H5CX-L8SD-N DC12-24/AC24 - Omron Automation and Safety

New Product

Digital Timer

H5CX-@-N

Ultra-compact Timer Provides Advanced

Functions and Security Settings.

Basic Features

• Short body with depth of only 59 mm (for 24-VAC / 12 to 24-VDC Models with

Screw Terminals). *1

• Character height of 12 mm for better readability (on models with 4 digits).

• The present value display characters can be switched between red, green,

and orange. *2

Safety and Reliability

• Power supply circuit and input circuits are isolated for safety and reliability. *3

• New set value limit and output counter functions have been added.

Other Features

• Front Panel can be changed to white or light gray. *4

• Models with instantaneous contact output added to the series.

*1. For 100 to 240 VAC Models with Screw Terminals 78 mm, Models with Sockets: 63.7 mm

(case dimension).

*2. The H5CX-A11, H5CX-L8 and H5CX-B Timers have only red characters.

*3. Specifications: 100 to 240 VAC

*4. Replacement Front Panels sold separately.

Features

Basic Features

Ultra Short Body

The body depth has been greatly reduced. Helps in making thinner

control panels. (Models with Screw Terminals)

Easier to Read

For better readability, the character height for the present value display

is 12 mm (on models with 4 digits), the largest class in the industry. The

wide viewing angle and brightness provide excellent visibility.

The number of display segments has also been increased to make

settings easier to understand, and the present value display can be

switched between red, green and orange so that output status can be

seen from a distance.

Note: The H5CX-A11 and H5CX-L8 Timers have only red characters.

The Easiest Operation

Operation is simplified by the

Up/Down Keys for each digit

on 4-digit models and Up Keys

for each digit on 6-digit

models.

Safety and Reliability

Isolated Power Supply and Input Circuits *1

Power supply circuit and input circuits are isolated for safety and

reliability.

Previous non-isolated timers had wiring restrictions and could be damaged if

wired incorrectly. The New H5CX removes these worries.

*1. New Models (H5CX-@-N) with 100 to 240-VAC specifications.

Set Value Limit

You can set an upper limit for the set value to prevent unexpected

operation of output devices caused by setting mistakes.

Output Counter

The output counter counts the number of times the output turns ON

(alarm display, count monitoring, count in increments of 1,000). This

counter is useful in managing the service life of the Timer or the load.

Refer to “Safety Precautions” on page 41.

New models Previous

models

24-VAC / 12 to 24-VDC Models with Screw Terminals: 59 mm

100 to 240-VAC / VDC Models with Screw Terminals: 78 mm *

Models with Sockets: 63.7 mm (case dimension)

*The shortest body for a timer with isolated power supply and input circuits and a maximum

ambient temperature of 55°C (according to OMRON investigation in June 2009).

Model with 4 Digits Model with 6 Digits

(Display example)

12 mm

(actual size)

10 mm

(actual size)

models

New

models

Easy to read from the top, bottom, and sides!

Model with 4 Digits Model with 6 Digits

–V+V

Output terminal on PLC

or other device

AC power

supply *2

H5CX

Input terminal

0-V terminal

COM terminal

Forget These

Worries with the

New H5CX

Stabilized DC

power supply

*2. The AC power supply ground is on the commercial power supply side.

Worry-free operation

is achieved with the

New H5CX by

restricting the time

that can be set.

H5CX-@-N

Other Features

Change the Front Panel Color

The Front Panel can be replaced with an optional Front Panel (order

separately) with a different color to match the installation site. Select

from black, white, and light gray.

Models with Instantaneous Contact Output

Models with instantaneous contact outputs have been added to the

lineup for use with self-holding circuits and as auxiliary relays. These

models are also convenient when replacing analog timers.

Universal NPN/PNP Input

DC 2-wire sensors can be connected for a wide range of input

devices.

Waterproof, Dust-proof Structure (UL508 Type

4X and IP66)

Worry-free application is possible in locations subject to water.

Note: When the Y92S-29 Waterproof Packing is used.

Key Protection

Select from any of seven protection patterns. Use the best one for the

application.

New Modes

Modes, such as a stopwatch mode (Mode S), have been added.

Select any of 15 modes.

Model Number Structure

Model Configuration

Black

(standard)

White Light gray

You can replace

the Front Panel.

H5CX Series

Type

Standard Type

H5CX-A Series

Economy Type

H5CX-L Series

Six-digit Type

H5CX-B Series

Model H5CX-A@-N H5CX-A11@-N H5CX-L8@-N H5CX-L8E@-N H5CX-B@-N

Function

Timer Yes Yes No

Twin timer Yes Yes No

Two-stage settings/

forecast output

No No Yes

Operating modes Timer Mode: 11 modes

Twin Timer Mode: 4 modes

Timer Mode

: 4 modes

Twin Timer Mode

: 2 modes

Timer Mode: 2 modes

Input NPN/PNP input NPN input None NPN/PNP input

External connections Screw terminal

block 11-pin socket 8-pin socket Screw terminal block

Present value display

character color

Red, green, or

orange Red

Number of display digits 46

Instantaneous contacts None Provided None

Gate input Supported Not supported Supported

DIP switch settings Provided None Provided

Power supply voltage 100 to 240 VAC or 24 VAC/12 to 24 VDC 12 to 24 VDC

H5CX-@-N

Model Number Legend (Not all possible combinations of functions are available.)

H5CX- @@@@@-N

–––––

12345

Ordering Information

List of Models

Note: 1. The functions that are provided depend on the model. Check detailed specifications before ordering.

2. Refer to page 33 and later for information on H5CX-B Timers (6-digit display).

Type Time specifications Operating modes External

connections Inputs Outputs Supply voltage Models

H5CX-A

0.001 to 9.999 s

0.01 to 99.99 s

0.1 to 999.9 s

1 to 9999 s

1 s to 99 min 59 s

0.1 to 999.9 min

1 to 9999 min

1 min to 99 h 59 min

0.1 to 999.9 h

1 to 9999 h

Timer Mode

A: Signal ON Delay I

A-1: Signal ON Delay II

A-2: Power ON Delay I

A-3: Power ON Delay II

b: Repeat cycle 1

b-1: Repeat cycle 2

d: Signal OFF Delay

E: Interval

F: Cumulative

ON/OFF-duty-adjustable flicker

S: Stopwatch

Twin Timer Mode

toff: Flicker OFF Start 1

ton: Flicker ON Start 1

toff-1: Flicker OFF Start 2

ton-1: Flicker ON Start 2

Screw terminals

Signal, Reset,

Gate (NPN/

PNP inputs)

Contact output

(time-limit

SPDT)

100 to 240 VAC H5CX-A-N

12 to 24 VDC/

24 VAC H5CX-AD-N

Transistor

output (SPST)

100 to 240 VAC H5CX-AS-N

12 to 24 VDC/

24 VAC H5CX-ASD-N

11-pin socket

Contact output

(time-limit

SPDT)

100 to 240 VAC H5CX-A11-N

12 to 24 VDC/

24 VAC H5CX-A11D-N

Transistor

output (SPST)

100 to 240 VAC H5CX-A11S-N

12 to 24 VDC/

24 VAC H5CX-A11SD-N

H5CX-L 8-pin socket

Signal, Reset

(NPN inputs)

Contact output

(time-limit

SPDT)

100 to 240 VAC H5CX-L8-N

12 to 24 VDC/

24 VAC H5CX-L8D-N

Transistor

output (SPST)

100 to 240 VAC H5CX-L8S-N

12 to 24 VDC/

24 VAC H5CX-L8SD-N

Timer Mode

A-2: Power ON Delay I

b: Repeat cycle 1

E: Interval

ON/OFF-duty-adjustable flicker

Twin Timer Mode

toff: Flicker OFF Start 1

ton: Flicker ON Start 1

None

Contact output

(time-limit SPDT

+ instantaneous

SPDT)

Models with

instantaneous

contact outputs

100 to 240 VAC H5CX-L8E-N

12 to 24 VDC/

24 VAC H5CX-L8ED-N

H5CX-B

0.01 to 9999.99 s

1 s to 99 h 59 min 59 s

0.1 to 99999.9 min

0.1 to 99999.9 h

A: Signal ON Delay I

F-1: Cumulative Screw terminals

Signal, Reset,

Gate (NPN/

PNP inputs)

Transistor

output (DPST) 12 to 24 VDC H5CX-BWSD-N

4. Output type

*Can be used as a time-limit DPDT output.

5. Supply voltage

*The H5CX-BWSD-N is available only for 12 to 24 VDC.

Symbol Meaning

None Contact output (time-limit SPDT)

EContact output (time-limit

SPDT + instantaneous SPDT) *

S Transistor output

Symbol Meaning

None 100 to 240 VAC 50/60 Hz

D 12 to 24 VDC/24 VAC 50/60 Hz *

1. Type Classifier 2. External Connections 3. Settings

Symbol Meaning

A Standard type

B6-digit type

L Economy type

Symbol Meaning

None Screw terminals

8 8-pin socket

11 11-pin socket

Symbol Meaning

None One stage

WTwo stages

H5CX-@-N

Accessories (Order Separately)

Front Panels (Replacement Parts)

Note: 1. You can change the color of the front panel when mounting the Timer. The Timer is shipped with a black (N1.5) Front Panel.

2. "TIMER" is printed on the front of Replacement Front Panels.

Soft Cover

Hard Cover

Flush Mounting Adapter

Waterproof Packing

Connection Sockets

Terminal Covers for P3G-08 and P3GA-11 Back-connecting Sockets

Models Color Applicable Timers Page

Y92P-CXT4G Light gray (5Y7/1)

Four-digit models 12Y92P-CXT4S White (5Y9.2 / 0.5)

Y92P-CXT4B Black (N1.5)

Models Remarks Page

Y92A-48F1 --- 12

Models Remarks Page

Y92A-48 --- 12

Models Remarks Page

Y92F-30 Included with models with terminal blocks.

Y92F-45

Use this Adapter to install the Timer in a cutout

previously made for a DIN 72 x 72 mm device

(panel cutout: 68 x 68 mm).

Models Remarks Page

Y92S-29 Included with models with terminal blocks. 12

Models Type Connectable Timers Remarks Page

P2CF-08 Front Connecting

Socket

H5CX-L8@

P2CF-08-E

Front Connecting

Socket

(Finger-safe Type)

Round crimp terminals cannot be used on Finger-safe

Sockets. Use forked crimp terminals.

P2CF-11 Front Connecting

Socket

H5CX-A11@

P2CF-11-E

Front Connecting

Socket

(Finger-safe Type)

Round crimp terminals cannot be used on Finger-safe

Sockets. Use forked crimp terminals.

P3G-08

Back Connecting Socket

H5CX-L8@A Y92A-48G Terminal Cover can be used with the

Socket to create a finger-safe construction.

P3GA-11 H5CX-A11@

Models Remarks Page

Y92A-48G --- 14

H5CX-A@-N/-L@-N

• Switch the display color* between red, green, and orange

to see the output status from a distance.

• Up/Down Keys for each digit enable easy operation.

• Cyclic control is easy with the Twin Timer and Variable

ON/OFF Duty modes.

*Not supported by the H5CX-A11@ or H5CX-L8@.

Specifications

Ratings

*1. Do not use the output from an inverter as the power supply. The ripple must be 20% maximum for DC power.

*2. Inrush current will flow for a short time when the power supply is turned ON.

Inrush Current (Reference Values)

*3. The display is lit only when the power is ON. Nothing is displayed when power is OFF.

H5CX-A@-N/-L@-N Digital Timers

Item Models H5CX-A@-N H5CX-A11@-N H5CX-L8@-N

Classification Standard Type Economy Type

Ratings

Power supply

voltage *1

• 100 to 240 VAC 50/60 Hz

• 12 to 24 VDC/24 VAC 50/60 Hz

Operating voltage

fluctuation range 85% to 110% of rated supply voltage (90% to 110% at 12 to 24 VDC)

Power consumption Approx. 6.2 VA at 100 to 240 VAC, Approx. 5.1 VA/2.4 W at 24 VAC/12 to 24 VDC *2

Mounting method Flush mounting Flush mounting, surface mounting, DIN track mounting

External connections Screw terminals 11-pin socket 8-pin socket

Degree of protection IEC IP66, UL508 Type 4X (indoors) for panel surface only and when Y92S-29 Waterproof Packing is used

4 digits

Digits

Time ranges 0.001 s to 9.999 s, 0.01 s to 99.99 s, 0.1 s to 999.9 s, 1 s to 9999 s, 1 s ti 99 min 59 s

0.1 m to 999.9 min, 1 min to 9999 min, 1 min to 99 h 59 min, 0.1 h to 999.9 h, 1 h to 9999 h

Timer mode Elapsed time (Up), remaining time (Down) (selectable)

Inputs

Input signals Signal, Reset, Gate

Signal, Reset

(no inputs on models with instantaneous

contact outputs)

Input method

No-voltage Input ON impedance: 1 kΩ max. (Leakage current: 12 mA when 0 Ω)

ON residual voltage: 3 V max.

OFF impedance: 100 kΩ min.

Voltage Input High (logic) level: 4.5 to 30 VDC

Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)

No-voltage input/voltage input (switchable)

No-voltage Input

ON impedance: 1 kΩ max.

(Leakage current: 12 mA when 0 Ω)

ON residual voltage: 3 V max.

OFF impedance: 100 kΩ min.

Signal, reset, gate Minimum input signal width: 1 or 20 ms (selectable, same for all input)

Reset system Power reset (depending on output mode), external reset, manual reset, automatic reset (depending on output mode)

Power reset Minimum power-opening time: 0.5 s (except for A-3, b-1, F, ton-1, and toff-1 mode)

Reset voltage 10% max. of rated supply voltage

Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)

Output

Output modes

A: Signal ON Delay I, A-1: Signal ON Delay II, A-2: Power ON Delay I, A-3: Power ON

Delay II, b: Repeat Cycle 1, b-1: Repeat Cycle 2, d: Signal OFF Delay, E: Interval, F:

Cumulative, Z: ON/OFF-duty-adjustable flicker, S: Stopwatch, toff: Flicker OFF Start 1,

ton: Flicker ON Start 1, toff-1: Flicker OFF Start 2, ton-1: Flicker ON Start 2

Models with Instantaneous Contact

Outputs

A-2: Power ON Delay I, b: Repeat Cycle 1,

E: Interval, Z: ON/OFF-duty-adjustable

flicker, toff: Flicker OFF Start 1, ton:

Flicker ON Start 1

One-shot output

time 0.01 to 99.99 s

Control output

• Models with Contact Outputs

5 A at 250 VAC/30 VDC, resistive load (cos =1)

Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value)

• Transistor output: NPN open collector,

100 mA at 30 VDC max., residual voltage: 1.5 VDC max. (Approx. 1 V), Leakage current: 0.1 mA max.

Display method *3

7-segment, negative transmissive LCD;

Present value: 12-mm-high characters,

(switchable between red,

green, and orange)

Set value: 6-mm-high characters,

green

7-segment, negative transmissive LCD;

Present value: 12-mm-high characters, red

Set value: 6-mm-high characters, green

Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.

Operating temperature range -10 to 55°C (-10 to 50°C if counters are mounted side by side) (with no icing or condensation)

Storage temperature range -25 to 70°C (with no icing or condensation)

Operating humidity range 25% to 85%

Case color Black (N1.5) (Optional Front Panels are available to change the Front Panel color to light gray or white.)

Attachments Waterproof packing, flush mounting

adapter, label for DIP switch settings Label for DIP switch settings ---

Voltage Applied voltage Inrush current (peak value) Time

100 to 240 VAC 264 VAC 5.3 A 0.4 ms

12 to 24 VDC/24 VAC 26.4 VAC 6.4 A 1.4 ms

26.4 VDC 4.4 A 1.7 ms

H5CX-A@-N/-L@-N

Characteristics

*Refer to Life-test Curve.

Accuracy of operating time

and setting error (including

temperature and voltage

influences)

Power-ON start: ±0.01% ±50 ms max. (See note 1.)

Signal start: ±0.005%±0.03 ms max. (See note 1.)

Signal start for transistor output model: ±0.005%±3 ms max. (See note

1 and 2.)

If the set value is within the sensor waiting time at startup the control

output of the H5CX will not turn ON until the sensor waiting time passes.

Note: 1. The values are based on the set value.

2. The value is applied for a minimum pulse width of 1 ms.

Insulation resistance

100 MΩ min. (at 500 VDC) between current-carrying terminal and

exposed non-current-carrying metal parts, and between non-continuous

contacts

Dielectric strength

2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and

non-current-carrying metal parts

2,000 VAC, 50/60 Hz for 1 min between power supply and input circuits

for H5CX-A11-N/-A11S-N

1,000 VAC, 50/60 Hz for 1 min between control output, power supply,

and input circuits for H5CX-@SD-N

2,000 VAC, 50/60 Hz for 1 min between control output, power supply,

and input circuits for other models

1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts

Impulse withstand voltage

3 kV (between power terminals) for 100 to 240 VAC, 1 kV for 24 VAC/12

to 24 VDC

4.5 kV (between current-carrying terminal and exposed non-current-

carrying metal parts) for 100 to 240 VAC 1.5 kV for 24 VAC/12 to 24 VDC

Noise immunity

±1.5 kV (between power terminals) and ±600 V (between input

terminals), square-wave noise by noise simulator (pulse width: 100 ns/

1 µs, 1-ns rise)

Static immunity Malfunction: 8 kV

Destruction: 15 kV

Vibration

resistance

Destruction 10 to 55 Hz with 0.75-mm single amplitude each in three directions for

2 h each

Malfunction 10 to 55 Hz with 0.35-mm single amplitude each in three directions for

10 min each

Shock

resistance

Destruction 300 m/s2 in three directions, three cycles

Malfunction 100 m/s2 in three directions, three cycles

Life

expectancy

Mechanical 10,000,000 operations min. (under no load at 18,000 operations/h and

ambient temperature of 23°C)

Electrical 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800

operations/h and ambient temperature of 23°C) *

Weight Approx. 115 g (Timer only)

Life-test Curve (Reference

Values)

A maximum current of 0.15 A can be switched at

125 VDC (cosφ =1) and a maximum current of 0.1

A can be switched if L/R is 7 ms. In both cases, a

life of 100,000 operations can be expected.

DC30V L/R=7ms

AC250V/DC30V

cos

AC250V cos

=0.4

0 1 2 3 4 5

1,000

500

100

Switching operations (× 10

)

Load current (A)

H5CX-A@-N/-L@-N

Applicable Standards

*1. The following safety standards apply to models with sockets (H5CX-A11@ or H5CX-L8@).

cUL (Listing): Applicable when an OMRON P2CF (-E) Socket is used.

cUR (Recognition): Applicable when any other socket is used.

*2. Excluding the H5CX-ASD-N/-A11SD-N/-L8SD-N.

I/O Functions

For details, refer to the timing charts on page 20 and page 29.

*1. The H5CX-L8E@ does not have an input.

*2. The H5CX-L@ does not have a gate input.

Response Delay Time When Resetting (Transistor Output)

The following table shows the delay from when the reset signal is input until the output is turned OFF.

(Reference value)

Approved safety standards

UL508/Listing, UL50 Type 4X for indoor use (enclosure rating), CSA C22.2 No. 14 *1,

conforms to EN61812-1 (Pollution degree 2/overvoltage category III)

B300 PILOT DUTY

1/4 HP 120 VAC, 1/3 HP, 240 VAC, 5 A resistive load

VDE0106/P100

CCC: Pollution degree 2, Overvoltage category II *2

EMC

(EMI) EN61812-1

Emission Enclosure: EN55011 Group 1 class A

Emission AC mains: EN55011 Group 1 class A

(EMS) EN61812-1

Immunity ESD: EN61000-4-2: 6 kV contact discharge (level 2)

8 kV air discharge (level 3)

Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);

10 V/m (Pulse-modulated, 900 MHz 5 MHz) (level 3)

Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)

Immunity Burst: EN61000-4-4: 2 kV power-line (level 3);

1 kV I/O signal-line (level 4)

Immunity Surge: EN61000-4-5: 1 kV line to lines (power and output lines) (level 3);

2 kV line to ground (power and output lines) (level 3)

Immunity Voltage Dip/Interruption: EN61000-4-11: 0.5 cycle, 100% (rated voltage)

Inputs *1

Start signal Normally functions to start timing.

In modes A-2 and A-3, disable timing. In mode S, starts and stops timing.

Reset

• Resets present value. (In elapsed time mode, the present value returns to 0; in remaining time mode,

the present value returns to the set value.)

• Count inputs are not accepted and control output turns OFF while reset input is ON.

• Reset indicator is lit while reset input is ON.

Gate *2 Disables timing. (If a reset occurs while the gate input is ON, a reset will be performed.)

Outputs Control output (OUT) Outputs take place according to designated operating mode when timer reaches corresponding set value.

Minimum reset signal width Output delay time

1 ms 0.8 to 1.2 ms

20 ms 15 to 25 ms

H5CX-A@-N/-L@-N

Connections

Block Diagram

Note: Basic insulation is provided between the power supply circuit and the input circuits. However, basic insulation is not provided in the

H5CX-@D-N.

Terminal Arrangement

Confirm that the power supply meets specifications before use.

H5CX-A-N/-AD-N H5CX-AS-N/-ASD-N

H5CX-A11-N/-A11D-N H5CX-A11S-N/-A11SD-N

H5CX-L8-N/-L8D-N H5CX-L8S-N/-L8SD-N

H5CX-L8E-N/-L8ED-N

Note: Do not connect unused terminals as relay terminals.

Output circuit

(See note.)

Internal control

circuit

Display circuit

Key switch circuit

Input circuits

Power supply

circuit

(Basic insulation)

6789

12345

(-) (+)

Contact output

Reset

Signal

Gate

Terminals 1 and 6 of the H5CX-AD-N

are connected internally.

6789

12345

(-) (+)

Transistor output

Reset

Signal

Gate

Terminals 1 and 6 of the H5CX-ASD-N

are connected internally.

Reset

Signal

Gate Internal circuit

Unused

Contact

output

(-) (+)

Terminals 2 and 3 of the

H5CX-A11D-N are

connected internally.

Reset

Signal

Gate Internal circuit

Unused

Transistor

output

(-) (+)

Terminals 2 and 3 of the

H5CX-A11SD-N are

connected internally.

1 8

Signal

Reset

Internal circuit

Contact

output

(-) (+)

Terminals 1 and 2 of the H5CX-L8D-N

are connected internally.

1 8

Signal

Reset

Internal circuit

Unused

Transistor

output

(-) (+)

Terminals 1 and 2 of the H5CX-L8SD-N

are connected internally.

Transistor Output

• The transistor output of

the H5CX is insulated

from the internal circuitry

by a photocoupler, so the

transistor output can be

used as both NPN and

PNP output.

• The diode connected to

the collector of the output

transistor is used to

absorb inverted voltage

that is generated when an

inductive load is

connected to the H5CX.

Power for load

Load

Power for load

Load

NPN Output PNP Output

Power for load

Timer

Inductive

load

(–) (+)

Internal circuit Internal circuit

Instantaneous

contact output

OUT1

Time-limit

contact output

OUT2

H5CX-A@-N/-L@-N

Input Circuits

Signal, Reset, and Gate Input

Input Connections

The inputs are no-voltage (closed or open) inputs or voltage inputs except for the H5CX-L8@. (The inputs of the H5CX-L8@ are no-voltage inputs

only. The H5CX-L8E@ does not have an input.)

No-voltage Inputs (NPN Inputs)

Voltage Inputs (PNP Inputs) The inputs of the H5CX-L8@ are no-voltage inputs only.

Voltage Input Signal Levels

Note: 1. The DC voltage must be 30 VDC max.

2. Input resistance: Approx. 4.7 kΩ

Open Collector Voltage Output Contact Input DC Two-wire Sensor

No-contact Input (NPN Transistor) No-contact Input (PNP Transistor) Contact Input

High level (Input ON): 4.5 to 30 VDC

Low level (Input OFF): 0 to 2 VDC

Internal

circuit

+14 V

1 kΩ

Internal

circuit

Approx. 4.7 kΩ

No-voltage Inputs (NPN Inputs) Voltage Inputs (PNP Inputs)

H5CX-A@

H5CX-A11@

H5CX-L8@

6789

3765

134

PLC or

sensor

Note: Operate with transistor ON

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@

H5CX-A11@

H5CX-L8@-

6789

3765

134

Sensor

Note: Operate with transistor ON

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@

H5CX-A11@

H5CX-L8@

6789

3765

134

Note: Operate with relay ON

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@

H5CX-A11@

H5CX-L8@

6789

3765

134

Note: Operate with transistor ON

0 V for inputs

Reset input

Signal input

Gate input

Applicable Two-wire Sensor

• Leakage current: 1.5 mA max.

• Switching capacity: 5 mA min.

• Residual voltage: 3.0 VDC max.

• Operating voltage: 10 VDC

No-voltage Input Signal Levels

Note: The DC voltage must be 30 VDC max.

No-contact

input

Short-circuit level Transistor ON

• Residual voltage: 3 V max.

• Impedance when ON: 1 kΩ max.

(The leakage current is approx. 12 mA when the

impedance is 0 Ω.)

Open level Transistor OFF

• Impedance when OFF: 100 kΩ min.

Contact input Use contacts which can adequately switch 5 mA at 10 V

H5CX-A@

H5CX-A11@

6789

376

Sensor

Note: Operate with transistor OFF

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@

H5CX-A11@

6789

3765

Sensor

Note: Operate with transistor ON

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@

H5CX-A11@

6789

3765

Note: Operate with relay ON

0 V for inputs

Reset input

Signal input

Gate input

H5CX-A@-N/-L@-N

Nomenclature

Dimensions (unit: mm)

Digital Timers

OFF

12mm 6mm

12 13

Display Section

1. Key Protect Indicator

(orange)

2. Control Output Indicator

(orange)

Front View

Note: There is no DIP switch on the

H5CX-L8@.

Character Size

for Present

Value Display

Character Size

for Set Value

Display

3. Reset Indicator

(orange)

Operation Key

Switches

8. Mode Key

(Changes modes and setting items)

9. Reset Key

(Resets present value and output)

10. Up Keys 1 to 4

11. Down Keys 1 to 4

12. Key-protect Switch

13. DIP Switch

6. Set Value Display

(Sub-display)

(Character height: 6 mm, green)

7. Set Value 1, 2 Indicator

(green)

4. Present Value Display

(Main display)

(Character height: 12 mm, red

)

* Characters on models with screw terminals

(H5CX-A@) can be switched between red,

green, and orange.

5. Time Unit Indicators

(Color is same as present value display.)

(If the time range is 0 min, 0 h, 0.0 h, or 0 h

0 min, these indicators flash to indicate

timing operation.)

12345678

OFF

(Disabled)

(Enabled)

(Default setting)

44.8×44.8

48×48

H5CX-A-N/-AS-N (Flush Mounting Models)

Note: M3.5 terminal screw (effective length: 6 mm)

44.8×44.8

48×48

H5CX-AD-N/-ASD-N (Flush Mounting Models)

Note: M3.5 terminal screw (effective length: 6 mm)

63.7 14.4

44.8×44.8

48×48

H5CX-A11@-N

(Flush Mounting/Surface Mounting Models)

H5CX-L8@-N (Flush Mounting/Surface Mounting Models)

63.7 14.2

44.8×44.8

48×48

H5CX-A@-N/-L@-N

Dimensions with Flush Mounting Adapter

48 76.57.5

(51)

Y92S-29 (provided)

Waterproof

Packing

Y92F-30 (provided)

Flush Mounting Adapter

Panel

H5CX-A-N/-AS-N (Provided with Adapter and Waterproof Packing) Panel Cutouts

Panel cutouts areas shown below. (according

to DIN43700).

Note: 1. The mounting panel thickness

should be 1 to 5 mm.

2. To allow easier operation, it is

recommended that Adapters

be mounted so that the gap

between sides with hooks is at

least 15 mm (i.e., with the

panel cutouts separated by at

least 60 mm).

3. It is possible to mount Timers

side by side, but only in the

direction without the hooks.

(However, if Timers are

mounted side by side, water

resistance will be lost.)

Dimensions with Front

Connecting Socket

*These dimensions vary with the type of DIN track

(reference value).

60 min.

+0.6

15 min.

A=(48n-2.5)

With Y92A-48F1 attached.

A={48n-2.5+(n-1)×4}

With Y92A-48 attached.

A = (51n - 5.5)

n Units mounted side-by-side

–0

103.2 100.9

H5CX

-A11@-N

P2CF-11(-E) (order separately)

Front Connecting Socket

H5CX

-L8@-N

P2CF-08(-E) (order separately)

Front Connecting Socket

92.3 90

48 57.57.5

(51)

Y92S-29 (provided)

Waterproof

Packing

Y92F-30 (provided)

Flush Mounting Adapter

Panel

H5CX-AD-N/-ASD-N (Provided with Adapter and Waterproof Packing)

4889.97.5

(51)

Y92S-29 (order separately)

Waterproof Packing

Y92F-30 (order separately)

Flush Mounting Adapter P3GA-11 (order

separately)

Back-connecting

Socket

Panel

H5CX-A11@-N (Adapter and Waterproof Packing Ordered Separately)

H5CX-L8@-N (Adapter and Waterproof Packing Ordered Separately)

4884.87.5

(51)

Y92F-30 (order separately)

Flush Mounting Adapter P3G-08 (order

separately)

Back-connecting

Socket

PanelY92S-29 (order separately)

Waterproof Packing

H5CX-A@-N/-L@-N

Accessories (Order Separately)

Front Panel (Replacement Part)

You can change the color of the front panel when mounting the Timer.

The Timer is shipped with a black (N1.5) Front Panel. Protecting the Timer in Environments Subject to Oil

The Waterproof Packing will deteriorate, harden, and shrink

depending on the application environment. To ensure maintaining the

IP@6, UL Type 4X waterproof level, periodically replace the

Waterproof Packing. The periodic replacement period will depend on

the application environment. You must confirm the proper

replacement period. Use 1 year or less as a guideline. If the

Waterproof Packing is not replaced periodically, the waterproof level

will not be maintained.

It is not necessary to mount the Waterproof Packing if waterproof

construction is not required.

Note:

Depending on the operating environment, the condition of

resin products may deteriorate, and may shrink or become

harder. Therefore, it is recommended that resin products are

replaced regularly.

Y92P-CXT4S

Cover for Timer with 4 Digits

White (5Y9.2/0.5)

Y92P-CXT4G

Cover for Timer with 4 Digits

Light gray (5Y7/1)

Y92P-CXT4B

Cover for Timer with 4 Digits

Black (N1.5)

Replacement Method

The Front Panel is attached to

the Terminal with tabs in four

locations. To remove the Front

Panel, open the tabs and pull the

Front Panel forward.

To attach the Front Panel, press

it onto the Timer so that all four

tabs lodge into the groves on the

body of the Timer.

Ta bs

Grooves

The H5CX's panel surface is water-resistive (IP@6, UL Type 4X)

and so even if drops of water penetrate the gaps between the keys,

there will be no adverse effect on internal circuits. If, however, there

is a possibility of oil being present on the operator's hands, use the

Soft Cover. The Soft Cover ensures protection equivalent to IP54

against oil. Do not, however, use the H5CX in locations where it

would come in direct contact with oil.

Soft Cover

Y92A-48F1

Hard Cover

Y92A-48

Y92F-45

Use this Adapter

to install the

Timer in a cutout

previously made

for a DIN 72 x 72

mm device

(panel cutout:

68 x 68 mm).

Flush Mounting Adapter

Y92F-30

Order the Flush

Mounting Adapter

separately if it is

lost or damaged.

Note: A Flush

Mounting

Adapter is

included with

models with

screw

terminals.

Waterproo

Pack

Y92S-29

Note: The

Waterproof

Packing is

included with

models with

screw

terminals.

Order the Waterproof Packing

separately if it is lost or damaged.

The Waterproof Packing can be used

to achieve IP66 protection.

H5CX-A@-N/-L@-N

Connection Sockets

Front-connecting Sockets

Note: Round crimp terminals cannot be used on Finger-safe Sockets. Use forked crimp terminals.

Back-connecting Sockets

Note: A Y92A-48G Terminal Cover can be used with the Socket to create a finger-safe construction.

Model Dimensions Terminal arrangement

and internal connections

Mounting hole

dimensions

P2CF-08

(Top View)

Note: The Socket can

also be mounted

to DIN track.

P2CF-08-E

(Finger Safe Terminal)

P2CF-11

(Top View)

Note: The Socket can

also be mounted

to DIN track.

P2CF-11-E

(Finger Safe Terminal

Type)

Model Dimensions Terminal arrangement

and internal connections

P3G-08

(Bottom View)

P3GA-11

(Bottom View)

70 max.

Two, 4.5-dia. holes

Eight, M3.5 x 7.5 sems screws 7.8

20.3 max.

4.5

50 max.

35.4

6 5 4 3

7 8 1 2

40±0.2

Two, M4 or 4.5-dia. holes

1278

4365

P2CF-08-E

10A250VAC

RESISTIVE

70 max.

Two, 4.5-dia. holes

Eight, M3.5 x 7.5 set screws 7.8

21.5 max.

20.3

4.5

35.4

1.3

50 max.

40±0.2

70 max.

50 max.

Two, 4.5-dia. holes

Eleven, M3.5 x 7.5 sems screws 7.8

31.2 max.

4.5

35.4

8 7 6 5

10 11 1 2

9 3

40±0.2

Two, M4 or 4.5-dia. holes

10 11

7865

P2CF-11-E

10A250VAC

RESISTIVE

70 max.

50 max.

±0.2

Two, 4.5-dia. holes

Eleven, M3.5 x 7.5 set screws 7.8

31.2 max.

4.5

35.4

1.2

27 dia

4.9 17

6543

7812

27 dia

4.5 16.3 6.2

25.6

876

101112

H5CX-A@-N/-L@-N

Terminal Covers for P3G-08 and P3GA-11 Back-connecting Sockets

Note: The Terminal Cover can be used with a Back-mounting Socket (P3G-08 or P3GA-11) to create a finger-safe construction.

Optional Products for Track Mounting

Note: Order Spacers in increments of 10.

Model Dimensions

Y92A-48G

Y92A-48G UP

P C

Twelve, 6.4 dia

47.7×47.7 48×48

27.6

24.6

16.5

47.4

±0.3

7.3

±0.15

4.5

15 25 2510 15 (5) *

1025 25

1,000 (500) ** The values shown in parentheses are for the PFP-50N.

Mounting Track

PFP-100N

PFP-50N

15 25 25 1,000

4.5

25 25 1510 1

242735±0.3

1.5

29.2

Mounting Track

PFP-100N2

4.8

1.3

35.5 35.3

1.8

6.2

M4 spring washer

11.5

M4 x 8 pan

head screw

End Plate

PFP-M

44.3 34.8

16.5

Spacer

PFP-S

H5CX-A@-N/-L@-N

Timer

Operating Procedures

Setting Procedure Guide

Settings for Timer Operation *

Use the following settings.

Settings for Twin Timer Operation *

Refer to page 25.

*It is not necessary to mount the Waterproof Packing if waterproof construction is not required.

Operating Procedures for Timer Function

After making DIP switch settings for basic operation, advanced functions can be added using the operation keys on the front panel. Refer to

on page 16 for details.

Key-protect Switch

12345678

OFF

Disabled Enabled ON

OFF

Refer to the table on

the right.

Refer to the table on

the right.

DIP switch settings

Time range

Output modes

Timer mode

Input signal width

UP DOWN

20 ms 1 ms

0.001 s to 9.999 s

0.01 s to 99.99 s

0.1 s to 999.9 s

1 s to 9999 s

0 min 01 s to 99 min 59 s

0.1 min to 999.9 min

0 h 01 min to 99 h 59 min

0.1 h to 999.9 h

OFF

Mode A: Signal ON delay 1

(Timer resets when power comes ON.)

Mode A-2: Power ON delay 1

(Timer resets when power comes ON.)

Mode E: Interval

(Timer resets when power comes ON.)

Mode F: Cumulative

(Timer does not reset when power

comes ON.)

Note: All the pins are factory-set to OFF.

 Be sure to turn ON pin 1 of the DIP switch.

 Changes to DIP switch settings are enabled when the

power is turned ON.

(Set the DIP switch while the power is OFF.)

Step1

Step2

Settings for basic functions can be performed with just the DIP switch.

Note: There is no DIP switch on the H5CX-L8@. Go to .

Be sure to set pin 1 to ON when using the DIP switch.

Item OFF ON Time rangePin 4Pin 3Pin 2

Pin 6 Output modePin 5

Step2

H5CX-A@-N/-L@-N

Timer

Run mode

Power ON

Function setting mode

 Set the time range using the keys.

 Set the timer mode using the keys.

 Set the output mode using the keys.

 Set the input signal width using the keys.

 Set the NPN/PNP mode using the keys.

 Set the display color using the keys.

 Set the function (instantaneous or time-limit operation) for the instantaneous output (output 1)

using the Keys.

 Set each digit for the output time using the corresponding keys.

For details, refer to the Time Range List.

(If the output time is set to 0.00, is displayed.)

*1. If the mode is switched to the function setting mode during operation, operation will continue.

*2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode.

Also, when settings are changed, the timer is reset (time initialized and output turned OFF).

Display Set Value

Time Range List

0.01 s to 99.99 s

(default setting)

0.1 s to 999.9 s

1 s to 9999 s

0 min 01 s to

99 min 59 s

0.1 min to

999.9 min

1 min to

9999 min

0 h 01 min to

99 h 59 min

0.1 h to 999.9 h

1 h to 9999 h

0.001 s to

9.999 s

Time range

Timer mode

Output modes

Output time

Input signal

NPN/PNP

input

Display color

Instantaneous/

time-limit

To next pageFrom next page

ss hs

(DOWN)(UP)

(1ms)(20ms)

(A-1) (A-2) (A-3) (b-1)(b) (d) (E) (F) (S)(Z)(A)

(0.01s) (99.99s)(Output hold)

Note:

Displayed for modes A, A-1, A-2, A-3, b, b-1 and S only.

Note:

Only modes A-2, b, E, and Z can be selected for models with instantaneous

contact outputs.

(PNP input)(NPN input)

Note:

Only displayed for the H5CX-A@ and H5CX-A11@.

(Red) (Green) (Orange) (Red-green) (Green-red) (Red-orange) (Orange-red) (Green-orange)(Orange-green)

Note:

Displayed only for models with terminal screws (H5CX-A@).

Note:

Displayed only for models with instantaneous contact outputs.

3 s min. *

The characters displayed in reverse video are the default settings.

When performing settings with operation keys only, set pin1 of the DIP switch to OFF (factory setting).

If pin 1 of the DIP switch is set to ON, the setting items indicated in will not be displayed.

(Instantaneous) (Time-limit)

Step2

Settings that cannot be performed with the DIP switch are performed with the operation keys.

• Change to Function Setting Mode.

Note:

Not displayed for models with instantaneous contact outputs.

Function setting mode

……

20ms 1ms

pnp

grn

2c1c1c

red org r-g g-r r-o o-r g-o o-g

npn

downup

za-1aa-2

99.990.01hold

hold

a-3 b b-1 d e f s

For details on operations in run mode, refer to page 19.

H5CX-A@-N/-L@-N

Timer

To previous

page

From previous

page

Output ON

count alarm

set value/

monitor value

Key protect

level

Set value

upper limit

(KP-1) (KP-2) (KP-3) (KP-4) (KP-5) (KP-6) (KP-7)

Instantaneous

output 1

(OUT1) ON

count alarm

set value

Instantaneous

output 2

(OUT2) ON

count alarm

set value

(9999 x 1000 times)

(0 x 1000 times)

(9999 x 1000 times)

(0 x 1000 times)

Note: The monitor value is only displayed.

It cannot be set.

Output ON

count alarm

set value

Output ON

count monitor

value

(9999 x 1000 times)

(0 x 1000 times)

Note: The monitor value is only displayed.

It cannot be set.

Note: The monitor value is only displayed.

It cannot be set.

Instantaneous

output 1

(OUT1) ON

count monitor

value

Instantaneous

output 2

(OUT2) ON

count monitor

value

(9999)(1)

99990

9999

kp-2

kp-1 kp-3 kp-4 kp-5 kp-6 kp-7

• Models without Instantaneous Contact Outputs

• Models with Instantaneous Contact Outputs

Function setting mode

 Set the digits for the set value limit using the corresponding keys.

 Set the key protect level using the keys.

*1. Set each digit for the output time using the corresponding keys.

H5CX-A@-N/-L@-N

Timer

Explanation of Functions

Operating Procedures for Timer Function

Items marked with stars () can be set using the DIP switch.

Time Range (timr)

Set the range to be timed in the range 0.001 s to 9,999 h.

Settings of type ---- h (9,999 h) and ---- min (9,999 min) cannot be

made with the DIP switch. Use the operation keys if these settings are

required.

Timer Mode (timm)

Set either the elapsed time (UP) or remaining time (DOWN) mode.

In UP mode, the elapsed time is displayed, and in DOWN mode, the

remaining time is displayed.

Output Mode (outm)

Set the output mode.

The possible settings are A, A-1, A-2, A-3, b, b-1, d, E, F, Z and S.

Only output modes A, A-2, E, and F can be set using the DIP switch.

Use the operation keys if a different setting is required.

(For details on output mode operation, refer to "Timing Charts" on

page 20.)

Output Time (otim)

When using one-shot output, set the output time for one-shot output

(0.01 to 99.99 s).

One-shot output can be used only if the selected output mode is A,

A-1, A-2, A-3, b, b-1 or S.

If the output time is set to 0.00, hold is displayed, and the output is

held.

Input Signal Width (iflt)

Set the minimum signal input width (20 ms or 1 ms) for signal, reset,

and gate inputs.

The same setting is used for all external inputs (signal, reset, and gate

inputs).

If contacts are used for the input signal, set the input signal width to

20 ms.

Processing to eliminate chattering is performed for this setting.

NPN/PNP Input Mode (imod)

Select either NPN input (no-voltage input) or PNP input (voltage

input) as the input format.

Set an NPN input when using a 2-wire sensor.

For details on input connections, refer to "Input Connections" on

page 9.

Display Color (colr)

(Terminal block model: H5CX-A@ only)

Set the color used for the present value.

Key Protect Level (kypt)

Set the key protect level.

Refer to “Key Protect Level” on page 32.

Instantaneous/Time-limit (otmd)

Set the contact output to time-limit SPDT + instantaneous SPDT or

time-limit SPDT operation.

Set Value Upper Limit (sl-h)

Set the upper limit for the set value when it is set in Run Mode.

The limit can be set to between 1 and 9999.

This setting does not apply to the ON duty in Z mode.

Output ON Count Alarm Set Value (on-a)

Set the alarm value for the output ON count.

The limit can be set to between 0 x 1000 (0 times) and 9999 x 1000

(9,999,000 times). Only the underlined values are set. The alarm will

be disabled if 0 is set.

If the total ON count of the output exceeds the alarm set value, e3 will

be displayed on the Timer to indicate that the output ON count alarm

value was exceeded. Refer to “Self-diagnostic Function” on page

32 for information on the e3 display.

ON Count Alarm Set Values for Outputs 1 and 2 (OUT1

and OUT2) (on1a and on2a)

Set the ON count alarm values for the outputs 1 and 2.

The limit can be set to between 0 x 1000 (0 times) and 9999 x 1000

(9,999,000 times). Only the underlined values are set. The alarm will

be disabled if 0 is set.

If the total ON count of instantaneous output 1 or 2 exceeds the alarm

set value, e3 will be displayed on the Timer to indicate that the output

ON count alarm value was exceeded. Refer to “Self-diagnostic

Function” on page 32 for information on the e3 display.

Output ON Count Monitor Value (on-c)

The monitor value is only displayed. It cannot be set.

The output ON count will be 1,000 times the displayed value.

ON Count Monitor Values for Outputs 1 and 2 (OUT1 and

OUT2) (on1c and on2c)

The monitor value for output 1 or 2 is only displayed. It cannot be set.

The output ON count will be 1,000 times the displayed value.

Output OFF Output ON

red Red (fixed)

grn Green (fixed)

org Orange (fixed)

r-g Red Green

g-r Green Red

r-o Red Orange

o-r Orange Red

g-o Green Orange

o-g Orange Green

H5CX-A@-N/-L@-N

Timer

Operation in Run Mode

Operating Procedures for Timer Function

Present Value and Set Value

These items are displayed when the power is turned ON. The present

value is displayed in the main display and the set value is displayed

in the sub-display.

The values displayed will be determined by the settings made for the

time range and the timer mode in function setting mode.

Present Value and ON Duty Ratio (Output Mode = Z)

The present value is displayed in the main display and the ON duty

ratio is displayed in the sub-display. Set the ON duty ratio used in ON/

OFF-duty-adjustable flicker mode (Z) as a percentage.

The output accuracy will vary with the time range, even if the ON duty

ratio setting is the same. Therefore, if fine output time adjustment is

required, it is recommended that the time range for the cycle time is

set as small as possible.

Examples: 1. When Time Range = - - - - s (9999 s)

Rounded off to the nearest integer (because of the

time range setting) → ON time = 6 s

2. When Time Range = - -. - - s (99.99 s)

Rounded off to 2 decimal places (because of the time

range setting) → ON time = 6.20 s

If a cycle time is set, cyclic control can be performed in ON/OFF-duty-

adjustable flicker mode simply by changing the ON duty ratio.

Present Value and Cycle Time (Output Mode = Z)

The present value is displayed in the main display and the cycle time

is displayed in the sub-display. Set the cycle time.

Present value

Set value

Present value

ON duty ratio

Present value

Cycle time

 Set each digit for the output time using the corresponding keys.

Note: H5CX-L8E@-N Precautions

Set the Timer’s set value before using the Timer in a self-holding circuit.

 Set each digit for the output time using the corresponding keys.

(The keys for the 4th digit cannot be used.)

 Set each digit for the output time using the corresponding keys.

 When Output Mode Z Is Selected

ON time = Cycle time x ON duty ratio (%)

100

20(s) x 31(%) = 6.2(s)

100

20.00(s) x 31(%) = 6.200(s)

100

Elapsed cycle time

ON duty set as a percentage

Up/Down keys used for analog

adjustment of the ON duty

ON duty (%)

Cycle time

Control output

OpenClose

Opening/

closing valve

ON duty

Fully closed

↔

Fully open

0%↔100%

H5CX-A@-N/-L@-N

Timer

Timing Charts

Operating Procedures for Timer Function

Models without Instantaneous Contact Outputs

The gate input is not included in the H5CX-L8@ models. Either one-shot output or sustained output can be selected.

Mode A: Signal ON delay 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

The control output is controlled using a sustained or

one-shot time period.

Note: Output is instantaneous when setting is 0.

Mode A-1: Signal ON delay 2 (Timer resets when power comes ON.)

Basic operation Detailed operation

Timing starts when the start signal goes ON, and

resets when the start signal goes OFF.

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

The control output is controlled using a sustained or

one-shot time period.

Note: Output is instantaneous when setting is 0.

Mode A-2: Power ON delay 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

Timing starts when the reset input goes OFF.

The start signal disables the timing function (i.e.,

same function as the gate input).

The control output is controlled using a sustained or

one-shot time period.

Note: Output is instantaneous when setting is 0.

Mode A-3: Power ON delay 2 (Timer does not reset when power comes ON.)

Basic operation Detailed operation

Timing starts when the reset input goes OFF.

The start signal disables the timing function (i.e.,

same function as the gate input).

The control output is controlled using a sustained or

one-shot time period.

Note: Output is instantaneous when setting is 0.

Power

Output

Start signal

inputTiming

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

input Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Timing

Sustained

ttt

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

H5CX-A@-N/-L@-N

Timer

Mode b: Repeat cycle 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time

is up (OFF at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact

output type).

Sustained Output

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The control output is turned ON when time is up.

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact

output type).

One-shot Output

Mode b-1: Repeat cycle 2 (Timer does not reset when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time

is up (OFF at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact

output type).

Sustained Output

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The control output is turned ON when time is up.

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact

output type).

One-shot Output

Power

Output

Start signal

inputTiming Timing Timing Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming Timing Timing Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming Timing Timing

Timing Sustained Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming Timing Timing

Timing Sustained Timing

tt t tt

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

H5CX-A@-N/-L@-N

Timer

Mode d: Signal OFF delay (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is enabled during timing.

The control output is ON when the start signal is ON

(except when the power is OFF or the reset is ON).

The timer resets when the time is up.

Note: Output functions only during start signal input

when setting is 0.

Mode E: Interval (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is enabled during timing.

Timing starts when the start signal comes ON.

The timer resets when the time is up.

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Output is disabled when the setting is 0.

Mode F: Cumulative (Timer does not reset when power comes ON.)

Basic operation Detailed operation

Start signal enables timing (timing is stopped when the

start signal is OFF or when the power is OFF).

A sustained control output is used.

Note: Output is instantaneous when setting is 0.

When the H5CX is used with power start in mode F

mode or F-1 (i.e., cumulative operation with output on

hold), there will be a timer error (approximately 100 ms

each time the H5CX is turned ON) due to the

characteristics of the internal circuitry. Use the H5CX

with signal start if timer accuracy is required.

Mode Z: ON/OFF-duty-adjustable flicker (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time is

up (ON at start).

While the start signal is ON, the timer starts when power

comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact output

type).

Output

Start signal

inputTiming

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming Sustained Timing

Power

Start signal

Gate

Reset

Control output

Set value

DOWN

Timing diagram

Power

Output

Start signal

inputTiming

(cycle time)

Timing

ON duty

(%)

Timing

(cycle time)

Timing

ON duty

(%)

Power

Start signal

Gate

Reset

Control output

Cycle time

ON duty setting

(%) ON time

Cycle time

ON duty setting

(%) ON time

DOWN

Timing diagram

H5CX-A@-N/-L@-N

Timer

Models with Instantaneous Contact Outputs Either one-shot output or sustained output can be selected.

Note: H5CX-L8E@-N Precautions

Set the Timer’s set value before using the Timer in a self-holding circuit.

Mode S: Stopwatch (Timer resets when power comes ON.)

Basic operation Detailed operation

The signal starts and stops timing.

The display is held and timing is continued if the reset

or gate input is received during timing operation.

The timer resets if the reset or gate input is received

when the timing operation is stopped.

Note: Output is instantaneous when setting is 0.

Mode A-2: Power ON delay (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Output is instantaneous when setting is 0.

Mode b: Repeat cycle 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms.

Power

Start signal

input

Gate/Reset

Display

(for elapsed

time) * flashes

Timing

RST

9999

Set time

DOWN

Power

Start signal

Gate/Reset

Timing diagram

Output

Time-limit

output

Power

Timing

Instantaneous

output

t-a

Reset Key

Time-limit

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NC

Instantaneous

contacts, NO

t t-a t-aRt Rtt

t = Set time, Rt = Reset time (0.5 s min.), t – a < t (Indicates the time is less than the set time.)

Power

Instantaneous

output

Time-limit

output

Power

t (time) t (time) t (time) t (time)

t-a t-a t-aRt Rtttt t-at-attt

Reset Key

Time-limit

contacts, NC

One-shot Output

Time-limit

contacts, NO

Time-limit

contacts, NC

Instantaneous

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NO

t = Set time, Rt = Reset time (0.5 s min.), t – a < t (Indicates the time is less than the set time.)

Power

Sustained Output

H5CX-A@-N/-L@-N

Timer

Note: H5CX-L8E@-N Precautions

Set the Timer’s set value before using the Timer in a self-holding circuit.

Mode E: Interval (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Output is not instantaneous when setting is 0.

Mode Z: ON/OFF-duty adjustable flicker (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms.

Instantaneous

output

Time-limit

output

Power

Timing

t-a

Reset Key

Time-limit

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NC

Instantaneous

contacts, NO

t t-a t-aRt Rtt

t = Set time, Rt = Reset time (0.5 s min.), t – a < t (Indicates the time is less than the set time.)

Power

Timing (cycle time) Timing (cycle time)

Timing

(ON duty) (ON duty)

Timing

Instantaneous

output

Time-limit

output

Power

t-a t-aRt Rt

ttt-a t-a

dty dty dty dty

t-a

t = Set time, dty = ON duty time, Rt = Reset time (0.5 s min.), t – a < t (Indicates the time is less than the set time.)

Reset Key

Time-limit

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NC

Instantaneous

contacts, NO

Power

H5CX-A@-N/-L@-N

Twin Timer

Setting Procedure Guide

Operating Procedures for Twin Timer Function

After making DIP switch settings for basic operation, advanced functions can be added using the operation keys on the front panel. Refer to

on page 26 for details.

Hold down for 1 s min.

Timer

Press the or Key to

switch to a Twin Timer.

Twin timer

Key-protect Switch

Run mode

Power ON Timer/twin timer

selection mode

tim

12345678

OFF

Step2 Settings for basic functions can be performed with just the DIP switch.

Note: There is no DIP switch on the H5CX-L8@. Go to .

Step1 Switching to a Twin Timer

Disabled Enabled OFF

OFF

Refer to the table on the right.

DIP switch settings

OFF time range

ON time range

Output mode

Timer mode

Input signal width

UP DOWN

Flicker OFF start Flicker ON start

20 ms 1 ms

0.01 s to 99.99 s

0.1 s to 999.9 s

1 s to 9999 s

0 min 01 s to 99 min 59 s

OFF

0.01 s to 99.99 s

0.1 s to 999.9 s

1 s to 9999 s

0 min 01 s to 99 min 59 s

Note: All the pins are factory-set to OFF.

Step3

 Be sure to turn ON pin 1 on the DIP switch.

 Changes to DIP switch settings are enabled when the power is turned ON.

(Perform DIP switch settings while the power is OFF.)

Item OFF ON OFF time rangePin 3Pin 2

ON time rangePin 5Pin 4

Be sure to set pin 1 to ON when using the DIP switch.

twn

Step3

H5CX-A@-N/-L@-N

Twin Timer

To switch to twin timer operation, use the procedure given below. For details, refer to page 31.

Run mode

Power ON

Function setting mode

From next pageTo next page

(1 ms)(20 ms)

(PNP input)(NPN input)

Note: Displayed only for the H5CX-A

@ and H5CX-A11@.

(Red) (Green) (Orange) (Red-green) (Green-red) (Red-orange) (Orange-red) (Green-orange) (Orange-green)

Note: Displayed only for models with terminal screws (H5CX-A

@).

Note: Displayed only for models with instantaneous contact outputs.

(Instantaneous) (Time-limit)

3 s min. *2

3 s min. *1

Step3

ss hs

(DOWN)(UP)

OFF time

range

ON time

range

Timer mode

ON/OFF

start mode

Input signal

width

NPN/PNP

input

Display

color

Instantaneous/

time-limit

( ) ( ) ( ) ( )

Display Set Value

Time Range List

0.01 s to 99.99 s

(default setting)

0.1 s to 999.9 s

1 s to 9999 s

0 min 01 s to

99 min 59 s

0.1 min to

999.9 min

1 min to

9999 min

0 h 01 min to

99 h 59 min

0.1 h to 999.9 h

1 h to 9999 h

0.001 s to

9.999 s

Flicker

OFF start 1

Flicker

On Start 1

Flicker

OFF start 2

Flicker

On Start 2

Note:

Not displayed for models with instantaneous contact outputs.

Note:

Only Flicker OFF Start 1 or Flicker ON Start 1 can be selected for the H5CX-L8E@.

20ms

up down

1ms

pnp

grn

2c1c1c

red org r-g g-r r-o o-r g-o o-g

npn

……

toff ton tof1 ton1

For details, refer to Time Range List.

The characters displayed in reverse video are the default settings.

When performing settings with operation keys only, set pin1 of the DIP switch to OFF (factory setting).

If pin 1 of the DIP switch is set to ON, the setting items indicated in will not be displayed.

Settings that cannot be performed with the DIP switch are performed with the operation keys.

• Change to Function Setting Mode.

Function setting mode

 Set the OFF time range using the keys.

 Set the ON time range using the keys.

 Set the timer mode using the keys.

 Set the twin timer output mode using the keys.

 Set the input signal width using the keys.

 Set the NPN/PNP input mode using the keys.

 Set the display color using the keys.

 Set the function (instantaneous or time-limit operation) for the instantaneous output (output 1)

using the Keys.

*1. If the mode is switched to the function setting mode during operation, operation will continue.

*2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode.

Also, when settings are changed, the timer is reset (time initialized and output turned OFF).

For details on operations in run mode, refer to page 28.

H5CX-A@-N/-L@-N

Twin Timer

(KP-1) (KP-2) (KP-3) (KP-4) (KP-5) (KP-6) (KP-7)

(9999 x 1000 times)

(0 x 1000 times)

(9999 x 1000 times)

(0 x 1000 times)

(9999 x 1000 times)

(0 x 1000 times)

Note: The monitor value is only displayed.

It cannot be set.

Note:

The monitor value is only displayed.

It cannot be set.

Note:

The monitor value is only displayed.

It cannot be set.

To previous

page

From previous

page

Function setting mode

 Set the digits for the set value limit using the corresponding keys.

 Set the key protect level using the keys.

Set value

upper limit 1

 Set the digits for the set value limit using the corresponding keys.

Set value

upper limit 2

Key protect

level

Output ON

count alarm

set value/

monitor value

Output ON

count alarm

set value

Output ON

count monitor

value

Instantaneous

output 1

(OUT1) ON

count alarm

set value

Instantaneous

output 2

(OUT2) ON

count alarm

set value

Instantaneous

output 1

(OUT1) ON

count monitor

value

Instantaneous

output 2

(OUT2) ON

count monitor

value

• Models without Instantaneous Contact Outputs

• Models with Instantaneous Contact Outputs

*1. Set the digits for the output ON alarm set value using the corresponding

keys.

(9999)(1)

99990

9999

kp-2

kp-1 kp-3 kp-4 kp-5 kp-6 kp-7

(9999)(1)

99991

H5CX-A@-N/-L@-N

Twin Timer

Explanation of Functions

Operating Procedures for Twin Timer Function

Items marked with stars () can be set using the DIP switch.

OFF Time Range (oftr)

Set the time range for the OFF time in the range 0.000 s to 9,999 h.

Only settings of type --.-- s (99.99 s), ---.- s (999.9 s), ---- s (9,999 s),

and -- min -- s (99 min 59 s) can be made with the DIP switch. Use the

operation keys if another type of setting is required.

ON Time Range (ontr)

Set the time range for the ON time in the range 0.001 s to 9,999 h.

Only settings of type --.-- s (99.99 s), ---.- s (999.9 s), ---- s (9,999 s),

and -- min -- s (99 min 59 s) can be made with the DIP switch. Use the

operation keys if another type of setting is required.

Timer Mode (timm)

Set either the elapsed time (UP) or remaining time (DOWN) mode.

In UP mode, the elapsed time is displayed, and in DOWN mode, the

remaining time is displayed.

ON/OFF Start Mode (totm)

Set the output mode.

Set either flicker OFF start or flicker ON start. (For details on output

mode operation, refer to "Timing Charts" on page 29.)

Input Signal Width (iflt)

Set the minimum signal input width (20 ms or 1 ms) for signal, reset,

and gate inputs.

The same setting is used for all external inputs (signal, reset, and gate

inputs).

If contacts are used for the input signal, set the input signal width to

20 ms.

Processing to eliminate chattering is performed for this setting.

NPN/PNP Input Mode (imod)

Select either NPN input (no-voltage input) or PNP input (voltage input)

as the input format. Set an NPN input when using a 2-wire sensor.

The same setting is used for all external inputs.

For details on input connections, refer to "Input Connections" on

page 9.

Display Color (colr)

(Terminal black model: H5CX-A@ only)

Set the color used for the present value.

Key Protect Level (kypt)

Set the key protect level.

Refer to “Key Protect Level” on page 32.

Operation in Run Mode

Operating Procedures for Twin Timer Function

Present Value and OFF Set Time

The present value is displayed in the main display and the OFF set

time is displayed in the sub-display. Set the OFF time.

Present Value and ON Set Time

The present value is displayed in the main display and the ON set

time is displayed in the sub-display. Set the ON time.

Output OFF Output ON

red Red (fixed)

grn Green (fixed)

org Orange (fixed)

r-g Red Green

g-r Green Red

r-o Red Orange

o-r Orange Red

g-o Green Orange

o-g Orange Green

Present value

OFF set time

Present value

ON set time

Note: 1. The display will automatically show the OFF set time when the OFF time is being timed and the ON set time when the ON time is being timed.

Note: 2. H5CX-L8E@-N Precautions

Set the Timer’s set value before using the Timer in a self-holding circuit.

 Set the digits for the OFF set time using the corresponding keys.

H5CX-A@-N/-L@-N

Twin Timer

Timing Charts

Operating Procedures for Timer Function

Models without Instantaneous Contact Outputs

The gate input is not included in the H5CX-L8@ models.

Mode toff: Flicker OFF start 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time is

up (OFF at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact output

type).

Mode ton: Flicker OFF start 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time is

up (ON at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact output

type).

Mode toff-1: Flicker OFF start 2 (Timer does not reset when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time is

up (OFF at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact output

type).

Power

Output

Start signal

inputTiming

OFF

Timing

OFF

Timing

ON time

OFF time

ON time

DOWN

Power

Start signal

Gate

Reset

Control output

Timing diagram

Power

Output

Start signal

inputTiming

Timing

OFF

Timing

OFF

ON time

OFF time

ON time

DOWN

Power

Start signal

Gate

Reset

Control output

Timing diagram

Power

Output

Start signal

input

Timing

OFF

Timing

OFF

(a + b = ON time)

ON time

OFF time

ON time

DOWN

Power

Start signal

Gate

Reset

Control output

Timing diagram

H5CX-A@-N/-L@-N

Twin Timer

Models with Instantaneous Contact Outputs

Note: H5CX-L8E@-N Precautions

Set the Timer’s set value before using the Timer in a self-holding circuit.

Mode ton-1: Flicker ON start 2 (Timer does not reset when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

Timing starts when the start signal goes ON.

The status of the control output is reversed when time is

up (ON at start).

While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the value to at least 100 ms (contact output

type).

Mode toff: Flicker OFF start 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the ON time and OFF time to at least 100

ms.

Mode ton: Flicker ON start 1 (Timer resets when power comes ON.)

Basic operation Detailed operation

The Timer starts when the power comes ON or when

the reset input goes OFF.

Note: Normal output operation will not be possible if

the set time is too short.

Set the ON time and OFF time to at least 100

ms.

Timing

OFF

Timing

(a + b = OFF time)

Power

Output

Start signal

input

ON time

OFF time

ON time

DOWN

Power

Start signal

Gate

Reset

Control output

Timing diagram

Ton timeToff timeTon timeToff time

Instantaneous

output

Time-limit

output

Power

t-a t-b t-aRt Rtt-off t-on t-off t-b t-at-off t-on t-off

t-on = ON time, t-off = OFF time, Rt = Reset time (0.1 s min.), t – a < t-off and t – b < t-on

(Indicates the time is less than the set time.)

Reset Key

Time-limit

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NC

Instantaneous

contacts, NO

Power

Toff time

Ton time

Toff time

Ton time

Instantaneous

output

Time-limit

output

Power

t-b t-a t-bRt Rtt-on t-off t-on t-a t-bt-on t-off t-on

t-on = ON time, t-off = OFF time, Rt = Reset time (0.1 s min.), t – a < t-off and t – b < t-on

(Indicates the time is less than the set time.)

Reset Key

Time-limit

contacts, NC

Time-limit

contacts, NO

Instantaneous

contacts, NC

Instantaneous

contacts, NO

Power

H5CX-A@-N/-L@-N

Timer/Twin Timer Selection Mode (Function Selection)

Select whether the H5CX is used as a timer or a twin timer in timer/twin timer selection mode.

The H5CX is also equipped with a DIP switch monitor function, a convenient function that enables the settings of the DIP switch pins to be

confirmed using the front display.

twn

tim

KeyKey

OFF

12345678

1 s min.

Indicates that DIP switch pin 8 is ON.

Indicates that DIP switch pin 7 is OFF.

Indicates that DIP switch pin 6 is ON.

Indicates that DIP switch pin 5 is OFF.

Indicates that DIP switch pin 4 is ON.

Indicates that DIP switch pin 3 is OFF.

Indicates that DIP switch pin 2 is ON.

Indicates that DIP switch pin 1 is ON.

*1. When the mode is changed to timer/twin timer selection mode, the present value is reset and output turns OFF.

Timing operation is not performed in timer/twin timer selection mode.

*2. Setting changes made in timer/twin timer selection mode are enabled when the mode is changed to run mode.

If settings are changed, the HC5X is automatically reset (present value initialized, output turned OFF).

Power ON

Example

Timer/Twin

timer selection

Caution

DIP switch

monitor

Run modeTimer/Twin Timer Selection Mode

Convenient

*2 *1

To change the mode to timer/twin timer selection mode,

hold down the key for 1 s min. with the key held

down. The key must be pressed before the key. If the

key is pressed first, the mode will not change.

Select either timer operation or twin timer operation using the

keys.

Note: The H5CX is factory-set for timer operation.

Confirm the status of DIP switch pins 1 to 8 using the keys.

Note: 1. This display is not supported with H5CX-L8@-N.

2. This display is only possible when DIP switch pin 1 (DIP switch settings

enable/disable) is set to ON (enable).

H5CX-A@-N/-L@-N

Key Protect Level

When the key-protect switch is set to ON, it is possible to prevent setting errors by prohibiting the use of certain operation keys by specifying the

key protect level (KP-1 to KP-7).

The key protect indicator is lit while the key-protect switch is set to ON.

*Changing mode to Timer/Twin Timer Selection Mode or Function Setting Mode.

Self-diagnostic Function

The following displays will appear if an error occurs.

*1. This includes times when the life of the EEPROM has expired.

*2. The normal display and e3 will appear alternately.

When the Reset Key is pressed, e3 will no longer be displayed even if the alarm set value is exceeded. (Monitoring is possible, however, because the Timer will

continue without clearing the output ON count.)

Level Meaning

Details

Changing mode*

Switching display

during operation

Reset Key

Up/down key

KP-1

(default setting) Invalid Valid Valid Valid

KP-2 Invalid Valid Invalid Valid

KP-3 Invalid Valid Valid Invalid

KP-4 Invalid Valid Invalid Invalid

KP-5 Invalid Invalid Invalid Invalid

KP-6 Invalid Invalid Valid Valid

KP-7 Invalid Invalid Invalid Valid

Main display Sub-display Error Output status Correction method Set value after reset

e1 Not lit CPU OFF Either press the reset key or

reset the power supply. No change

e2 Not lit Memory error (RAM) OFF Reset the power supply. No change

e2 sum Memory error EEPROM *1 OFF Reset Key Factory setting

e3 *2 No change Output ON count alarm set

value exceeded No change Reset Key No change

* Factory-set to OFF

OFF

(Disabled)

(Enabled)

Key protect indicator

H5CX-B@-N

• H5CX Digital Timers with 6-digit Display, 2-stage Setting,

and Forecast Output (DIN 48 x 48-mm)

• Times the daily operating hours of machinery and tools,

predicting and notifying when maintenance is required.

• Easy-to-read backlit negative LCD with 6 digits (displays

to 99999.9 h).

• The 2-stage settings and forecast output are ideal for

maintenance applications.

Specifications

Ratings

*1. Inrush current will flow for a short time when the power supply is turned ON.

Inrush Current (Reference Values)

*2. The display is lit only when the power is ON.

Digital Timer H5CX-B@-N

Classification Digital Timer with 6-digit display, 2-stage setting, and forecast output

Ratings

Power supply voltage 12 to 24 VDC

Operating voltage

fluctuation range 90% to 110% rated supply voltage

Power consumption Approx. 2.3 W *1

Mounting method Flush mounting

External connections Screw terminals

Degree of protection IEC IP66, UL508 Type 4X (indoors) for panel front surface only and only when Y92S-29 Waterproof Packing is used

Digits 6 digits

Time range 0.01 s to 9999.99 s, 1 s to 99 h 59 min 59 s, 0.1 min to 99999.9 min, 0.1 h to 99999.9 h

Timer mode Elapsed time (Up)

Inputs

Input signals Signal, reset, gate

Input method

No-voltage Input ON impedance : 1 kΩ max. (Leakage current: 12 mA when 0 Ω)

ON residual voltage : 3 V max.

OFF impedance : 100 kΩ min.

Voltage Input High (logic) level : 4.5 to 30 VDC

Low (logic) level : 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)

No-voltage (NPN) input/voltage (PNP) input (switchable)

Signal, reset, gate Minimum input signal width: 1 or 20 ms (selectable, same for all input)

Reset system Power resets (only for A mode), external and manual reset

Power reset Minimum power-opening time: 0.5 s (except for F-1 mode)

Reset voltage 10% max. of rated supply voltage

Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)

Outputs

Output modes A, F-1

Output type Transistor output: NPN open collector, 100 mA at 30 VDC max. residual voltage: 1.5 VDC max. (Approx. 1 V)

Leakage current: 0.1 mA max.

Display

7-segment, negative transmissive LCD;

Present value: 10-mm-high characters, red

Set value: 6-mm-high characters, green *2

Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.

Operating temperature range -10 to 55°C (-10 to 50°C if counters are mounted side by side) (with no icing or condensation)

Storage temperature range -25 to 70°C (with no icing or condensation)

Operating humidity range 25 to 85%

Case color Black (N1.5)

Attachments Waterproof packing, flush mounting adapter, unit label

Voltage Applied voltage Inrush current (peak value) Time

12 to 24 VDC 26.4 VDC 4.4 A 1.7 ms

H5CX-B@-N

Characteristics

Applicable Standards

I/O Functions

Response Delay Time When Resetting (Transistor Output)

The following table shows the delay from when the reset signal is input until the output is turned OFF.

(Reference value)

Accuracy of operating time

and setting error

(including temperature and

voltage influences)

Power-ON start: ±0.01% ±50 ms max. (See note 1.)

Signal start: ±0.005%±0.03 ms max. (See note 1.)

Signal start for transistor output model: ±0.005%±3 ms max. (See note 1 and 2.)

If the set value is within the sensor waiting time at startup the control output of the H5CX will not turn ON until the sensor waiting

time passes.

Note: 1. The values are based on the set value.

2. The value is applied for a minimum pulse width of 1 ms.

Insulation resistance 100 MΩmin. (at 500 VDC) between current-carrying terminal and exposed non-current-carrying metal parts

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts

1,000 VAC, 50/60 Hz for 1 min between control output, power supply, and input circuit

Impulse withstand voltage 1.0 kV (between power terminals)

1.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)

Noise immunity ±480 V (between power terminals) and ±600 V (between input terminals), square-wave noise by noise simulator

(pulse width: 100 ns/1 µs, 1-ns rise)

Static immunity Destruction: 15 kV

Malfunction: 8 kV

Vibration

resistance

Destruction 10 to 55 Hz with 0.75-mm single amplitude in three directions for 2 h each

Malfunction 10 to 55 Hz with 0.35-mm single amplitude in three directions for 10 min each

Shock

resistance

Destruction 300 m/s2 in three directions, three cycles

Malfunction 100m/s2 in three directions, three cycles

Weight Approx. 105 g (Timer only)

Approved safety standards UL508/Listing, CSA C22.2 No. 14, conforms to EN 61812-1 (pollution degree 2/overvoltage category III)

Conforms to VDE0106/P100 (finger protection).

EMC

(EMI)

Emission Enclosure:

(EMS)

Immunity ESD:

Immunity RF-interference:

Immunity Conducted Disturbance:

Immunity Burst:

Immunity Surge:

EN61812-1

EN55011 Group 1 class A

EN61812-1

EN61000-4-2: 6 kV contact discharge (level 2)

8 kV air discharge (level 3)

EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);

10 V/m (Pulse-modulated, 900 MHz 5 MHz) (level 3)

EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)

EN61000-4-4: 2 kV power-line (level 3);

1 kV I/O signal-line (level 4)

EN61000-4-5: 1 kV line to lines (power and output lines) (level 3);

2 kV line to ground (power and output lines) (level 3)

Inputs

Start signal Starts timing.

Reset

• Resets present value. (The present value returns to 0.)

• Timing stops and control output turns OFF while reset input is ON.

• Reset indicator is lit while reset input is ON.

Gate Inhibits timer operation.

Outputs

Forecast value

setting

Control output (OUT2) Turns ON when the present value reaches the set value.

Forecast output (OUT1) Turns ON when the present value reaches the forecast value.

Absolute value

setting

Control output 2 (OUT2) Turns ON when the present value reaches set value 2.

Control output 1 (OUT1) Turns ON when the present value reaches set value 1.

Minimum reset signal width Output delay time

1 ms 0.8 to 1.2 ms

20 ms 15 to 25 ms

H5CX-B@-N

Connections

Block Diagram

Terminal Arrangement

Input Circuits

Signal, Reset, and Gate Input

Transistor Output

• The transistor output of

the H5CX is insulated

from the internal circuitry

by a photocoupler, so the

transistor output can be

used as both NPN and

PNP output.

• The diode connected to

the collector of the output

transistor is used to

absorb inverted voltage

that is generated when an

inductive load is

connected to the H5CX.

Input Connections

The inputs of the H5CX-B are no-voltage (short-circuit or open) inputs or voltage inputs.

No-voltage Inputs (NPN Inputs)

Voltage Inputs (PNP Inputs)

Voltage Input Signal Levels

Note: 1. The DC voltage must be 30 VDC max.

2. Input resistance: Approx. 4.7 kΩ

Output circuit

Internal control

circuit

Display circuit

Key switch

circuit

Input circuits

Power supply

circuit

(Basic insulation)

678910

12 13 OUT 1

OUT 2

(+)(–)

0 V

12345

Reset

Gate

Signal

Reset

Note: 1. The power supply and input circuit

are not isolated.

2. Terminals 1 and 6 are connected

internally.

3. Terminals 7 and 10 have the same

reset function. The same function will

be performed whichever terminal is

connected. Terminals 7 and 10 are

not connected internally, however, so

do not use them for cross-over wiring.

Internal

circuit

+14 V

1 kΩ

Internal

circuit

Approx. 4.7 kΩ

No-voltage Inputs (NPN Inputs) Voltage Inputs (PNP Inputs)

Power for load

Load

Power for load

Load

NPN Output PNP Output

Power for load

Timer

Inductive

load

Open Collector Voltage Output Contact Input DC Two-wire Sensor

PLC or

sensor

Note: Operate with transistor ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

Sensor

Note: Operate with transistor ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

Note: Operate with relay ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

Note: Operate with transistor ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

Applicable Two-wire Sensor

• Leakage current: 1.5 mA max.

• Switching capacity: 5 mA min.

• Residual voltage: 3.0 VDC max.

• Operating voltage: 10 VDC

No-voltage Input Signal Levels

No-contact

input

Short-circuit level (Transistor ON)

• Residual voltage: 3 V max.

• Impedance when ON: 1 kΩ max.

(The leakage current is approx. 12 mA when the impedance is 0 Ω.)

Open level (Transistor OFF)

• Impedance when OFF: 100 kΩ min.

Contact input Use contacts which can adequately switch 5 mA at 10 V

No-contact Input (NPN Transistor) No-contact Input (PNP Transistor) Contact Input

High level (Input ON): 4.5 to 30 VDC

Low level (Input OFF): 0 to 2 VDC

Sensor

Note: Operate with transistor OFF

6789

Reset

Gate

Signal

Reset

0 V for inputs

Sensor

Note: Operate with transistor ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

Note: Operate with relay ON

6789

Reset

Gate

Signal

Reset

0 V for inputs

H5CX-B@-N

Nomenclature

Key Protect Level

When the Key-protect Switch is ON, key operations are prohibited

according to the settings for DIP switch pins 6 to 8, thus preventing

setting errors.

The Key-protect Switch can be turned ON and OFF while the power

is ON.

The Key Protection Indicator is lit orange when the Key-protect Switch

is ON.

If the key protect switch is ON, you will not be able to switch to

Function Setting Mode.

Dimensions (unit: mm)

Digital Timers

Accessories (Order Separately)

Refer to page 12 for details.

OFF

(Disabled)

(Enabled)

(Default setting)

11 12

10mm 6mm

Display Section

3. Reset Indicator

(orange)

1. Key Protection Indicator

(orange)

2. Control Output Indicator

(orange)

4. Present Value Display

(red)

Character height: 10 mm

7. Set Value 1, 2 Indicator

(green)

If the time range is 0.0 min or 0.0 h, the decimal

point flashes to indicate timing operation.

6. Set Value

(green)

Character height: 6 mm

5. Time Unit Indicators

(green)

Lit when the reset input or Reset Key is ON.

Forecast value setting

Operation Key

8. Mode Key

9. Reset Key

Switches

11. Key-protect Switch

12. DIP Switch

First digitSixth digit

Absolute value setting

(Changes modes and setting items)

Resets present value and output.

Character Size

for Present

Value Display

Character Size

for Set Value

Display

Forecast output ON: OUT 1 is lit.

Control output ON: OUT 2 is lit.

Control output 1 ON: OUT 1 is lit.

Control output 2 ON: OUT 2 is lit.

10. Up Keys 1 to 6

OFF

12345678

Digital Timers

H5CX-BWSD-N (Flush Mounting Models)

44.8×44.8

48×48

Note: M3.5 terminal screw (effective length: 6 mm)

Panel Cutouts

Panel cutouts areas shown below. (according

to DIN43700)

Note: 1. The mounting panel thickness should

be 1 to 5 mm.

2. To allow easier operation, it is

recommended that Adapters be

mounted so that the gap between

sides with hooks is at least 15 mm

(i.e., with the panel cutouts separated

by at least 60 mm).

3. It is possible to mount Timers side by

side, but only in the direction without

the hooks. However, if Timers are

mounted side by side, water

resistance will be lost.

60 min.

+0.6

–0

+0.6

–0

15 min.

n side by side mounting

A= (48n–2.5)+1

–0

With Y92A-48F1 attached.

A={48n–2.5+(n–1)×4}+1

–0

With Y92A-48 attached.

A= (51n–5.5)+1

–0

Dimensions with Flush Mounting Adapter

H5CX-BWSD-N (Provided with Adapter and Waterproof Packing)

48 7.5 57.5

(51)

Y92F-30 (provided)

Flush Mounting Adapter

PanelY92S-29 (provided)

Waterproof Packing

H5CX-B@-N

Operating Procedures

DIP Switch Settings

All functions are set using the DIP switch.

Operation in Run Mode

Forecast Value Setting Absolute Value Setting

Note: 1. All the pins are factory-set to OFF.

2. DIP switch settings are effective when the power is

turned ON again. (Set the DIP switch before installation

and power-up.)

Item OFF ON

1Time range Refer to the table on the

right.

3Output modes F-1 mode

A mode

4Input signal width 20 ms 1 ms

5NPN/PNP input mode NPN

(no-voltage)

PNP

(voltage)

6Reset Key protection Disabled Enabled

7Up Key protection Disabled Enabled

8Mode Key protection Disabled Enabled

Pin 1 Pin 2 Time range

OFF OFF 0.1 h to 99999.9 h

ON OFF 0.01 s to 9999.99 s

OFF ON 0 h 00 min 01 s to

99 h 59 min 59 s

ON ON 0.1 min to 99999.9 min

OFF

12345678

Set the digits for the set values using the corresponding Key.

Set value

Present value

Forecast set value

Present value

Each time the Key is pressed,

the sub-display will switch between

the set value (“SET” is lit) and the

forecast set value (“1” is lit).

Set value 1

Present value

Set value 2

Present value

Each time the Key is pressed,

the sub-display will switch between

set value 1 (“SET 1” is lit) and set

value 2 (“SET 2” is lit).

H5CX-B@-N

Operation in Function Setting Mode

Run mode

Power ON

Function setting mode

*1. If the mode is switched to the function setting mode during operation, operation will continue.

*2. Changes made to settings in function setting mode are enabled for the first time when the mode is changed to run mode.

Also, when settings are changed, the timer is reset (time initialized and output turned OFF).

3 s min. *2

3 s min. *1

Settings that cannot be performed with the DIP switch are performed with the operation keys.

• Change to Function Setting Mode.

(Absolute

value setting)

(Forecast

value setting)

Absolute

value setting/

forecast value

setting

Set value

upper limit

Output 1

(OUT1)

ON count

alarm set value

Output 2

(OUT2)

ON count

alarm set value

Output 1

(OUT1)

ON count

monitor value

Output 2

(OUT2)

ON count

monitor value

Set the digits for the set values using the

corresponding Key.

(9999 x 1000

times)

(0 x 1000

times)

Set the digits for the set values using the

corresponding Key.

Note: The monitor value is only displayed. It cannot be set.

Note: Displayed only in forecast setting mode.

Function Setting Mode

Set the digits for the set values using the

corresponding Key.

Set the digits for the set values using the

corresponding Key.

(9999 x 1000

times)

(0 x 1000

times)

Note: The monitor value is only displayed. It cannot be set.

Set the digits for the set values using the

corresponding Key.

Forecast

setting upper

limit (1) (999999)

(1) (999999)

H5CX-B@-N

Explanation of Functions

Absolute value setting/forecast value setting

(setm)

Set value 1 can be set as the forecast value setting (ofst) or the

absolute value setting (abs).

Forecast Value Setting

• OUT1 (forecast output) turns ON when the present value reaches

the forecast value.

Forecast value = Set value - Forecast set value

Note: The forecast set value is used to set the deviation for the set value.

• OUT2 (control output) turns ON when the present value reaches

the set value.

• If the forecast set value ≥ set value, OUT1 (forecast output) will turn

ON as soon as timing starts.

Absolute Value Setting

• OUT1 (control output 1) turns ON when the present value reaches

set value 1.

• OUT2 (control output 2) turns ON when the present value reaches

set value 2.

Refer to pages 18 and 28 for information on other functions.

Self-diagnostic Function

The following displays will appear if an error occurs.

*1. This includes times when the life of the EEPROM has expired.

*2. The normal display and e3 will appear alternately.

When the Reset Key is pressed, e3 will no longer be displayed even if the alarm set value is exceeded. (Monitoring is possible, however, because the Timer will

continue without clearing the output ON count.)

Set

value

Forecast

value

Forecast

set value

Forecast output

(OUT1)

Control output

(OUT 2)

Present

value

Example: F-1 Mode

Set value 2

Set value 1

Control output 1

(OUT1)

Control output 2

(OUT2)

Present

value

Example: F-1 Mode

Main display Sub-display Error Output status Correction method Set value after reset

e1 Not lit CPU OFF Either press the Reset Key or

reset the power supply. No change

e2 Not lit Memory error (RAM) OFF Reset the power supply. No change

e2 sum Memory error EEPROM *1 OFF Reset Key. Factory setting

e3 *2 No change Output ON count alarm set

value exceeded No change Reset Key No change

H5CX-B@-N

Timing Charts

Note: 1. The forecast value = set value - forecast set value

2. The forecast set value is used to set the deviation for the set value.

Mode A: Signal ON delay (Timer resets when power comes ON.)

Basic operation Detailed operation

*Start signal input is disabled during timing.

• Timing starts when the start signal goes ON.

•While the start signal is ON, the timer starts when the

power comes ON or when the reset input goes OFF.

• A sustained control output is used.

• Timing stops when the time is up.

Note: Output is instantaneous when the set value is 0. The names in parentheses are used for the absolute value setting.

Mode F-1: Cumulative (Timer does not reset when power comes ON.)

Basic operation Detailed operation

• Start signal enables timing (timing is stopped when the

start signal is OFF or when the power is OFF).

• A sustained control output is used.

• Timing continues even after the time is up.

Note: Output is instantaneous when the set value is

When the H5CX is used with power start in mode F

mode or F-1 (i.e., cumulative operation with output on

hold), there will be a timer error (approximately 100

ms each time the H5CX is turned ON) due to the

characteristics of the internal circuitry. Use the H5CX

with signal start if timer accuracy is required.

The names in parentheses are used for the absolute value setting.

Power

( ) The names in parentheses are used for the absolute value setting.

Start signal input

Timing

Forecast

output

OUT1

(

)

Control

output 1

OUT1

Control

output

OUT2

(

)

Control

output 2

OUT2

Set value (SV 2)

Forecast value

(SV 1)

OUT1

999999

OUT2

Power

Start signal

Gate

Reset

Timing diagram

Start signal input

Timing Timing

Sustained

Power

Forecast

output

OUT1

(

)

Control

output 1

OUT1

Control

output

OUT2

(

)

Control

output 2

OUT2

( ) The names in parentheses are used for the absolute value settin

Set value (SV 2)

Forecast value

(SV 1)

OUT1

999999

OUT2

Power

Start signal

Gate

Reset

Timing diagram

H5CX-@-N

Safety Precautions for All H5CX Series (Common)

Do not allow pieces of metal, wire clippings, or fine

metallic shavings or fillings from installation to enter

the product. Doing so may occasionally result in

electric shock, fire, or malfunction.

Minor injury due to explosion may occasionally occur.

Do not use the Timer where subject to flammable or

explosive gas.

Fire may occasionally occur. Tighten the terminal

screws to the rated torque.

H5CX terminals: 6.55 to 7.97 lb-in (0.74 to 0.90 N m)

P2CF Socket terminals: 4.4 lb-in (0.5 N m)

Minor injury due to electric shock may occasionally

occur. Do not touch any of the terminals while power

is being supplied. Be sure to mount the terminal cover

after wiring.

The life expectancy of the output relay varies

considerably according to its usage. Use the output

relay within its rated load and electrical life

expectancy. If the output relay is used beyond its life

expectancy, its contacts may become fused or there may be a

risk of fire. Also, be sure that the load current does not exceed

the rated load current and when using a heater, be sure to use a

thermal switch in the load circuit.

Minor electric shock, fire, or malfunction may

occasionally occur. Do not disassemble, modify, or

repair the Timer or touch internal components.

• The panel surface of the H5CX is water-resistant (conforming to

NEMA4, IP66, UL Type 4X (Indoor Use Only). To protect the

internal circuits from water penetration through the space between

the H5CX and operating panel, waterproof packing is included.

Attach the Y92F-30 Adapter with sufficient pressure with the

reinforcing screws so that water does not penetrate the panel.

•When mounting the Timer to a panel, tighten the two mounting

screws alternately, a little at a time, so as to keep them at an equal

tightness. If the panel screws are tightened unequally, water may

enter the panel.

• Store the Timer at the specified temperature. If the Time has been

stored at a temperature of less than -10°C, allow the Time to stand

at room temperature for at least 3 hours before use.

• Mounting the Timer side-by-side may reduce the life expectancies

of internal components.

• Use the Timer within the specified ranges for the ambient operating

temperature and humidity.

• Do not use in the following locations:

• Locations subject to sudden or extreme changes in

temperature.

• Locations where high humidity may result in condensation.

• Do not use the Timer outside of the rated ranges for vibration,

shock, water exposure, and oil exposure.

• Do not use this Timer in dusty environments, in locations where

corrosive gasses are present, or in locations subject to direct

sunlight.

• Install the Timer well away from any sources of static electricity,

such as pipes transporting molding materials, powders, or liquids.

• Internal elements may be destroyed if a voltage outside the rated

voltage range is applied.

• Be sure that polarity is correct when wiring the terminals.

• Separate the Timer from sources of noise, such as devices with

input signals from power lines carrying noise, and wiring for I/O

signals.

• Do not connect more than two crimp terminals to the same

terminal.

• Up to two wires of the same size and type can be inserted into a

single terminals.

• Use the specified wires for wiring. Applicable Wires: AWG 18 to

AWG 22, solid or twisted, copper.

• Install a switch or circuit breaker that allows the operator to

immediately turn OFF the power, and label it to clearly indicate its

function.

•When the Timer is operated with no-voltage input (NPN input),

approximately 14 V is output from the input terminals. Use a sensor

that contains a diode.

• Use a switch, relay, or other contact so that the rated power supply

voltage will be reached within 0.1 seconds. If the power supply

voltage is not reached quickly enough, the Timer may malfunction

or outputs may be unstable.

• Use a switch, relay, or other contact to turn the power supply OFF

instantaneously. Outputs may malfunction and memory errors may

occur if the power supply voltage is decreased gradually.

•H5CX-A@-N/-L@-N:

When changing the set value during a timing operation, the output

will turn ON if the set value is changed as follows because of the

use of a constant read-in system:

Elapsed time (UP) mode: Present value ≥ Set value

Remaining time (DOWN) mode: Elapsed time ≥ Set value (The

present value is set to 0.)

When in the remaining time mode, the amount the set value is

changed is added to or subtracted from the present value.

Operation with a set value of 0 will vary with the output mode. Refer

to the timing charts on page 20.

•H5CX-B@-N:

When changing the set value during a timing operation, the output

will turn ON if the set value is changed as follows because of the

use of a constant read-in system:

1. Forecast Value Setting

When the present value ≥ the set value, OUT2 (control output)

turns ON.

When the present value ≥ the forecast value (forecast value =

set value - forecast set value), OUT1 (forecast output) turns ON.

2. Absolute Value Setting

When the present value ≥ set value 2, OUT2 (control output 2)

turns ON.

When the present value ≥ the forecast value (forecast value =

set value - forecast set value), OUT1 (control output 1) turns

ON.

When the set value is 0, the output turns ON the moment the

signal is input. The reset operation turns OFF the output.

• Do not use organic solvents (such as paint thinners or benzine),

strong alkali, or strong acids. They will damage the external finish.

• Confirm that indications are working normally, including the

backlight LED, and LCD. The indicator LEDs, LCD, and resin parts

may deteriorate more quickly depending on the application

environment, preventing normal indications. Periodic inspection

and replacement are required.

• The waterproof packing may deteriorate, shrink, or harden

depending on the application environment. Periodic inspection and

replacement are required.

CAUTION

Precautions for Safe Use

•

It is recommended that the

space between the screw

head and the Adapter be 0.5

to 1 mm.

0.5 to 1 mm

Input0V

Sensor

Diode

H5CX-@-N

• H5CX models with a 24-VDC/12 to 24-VDC power supply use a

transformer-free power supply method in which the power supply

terminals are not isolated from the signal input terminals. If a non-

isolating DC power supply is used, unwanted current paths may

occasionally burn or destroy internal components depending on

the wiring. Always check the wiring sufficiently before use.

• An inrush current of approx. 10 A will flow for a short time when the

power supply is turned ON. If the capacity of the power supply is

not sufficient, the Timer may not start. Be sure to use a power

supply with sufficient capacity.

• Maintain voltage fluctuations in the power supply within the

specified operating voltage range.

•When turning the power ON and OFF, input signal reception is

possible, unstable, or impossible as shown in the diagram below.

• To allow for the startup time of peripheral devices (sensors, etc.),

the Timer starts timing operation between 200 to 250 ms after

power is turned ON. For this reason, in operations where timing

starts from power ON, the time display will actually start from 249

ms. If the set value is 249 ms or less, the time until output turns ON

will be a fixed value between 200 and 250. The present value

display will start from 250 ms. (Normal operation is possible for set

values of 250 ms or more.) In applications where a set value of 249

ms or less is required, use start timing with signal input.

• Inrush current generated by turning ON or OFF the power supply

may deteriorate contacts on the power supply circuit. Turn ON or

OFF to a device with the rated current of more than 10 A.

• Make sure that all settings are appropriate for the application.

Unexpected operation resulting in property damage or accidents

may occur if the settings are not appropriate.

• Do not leave the Timer for long periods at a high temperature with

output current in the ON state. Doing so may result in the

premature deterioration of internal components (e.g., electrolytic

capacitors).

• EEPROM is used as backup memory when the power is

interrupted. The write life of the EEPROM is 100,000 writes.

The EEPROM is written at the following times:

•When the power supply is turned OFF

•When switching from Timer/Twin Timer Selection Mode or

Function Setting Mode to Run Mode

• Dispose of the product according to local ordinances as they apply.

• Attach the front panel when using the Timer. The tabs in the middle

of each of four sides secure the front panel to the main body. To

remove the panel, widen the four tabs and pull the panel toward

you. To mount the panel, fit all four tabs correctly into the grooves

on the main body.

•When conforming to EMC standards, refer to the information

provided in this datasheet for cable selection and other conditions.

• This is a class A product. In residential areas it may cause radio

interference, in which case the user may be required to take

adequate measures to reduce interference.

•H5CX-A@-N/-L@-N:

Basic insulation is provided between the power supply and input

terminals. (No insulation is provided between the power supply and

input terminals for the H5CX-@D-N.)

Basic insulation is provided between power supply and output

terminals, and between input and output terminals.

•H5CX-B@-N:

No insulation is provided between the power supply and input

terminals.

Basic insulation is provided between the power supply and output

terminals.

•When double insulation or reinforced insulation is required, apply

double insulation or reinforced insulation as defined in IEC 60664

that is suitable for the maximum operating voltage with clearances

or solid insulation.

• Connect the input and output terminals to devices that do not have

any exposed charged parts.

Precautions for Correct Use

Input Impossible

200ms 5ms0 to 50 ms 0 to 500 ms

Possible

Unstable

Unstable Impossible

Power

supply

OFF

Ta bs

Grooves

Conformance to EN/IEC Standards

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indirectly by Omron for the manufacture, production, sale, delivery, importa-

tion, consumption or use of the Products sold hereunder (including customs

duties and sales, excise, use, turnover and license taxes) shall be charged to

and remitted by Buyer to Omron.

8. Financial. If the financial position of Buyer at any time becomes unsatisfactory

to Omron, Omron reserves the right to stop shipments or require satisfactory

security or payment in advance. If Buyer fails to make payment or otherwise

comply with these Terms or any related agreement, Omron may (without liabil-

ity and in addition to other remedies) cancel any unshipped portion of Prod-

ucts sold hereunder and stop any Products in transit until Buyer pays all

amounts, including amounts payable hereunder, whether or not then due,

which are owing to it by Buyer. Buyer shall in any event remain liable for all

unpaid accounts.

9. Cancellation; Etc. Orders are not subject to rescheduling or cancellation

unless Buyer indemnifies Omron against all related costs or expenses.

10. Force Majeure. Omron shall not be liable for any delay or failure in delivery

resulting from causes beyond its control, including earthquakes, fires, floods,

strikes or other labor disputes, shortage of labor or materials, accidents to

machinery, acts of sabotage, riots, delay in or lack of transportation or the

requirements of any government authority.

11. Shipping; Delivery. Unless otherwise expressly agreed in writing by Omron:

a. Shipments shall be by a carrier selected by Omron; Omron will not drop ship

except in “break down” situations.

b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall

constitute delivery to Buyer;

c. All sales and shipments of Products shall be FOB shipping point (unless oth-

erwise stated in writing by Omron), at which point title and risk of loss shall

pass from Omron to Buyer; provided that Omron shall retain a security inter-

est in the Products until the full purchase price is paid;

d. Delivery and shipping dates are estimates only; and

e. Omron will package Products as it deems proper for protection against nor-

mal handling and extra charges apply to special conditions.

12. Claims. Any claim by Buyer against Omron for shortage or damage to the

Products occurring before delivery to the carrier must be presented in writing

to Omron within 30 days of receipt of shipment and include the original trans-

portation bill signed by the carrier noting that the carrier received the Products

from Omron in the condition claimed.

13. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the

Products will be free from defects in materials and workmanship for a period of

twelve months from the date of sale by Omron (or such other period expressed

in writing by Omron). Omron disclaims all other warranties, express or implied.

(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,

EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-

ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.

BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE

PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR

INTENDED USE. Omron further disclaims all warranties and responsibility of

any type for claims or expenses based on infringement by the Products or oth-

erwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obli-

gation hereunder shall be, at Omron’s election, to (i) replace (in the form

originally shipped with Buyer responsible for labor charges for removal or

replacement thereof) the non-complying Product, (ii) repair the non-complying

Product, or (iii) repay or credit Buyer an amount equal to the purchase price of

the non-complying Product; provided that in no event shall Omron be responsi-

ble for warranty, repair, indemnity or any other claims or expenses regarding

the Products unless Omron’s analysis confirms that the Products were prop-

erly handled, stored, installed and maintained and not subject to contamina-

tion, abuse, misuse or inappropriate modification. Return of any Products by

Buyer must be approved in writing by Omron before shipment. Omron Compa-

nies shall not be liable for the suitability or unsuitability or the results from the

use of Products in combination with any electrical or electronic components,

circuits, system assemblies or any other materials or substances or environ-

ments. Any advice, recommendations or information given orally or in writing,

are not to be construed as an amendment or addition to the above warranty.

See http://www.omron247.com or contact your Omron representative for pub-

lished information.

14. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE

FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,

LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY

WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS

BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.

Further, in no event shall liability of Omron Companies exceed the individual

price of the Product on which liability is asserted.

15. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and

their employees from and against all liabilities, losses, claims, costs and

expenses (including attorney's fees and expenses) related to any claim, inves-

tigation, litigation or proceeding (whether or not Omron is a party) which arises

or is alleged to arise from Buyer's acts or omissions under these Terms or in

any way with respect to the Products. Without limiting the foregoing, Buyer (at

its own expense) shall indemnify and hold harmless Omron and defend or set-

tle any action brought against such Companies to the extent based on a claim

that any Product made to Buyer specifications infringed intellectual property

rights of another party.

16. Property; Confidentiality. Any intellectual property in the Products is the exclu-

sive property of Omron Companies and Buyer shall not attempt to duplicate it

in any way without the written permission of Omron. Notwithstanding any

charges to Buyer for engineering or tooling, all engineering and tooling shall

remain the exclusive property of Omron. All information and materials supplied

by Omron to Buyer relating to the Products are confidential and proprietary,

and Buyer shall limit distribution thereof to its trusted employees and strictly

prevent disclosure to any third party.

17. Export Controls. Buyer shall comply with all applicable laws, regulations and

licenses regarding (i) export of products or information; (iii) sale of products to

“forbidden” or other proscribed persons; and (ii) disclosure to non-citizens of

regulated technology or information.

18. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right

and no course of dealing between Buyer and Omron shall operate as a waiver

of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder

without Omron's written consent. (c) Law. These Terms are governed by the

law of the jurisdiction of the home office of the Omron company from which

Buyer is purchasing the Products (without regard to conflict of law princi-

ples). (d) Amendment. These Terms constitute the entire agreement between

Buyer and Omron relating to the Products, and no provision may be changed

or waived unless in writing signed by the parties. (e) Severability

. If any provi-

sion hereof is rendered ineffective or invalid, such provision shall not invalidate

any other provision. (f) Setoff. Buyer shall have no right to set off any amounts

against the amount owing in respect of this invoice. (g) Definitions. As used

herein, “including” means “including without limitation”; and “Omron Compa-

nies” (or similar words) mean Omron Corporation and any direct or indirect

subsidiary or affiliate thereof.

Certain Precautions on Specifications and Use

1. Suitability of Use. Omron Companies shall not be responsible for conformity

with any standards, codes or regulations which apply to the combination of the

Product in the Buyer’s application or use of the Product. At Buyer’s request,

Omron will provide applicable third party certification documents identifying

ratings and limitations of use which apply to the Product. This information by

itself is not sufficient for a complete determination of the suitability of the Prod-

uct in combination with the end product, machine, system, or other application

or use. Buyer shall be solely responsible for determining appropriateness of

the particular Product with respect to Buyer’s application, product or system.

Buyer shall take application responsibility in all cases but the following is a

non-exhaustive list of applications for which particular attention must be given:

(i) Outdoor use, uses involving potential chemical contamination or electrical

interference, or conditions or uses not described in this document.

(ii) Use in consumer products or any use in significant quantities.

(iii) Energy control systems, combustion systems, railroad systems, aviation

systems, medical equipment, amusement machines, vehicles, safety equip-

ment, and installations subject to separate industry or government regulations.

(iv) Systems, machines and equipment that could present a risk to life or prop-

erty. Please know and observe all prohibitions of use applicable to this Prod-

uct.

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS

RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT

ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO

ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-

ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE

OVERALL EQUIPMENT OR SYSTEM.

2. Programmable Products. Omron Companies shall not be responsible for the

user’s programming of a programmable Product, or any consequence thereof.

3. Performance Data. Data presented in Omron Company websites, catalogs

and other materials is provided as a guide for the user in determining suitabil-

ity and does not constitute a warranty. It may represent the result of Omron’s

test conditions, and the user must correlate it to actual application require-

ments. Actual performance is subject to the Omron’s Warranty and Limitations

of Liability.

4. Change in Specifications. Product specifications and accessories may be

changed at any time based on improvements and other reasons. It is our prac-

tice to change part numbers when published ratings or features are changed,

or when significant construction changes are made. However, some specifica-

tions of the Product may be changed without any notice. When in doubt, spe-

cial part numbers may be assigned to fix or establish key specifications for

your application. Please consult with your Omron’s representative at any time

to confirm actual specifications of purchased Product.

5. Errors and Omissions. Information presented by Omron Companies has been

checked and is believed to be accurate; however, no responsibility is assumed

for clerical, typographical or proofreading errors or omissions.

OMRON ELECTRONICS LLC •

THE AMERICAS HEADQUARTERS

Schaumburg, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com

OMRON CANADA, INC. • HEAD OFFICE

Toronto, ON, Canada • 416.286.6465 • 866.986.6766 • www.omron.ca

OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE

São Paulo, SP, Brasil • 55.11.2101.6300 • www.omron.com.br

OMRON ELECTRONICS MEXICO SA DE CV • HEAD OFFICE

Apodaca, N.L. • 52.811.156.99.10 • mela@omron.com

OMRON ARGENTINA • SALES OFFICE

Cono Sur • 54.11.4787.1129

OMRON CHILE • SALES OFFICE

Santiago 56.2206.4592

OTHER OMRON LATIN AMERICA SALES

56.2206.4592

L111-E1-01 7/09

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Omron:

H5CX-A-N AC100-240 H5CX-A11-N AC100-240 H5CX-ASD-N-DC12-24/AC24 H5CX-L8D-N DC12-24/AC24 H5CX-

AD-N AC24/DC12-24 H5CX-L8-N AC100-240 H5CX-A11SD-N DC12-24/AC24 H5CX-L8ED-N DC12-24/AC24 H5CX-

L8S-N AC100-240 H5CX-A11D-N DC12-24/AC24 H5CX-AS-N AC100-240 H5CX-L8SD-N DC12-24/AC24 H5CX-L8D-

N AC12-24/AC24 H5CX-BWSD-N DC12-24 H5CX-L8E-N AC100-240 H5CX-A11S-N AC100-240 H5CX-A-AC100-240

H5CX-A AC100-240 CALIBRATED H5CX-AD-AC24/DC12-24 H5CX-L8-AC100-240 H5CX-A11-AC100-240 H5CX-

A11D-AC24/DC12-24