CSM_H3YN_DS_E_8_1
1
Solid-state Timer
H3YN
Miniature Timer with Multiple Time Ranges and
Multiple Operating Modes
• Minimizes stock.
• Pin configuration compatible with MY Power Relay.
• Standard multiple operating modes and multiple time ranges.
• Conforms to EN61812-1 and IEC60664-1 for Low Voltage, and EMC
Directives.
Model Number Structure
■Model Number Legend
1. Output
2: DPDT
4: 4PDT
2. Time Range
None: Short-time range (0.1 s to 10 min)
1: Long-time range (0.1 min to 10 hrs)
3. Contact Type
None: Single contact
Z: Twin contacts
Ordering Information
■List of Models
Note: 1. Sockets and Hold-down Clips are not included with the H3YN. They must be ordered separately.
2. Only models with 24-VDC power supply are available.
3. Use the H3YN-4 or H3YN-41 Series when switching micro loads, and use the H3YN-4-Z or H3YN-41-Z Series when switching even
smaller loads.
LR
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
H3YN-@@-@
1 2 3
Supply voltage Time-limit contact Short-time range model
(0.1 s to 10 min)
Long-time range model
(0.1 min to 10 h)
24, 100 to 120, 200 to 230 VAC;
12, 24, 48, 100 to 110, 125 VDC
DPDT H3YN-2 H3YN-21
4PDT H3YN-4 H3YN-41
24 VDC 4PDT (Twin contacts) H3YN-4-Z H3YN-41-Z
Note: Specify both the model number and supply voltage when ordering.
Example: H3YN-2 24 VAC
Supply voltage
H3YN
2
■Accessories (Order Separately)
Adapter, Mounting Plate, Clip
Note: For details, refer to NTLP×REFERENCE Socket and DIN Track Products.
Socket
Note: 1. Cannot be used with the H3Y-@-0 (PCB terminals).
2. The PYF@@A-E has a finger-protection structure. Round crimp terminals cannot be used. Use forked crimp terminals.
3. For details, refer to Socket and DIN Track Products.
Name/specification Model
Flush mounting adapter Y92F-78
Mounting Plate for Socket For 1 Socket PYP-1
For 18 Sockets PYP-18
Clip For PYF@AY92H-3
For PY@ and PYF@MY92H-4
Timer Square Sockets
Contact Model Pin
Connection
Terminal Model
DPDT H3Y-2
H3YN-2@8-pin Front Connecting
DIN track mounting PYF08A
DIN track mounting
(Finger-safe tyape) PYF08A-E
Screw mounting PYF08F
Back Connecting Solder terminal PY08
4PDT H3Y-4
H3YN-4@14-pin Front Connecting
DIN track mounting PYF14A
DIN track mounting
(Finger-safe tyape) PYF14A-E
Back Connecting Solder terminal PY14
3
H3YN
Specifications
■Ratings
Note: 1. Do not use the output from an inverter as the power supply. Refer to Safety Precautions for All Times for details.
2. Single-phase, full-wave-rectified power supplies can be used.
3. When using the H3YN continuously in any place where the ambient temperature is in a range of 45°C to 50°C, supply 90% to 110% of
the rated supply voltages (supply 95% to 110% with 12 VDC type).
4. Set the reset voltage as follows to ensure proper resetting.
100 to 120 VAC: 10 VAC max.
200 to 230 VAC: 20 VAC max.
100 to 110 VDC: 10 VDC max.
5. Refer to Safety Precautions for All Timers when combining the Timer with an AC 2-wire proximity sensor.
6. A diode to prevent reverse voltages is provided only on models with a DC power supply.
Item H3YN-2/-4/-4-Z H3YN-21/-41/-41-Z
Time ranges 0.1 s to 10 min (1 s, 10 s, 1 min, or 10 min max.
selectable)
0.1 min to 10 h (1 min, 10 min, 1 h, or 10 h max.
selectable)
Rated supply voltage (See note 5, 6.) 24, 100 to 120, 200 to 230 VAC (50/60 Hz) (See note 1.)
12, 24, 48, 100 to 110, 125 VDC (See note 2.)
Pin type Plug-in
Operating mode ON-delay, interval, flicker OFF start, or flicker ON start (selectable with DIP switch)
Operating voltage range 85% to 110% of rated supply voltage (12 VDC: 90% to 110% of rated supply voltage)
(See note 3.)
Reset voltage 10% min. of rated supply voltage (See note 4.)
Power consumption 100 to 120 VAC: Relay ON: Approx. 1.8 VA (1.6 W) at 120 VAC, 60 Hz
Relay OFF: Approx. 1 VA (0.6 W) at 120 VAC, 60 Hz
200 to 230 VAC: Relay ON: Approx. 2.2 VA (1.8 W) at 230 VAC, 60 Hz
Relay OFF: Approx. 1.5 VA (1.1 W) at 230 VAC, 60 Hz
24 VAC: Relay ON: Approx. 1.8 VA (1.4 W) at 24 VAC, 60 Hz
Relay OFF: Approx. 0.3 VA (0.2 W) at 24 VAC, 60 Hz
12 VDC: Relay ON: Approx. 1.1 W at 12 VDC
Relay OFF: Approx. 0.1 W at 12 VDC
24 VDC: Relay ON: Approx. 1.1 W at 24 VDC
Relay OFF: Approx. 0.1 W at 24 VDC
48 VDC: Relay ON: Approx. 1.2 W at 48 VDC
Relay OFF: Approx. 0.3 W at 48 VDC
100 to 110 VDC: Relay ON: Approx. 1.6 W at 110 VDC
Relay OFF: Approx. 0.4 W at 110 VDC
125 VDC: Relay ON: Approx. 1.6 W at 125 VDC
Relay OFF: Approx. 0.4 W at 125 VDC
Control outputs DPDT:
5 A at 250 VAC, resistive load (cosφ = 1)
The minimum applicable load is 1 mA at 5 VDC (P reference value).
Contact materials: Ag
4PDT:
3 A at 250 VAC, resistive load (cosφ = 1)
H3YN-4/-41 series: The minimum applicable load is 1 mA at 1 VDC (P reference value).
H3YN-4-Z/-41-Z series: The minimum applicable load is 1 mA at 1 VDC (P reference value).
Contact materials: Au-clad + Ag-alloy
H3YN
4
■Characteristics
Note: 1. Terminal screw sections are excluded.
2. Refer to the Life-test Curve.
Item H3YN-2/-21/-4/-41
Accuracy of operating time ±1% FS max. (1 s range: ±1%±10 ms max.)
Setting error ±10%±50 ms FS max.
Reset time Min. power-opening time: 0.1 s max. (including halfway reset)
Influence of voltage ±2% FS max.
Influence of temperature ±2% FS max.
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying terminals and exposed non-current-carrying
metal parts) (see note 1)
2,000 VAC, 50/60 Hz for 1 min (between operating power circuit and control output)
2,000 VAC, 50/60 Hz for 1 min (between different pole contacts; 2-pole model)
1,500 VAC, 50/60 Hz for 1 min (between different pole contacts; 4-pole model)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 1 h each in 3 directions
Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 10 min each in 3 directions
Shock resistance Destruction: 1,000 m/s2
Malfunction: 100 m/s2
Ambient temperature Operating: −10°C to 50°C (with no icing)
Storage: −25°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%
Life expectancy Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)
Electrical: DPDT:
500,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h)
4PDT:
200,000 operations min. (H3YN-4-Z/-41-Z: 100,000 operations min.)
(3 A at 250 VAC, resistive load at 1,800 operations/h) (see note 2)
Impulse withstand voltage Between power terminals:
3 kV for 100 to 120 VAC, 200 to 230 VAC, 100 to 110 VDC, 125 VDC
1 kV for 12 VDC, 24 VDC, 48 VDC, 24 VAC
Between exposed non-current-carrying metal parts:
4.5 kV for 100 to 120 VAC, 200 to 230 VAC, 100 to 110 VDC, 125 VDC
1.5 kV for 12 VDC, 24 VDC, 48 VDC, 24 VAC
Noise immunity ±1.5 kV, square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity Destruction: 8 kV
Malfunction: 4 kV
Degree of protection IP40
Weight Approx. 50 g
EMC (EMI) EN61812-1
Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
(EMS) EN61812-1
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Burst: IEC61000-4-4
Immunity Surge: IEC61000-4-5
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Voltage Dip/Interruption: IEC61000-4-11
Approved standards UL508, CSA C22.2 No. 14, Lloyds, CCC
Conforms to EN61812-1 and IEC60664-1. (2.5 kV/2 for H3YN-2/-21, 2.5 kV/1 for H3YN-4/-41, H3YN-
4-Z/-41-Z)
Output category according to EN60947-5-1.
5
H3YN
■Life-test Curve (Reference Value)
5,000
1,000
500
200
5,000
1,000
500
200
5,000
1,000
500
200
5,000
1,000
500
200
5,000
1,000
500
100
60
H3YN-2/-21
H3YN-4/-41
H3YN-4-Z/-41-Z
Switching operations (x 103)
Load current (A)
Switching operations (x 103)
Load current (A)
Switching operations (x 103)
Load current (A)
Switching operations (x 103)
Load current (A)
Switching operations (x 103)
Load current (A)
250 VAC, resistive load
250 VAC, cosφ = 1
24 VDC, cosφ = 1
Reference: A maximum current of 0.6 A can be switched at 125 VDC (cosφ = 1).
Maximum current of 0.2 A can be switched if L/R is 7 ms. In both cases,
a life of 100,000 operations can be expected.
The minimum applicable load is 1 mA at 5 VDC (P reference value).
250 VAC, cosφ = 0.4
24 VDC, L/R = 7 ms
250 VAC, cosφ = 1
24 VDC, cosφ = 1
Reference: A maximum current of 0.5 A can be switched at 125 VDC (cosφ = 1).
Maximum current of 0.2 A can be switched if L/R is 7 ms. In both cases,
a life of 100,000 operations can be expected.
The minimum applicable load is 1 mA at 1 VDC (P reference value).
250 VAC, cosφ = 0.4
24 VDC, L/R = 7 ms
24 VDC,
resistive load
Reference: A maximum current of 0.5 A can be switched at 125 VDC (cosφ = 1).
Maximum current of 0.2 A can be switched if L/R is 7 ms. In both cases,
a life of 100,000 operations can be expected.
The minimum applicable load is 0.1 mA at 1 VDC (P reference value).
H3YN
6
Connections
■Connection
Pulse Operation
A pulse output for a certain period can be obtained with a random external input signal.
Use the H3YN in interval mode as shown in the following timing charts.
Mode Terminals
Pulse operation Power supply between 9 and 14
Short-circuit between 5 and 13
Input signal between 9 and 13
Operating mode; interval and all other modes Power supply between 13 and 14
UP PW
H3YN-2/-21
DIN Indication DIN Indication
UP PW
Timer
circuit
Timer
circuit
H3YN-4/-41
H3YN-4-Z/-41-Z
(Bottom View) (Bottom View)
H3YN-2/-21
External input
Power (9-14)
Power (9-14)
External input
H3YN-4/-41
H3YN-4-Z/-41-Z
Timer
circuit
Timer
circuit
External short circuit
(5-13)
External input
(9-13)
Time limit contact
NO (12-8)
Time limit contact
NC (12-4)
Run/Power indicator
(PW)
Output indicator (UP)
50 ms
min.
Note: t: Set time
Rt: Reset time
External short circuit
(5-13)
External input
(9-13)
Time limit contact NO
(10-6, 11-7, 12-8)
Time limit contact NC
(10-2, 11-3, 12-4)
Run/Power indicator
(PW)
Output indicator (UP)
50 ms
min.
Note: t: Set time
Rt: Reset time
!Caution
Be careful when connecting wires.
7
H3YN
Operation
■Timing Chart
Note: t: Set time
Rt: Reset time
Operating mode Timing chart
H3YN-2/-21 H3YN-4/-41
ON-delay
Power
Output
Power (13-14)
Time limit contact
NC (9-1, 10-2, 11-3,
12-4)
Time limit contact
NO (9-5, 10-6, 11-7,
12-8)
Run/Power indicator
(PW)
Output indicator
(UP)
Interval
Power
Output
Power (13-14)
Time limit contact
NC (9-1, 12-4)
Time limit contact
NO (9-5, 12-8)
Run/Power
indicator (PW)
Output indicator
(UP)
Power (13-14)
Time limit contact
NC (9-1, 10-2, 11-3,
12-4)
Time limit contact
NO (9-5, 10-6, 11-7,
12-8)
Run/Power
indicator (PW)
Output indicator
(UP)
Flicker OFF-start
Power
Output
Power (13-14)
Time limit contact
NC (9-1, 12-4)
Time limit contact
NO (9-5, 12-8)
Run/Power indicator
(PW)
Output indicator
(UP)
Power (13-14)
Time limit contact
NC (9-1, 10-2, 11-3,
12-4)
Time limit contact
NO (9-5, 10-6, 11-7,
12-8)
Run/Power indicator
(PW)
Output indicator
(UP)
Flicker ON-start
Power
Output
Power (13-14)
Time limit contact
NC (9-1, 12-4)
Time limit contact
NO (9-5, 12-8)
Run/Power
indicator (PW)
Output indicator
(UP)
Power (13-14)
Time limit contact
NC (9-1, 10-2, 11-3,
12-4)
Time limit contact
NO (9-5, 10-6, 11-7,
12-8)
Run/Power
indicator (PW)
Output indicator
(UP)
H3YN
8
■DIP Switch Settings
The 1-s range and ON-delay mode for H3YN-2/-4/-4-Z, the 1-min range and ON-delay mode for H3YN-21/-41/-41-Z are factory-set before shipping.
Time Ranges
Note: The top two DIP switch pins are used to select the time ranges.
Operating Modes
Note: The bottom two DIP switch pins are used to select the operating mode.
Nomenclature
Model Time range Time setting
range
Setting Factory-set
H3YN-2,
H3YN-4
H3YN-4-Z
1 s 0.1 to 1 s Yes
10 s 1 to 10 s No
1 min 0.1 to 1 min No
10 min 1 to 10 min No
H3YN-21,
H3YN-41
H3YN-41-Z
1 min 0.1 to 1 min Yes
10 min 1 to 10 min No
1 h 0.1 to 1 h No
10 h 1 to 10 h No
Operating mode Setting Factory-set
ON-delay Yes
Interval No
Flicker OFF-start No
Flicker ON-start No
Run/Power Indicator (Green)
(Lit: Power ON)
Output Indicator (Orange)
(Lit: Output ON)
Main Dial
Set the desired time according
to time range selectable by
DIP switch.
9
H3YN
Dimensions
Note: All units are in millimeters unless otherwise indicated.
■Timers
6.4
(63.0)
PY08 (PY14)
H3YN-2/-21 Front Mounting
Mounting Height
PY08 (PY14 (see note)) PY08QN (PY14QN (see note))
Note: Models in parentheses are Connecting Sockets to the H3YN-4/-41 or H3YN-4-Z/-41-Z.
Fourteen, 3 × 1.2 elliptic holes
28 max.
21.5 max.
28 max.
21.5 max.
Eight, 3 × 1.2 elliptic holes
PYF08A (PYF14A)
H3YN-4/-41 Front Mounting
H3YN-4-Z/-41-Z
PYF08A/PYF08A-N/PYF08A-E
(PYF14A/PYF14A-N/PYF14A-E
(see note))
H3YN
Series
H3YN
Series
H3YN
Series
PY08QN
(PY14QN)
Mounting Holes
Eight,
1.3-dia. holes
Pin 1
Mounting Holes
Fourteen,
1.3-dia. holes
Pin 1
H3YN
10
■Accessories (Order Separately)
Connecting Sockets
Use the PYF@A, PY@, PY@-02, or PY@QN(2) to mount the H3YN. When ordering any one of these Sockets, replace “@” with “08” or “14.”
90.5 86.6
6
16.5
35.4
3.4
4
6
59±0.3
15±0.2
6
16.5
35.4
3.4
4
6
59±0.3
22±0.2
4
42
1
85
12 9
14 14 13
44
12
14
41 11
A2 A2 A1
19.8
4
42
8
44
1
12
5
14
41
12
A2
14
11
9
A1
13
A2
14
PYF-08A-N
4321
8765
12 11 10 9
14 14 13
42 32 22 12
44 34 24 14
41 31 21 11
A2 A2 A1
20.8
4
42
3
32
2
22
1
12
8
44
7
34
6
24
5
14
41
12
31
11
21
10
11
9
A1
13
A2
14
A2
14
PYF-14A-N
PYF@A
Mounting Holes
72 max.
23 max.
30 max.
PYF-14A
Mounting Holes
72 max.
29.5 max.
30 max.
PYF-08A-N
Terminal Arrangement
3.2 dia.
3.6 dia.
22 max.
66.5 max.
30 max.
Two, 3.5 dia.
30 max.
66.5 max.
29.5 max.
PYF-14A-N
Terminal Arrangement
Track Mounting/Front Connecting Sockets
PYF08A
Two, 4.2 × 5
mounting holes Eight, M3 ×
8 sems Two, 4.5 dia.
M4 or M3
H3YN
Series
Two, 4.5 dia.
M4 or M3
Fourteen, M3 ×
8 sems
Two, 4.2 × 5
mounting holes
Terminal Arrangement
(Top View)
Terminal Arrangement
(Top View)
Mounting Holes
(for Surface Mounting)
Mounting Holes
(for Surface Mounting)
11
H3YN
PYF08A-E
31 max.
72 max.
23 max.
(Top View)
PYF14A-E
31 max.
72 max.
29.5 max.
(Top View)
Two, 4.2 × 5
mounting holes Eight, M3 ×
8 sems
Two, 4.5 dia.
M4 or M3
Two, 4.5 dia.
M4 or M3
Fourteen,
M3 × 8
sems
Two, 4.2 × 5
mounting holes
0.3
2.7 7.7 2.6
0.3
2.7 4.3 2
2.7
**
1 x 1
59.3
21.4+0.2
0
25.8+0.2
0
Panel Cutout
PY08-02, PY14-02
24 max.
20 max.
22 max.
16.5 max.
PY08@-02 PY14@-02
29.5 max.
25 max. *
24 max.
22 max.
PY08PY14
Back Connecting Sockets
PY08, PY14
Eight, 3 × 1.2 dia. holes
only for PY08 (Fourteen, 3
× 1.2 dia. holes)
25.5
max.
29.5
max.
PY08QN, PY14QN
PY08QN(2), PY14QN(2)
Terminal Arrangement
(Bottom View)
Terminal Arrangement
(Bottom View)
H3YN
Series
PY@, PY@-02,
PY@QN(2)
PY14QN
PY14QN(2)
PY08QN
PY08QN(2)
Terminal Arrangement
(Bottom View)
(See
note)
41.5 max.
(see note)
Note: With PY@QN(2)(-3), dimension * should
read 20 max. and dimension ** 36.5 max.
25.5
max.
29.5
max.
H3YN
12
Flush Mounting Adapter
Socket Mounting Plates
The PYP-1 is a Socket Mounting Plate for a single Socket and the PYP-18 is a Socket Mounting Plate for 18 Sockets. The PYP-18 can be cut
appropriately according to the number of Sockets to be used.
Hold-down Clips
The Hold-down Clip makes it possible to mount the H3YN securely and prevent the H3YN from falling out due to vibration or shock.
33.5
27.1 48.5
31.5
25.1
3
3
5
25.2+0.2
−0
31.6+0.2
−0
R0.5 max.
Panel Cutout
Y92F-78
Note: 1. Push the H3Y in until the Adaptor (Y92F-78)
hooks engage with its rear panel.
2. Do not round the corners of the cutout on
the rear panel surface, otherwise the
Adaptor (Y92F-78) tabs may not engage
properly.
Panel thickness
1 to 3 mm
t = 1.6
49
28
t = 1.6
42±0.1 49
492
17 x 27.4 = 465.8±0.6
13.1
21.6 4.5
3.4
27.4±0.15
PYP-1
Two, 3.4-dia. holes
Square hole
PYP-18
72, elliptic holes
53
4.5
4.5 1.2
9R
33.7
2.5
20 (84°)
30.5
24.5
5 max.
Y92H-3
Y92H-4 Y92H-3 for
PYF@A Socket
(Set of Two Clips)
Y92H-4 for
PY@ Socket
13
H3YN
Safety Precautions
Refer to Safety Precautions for All Timers.
Warning Indications
Meaning of Product Safety Symbols
Risk of fire and explosion due to arcing and relay heat
generation that accompanies switching. Do not use in an
environment where flammable or explosive gas is present.
The service life of the output relay varies widely
depending on switching capacity and switching
conditions. Use only within the rated load and
electrical life count, based on actual conditions of use.
Risk of contact sticking and burning if used past the
service life. Always use a load current that does not
exceed the rating, and if a heater is used, use a thermal switch in the
load circuit.
Do not remove the outer casing.
In rare circumstances there is a risk of slight electrical
shock, fire, or device damage. Do not disassemble,
modify, repair, or otherwise touch the inside.
Tighten the screws for the lead wires to the Socket to
the following torque.
PYF Socket: 0.78 to 1.18 N·m
This is the recommended range when crimp terminals
are used.
If the screws are not tightened sufficiently on Front-
connecting Sockets, the lead wires may come off, connection failure
may cause abnormal heating, or fires may occur.
If they are tightened excessively, the screw threads may be
damaged.
Adverse operating environments may accelerate the deterioration of
the setting dial, LEDs, and resin parts, possibly resulting in malfunc-
tion or display defects. Perform periodic inspections and part
replacements.
We recommend that you use a surge absorber if surge voltages may
occur.
When you dispose of the Timer, do so according to all local ordi-
nances for processing industrial waste.
The operating voltage will increase when using the H3YN continu-
ously in any place where the ambient temperature is in a range of
45°C to 50°C. Supply 90% to 110% of the rated voltages (at 12 VDC:
95% to 110%).
Do not leave the H3YN in time-up condition for a long period of time
(for example, more than one month in any place where the ambient
temperature is high), otherwise the internal parts (aluminum electro-
lytic capacitor) may become damaged. Therefore, the use of the
H3YN with a relay as shown in the following circuit diagram is recom-
mended to extend the service life of the H3YN.
The H3YN must be disconnected from the Socket when setting the
DIP switch, otherwise the user may touch a terminal imposed with a
high voltage and get an electric shock.
Do not connect the H3YN as shown in the following circuit diagram
on the right hand side, otherwise the H3YN’s internal contacts differ-
ent from each other in polarity may become short-circuited.
Use the following safety circuit when building a self-holding or self-
resetting circuit with the H3YN and an auxiliary relay, such as an MY
Relay, in combination.
In the case of the above circuit, the H3YN will be in pulse operation.
Therefore, if the circuit shown on page 6 is used, no auxiliary relay
will be required.
Do not set to the minimum setting in the flicker modes, otherwise the
contact may become damaged.
Be careful not to apply any voltage to the terminal screws on the
back of the Timer. Mount the product so that the screws will not come
in contact with the panel or metal parts.
Do not use the H3YN in places where there is excessive dust, corro-
sive gas, or direct sunlight.
Do not mount more than one H3YN closely together, otherwise the
internal parts may become damaged. Make sure that there is a
space of 5 mm or more between any H3YN models next to each
other to allow heat radiation.
CAUTION Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury or in property damage.
Precautions for
Safe Use
Supplementary comments on what to do
or avoid doing, to use the product safely.
Precautions for
Correct Use
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, malfunction or undesirable effect
on product performance.
Used for general prohibitions for which there is no
specific symbol.
Use to indicate prohibitions when there is a risk of
minor injury from electrical shock or other source if
the product is disassembled.
Used for general mandatory action precautions for
which there is no specified symbol.
CAUTION
Precautions for Safe Use
Precautions for Correct Use
X1T X2
X2/bT/a X1/a X1/a
X:
Auxiliary relay such as MY Relay
L2L1
L2
L1
Correct Incorrect
: Auxiliary relay such as MY Relay
H3YN
14
The internal parts may become damaged if a supply voltage other
than the rated ones is imposed on the H3YN.
In order to conform to UL and CSA requirements when using the
H3YN-4/-41 or H3YN-4-Z/-41-Z, connect the Unit so that output con-
tacts (contacts of different poles) have the same electric potential.
In cases such as PLC input where the load is extremely small for the
control output of a timer containing a power relay (using other than
gold-plated contacts), reliability can be increased by using contacts
of the same poles (e.g., the H3Y-2) in parallel.
Always use the same type of wire.
Installation
There are no restrictions on the installation orientation.
Install the Timer securely.
Precautions for EN61812-1
Conformance
The H3YN as a built-in timer conforms to EN61812-1 provided that
the following conditions are satisfied.
Handling
Do not touch the DIP switch while power is supplied to the H3YN.
Before dismounting the H3YN from the Socket, make sure that no
voltage is imposed on any terminal of the H3YN.
The applicable Socket is the PYF@A.
Only basic insulation is ensured between the Y92H-3 Hold-down
Clips and H3YN internal circuits.
Do not allow the Y92H-3 Hold-down Clips to contact other parts.
The insulation test voltage between different pole contacts for the 4-
pole model is the impulse voltage of 2.95 kV.
Wiring
The power supply for the H3YN must be protected with equipment
such as a breaker approved by VDE.
Basic insulation is ensured between the H3YN’s operating circuit and
control output.
Basic insulation: Overvoltage category II,
pollution degree 1 (H3YN-4/-41, H3YN-4-Z/-
41-Z), pollution degree 2 (H3YN-2/-21)
(with a clearance of 1.5 mm and a creepage
distance of 2.5 mm at 240 VAC)
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
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, MERCHANTABILITY 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 otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation 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 responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies 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 environments. 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.omron.com/global/ or contact your Omron representative for published information.
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.
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 Product 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.
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 PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability 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 requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special 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.
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.
2014.9
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2014 All Right Reserved.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Omron:
H3YN-2 AC24 H3YN-4 AC100-120 H3YN-21 AC200-230 H3YN-21 AC24 H3YN-21 DC12 H3YN-21 DC125 H3YN-
21 DC24 H3YN-2 DC125 H3YN-41 AC100-120 H3YN-41 AC200-230 H3YN-41 AC24 H3YN-41 DC12 H3YN-41
DC125 H3YN-41 DC24 H3YN-41-Z DC24 H3YN-4 AC200-230 H3YN-4 AC24 H3YN-4 DC100-110 H3YN-4 DC12
H3YN-4 DC125 H3YN-4 DC48 H3YN-4-Z DC24 H3YN-2-DC24 H3YN-2-DC12 H3YN-21-AC100-120 H3YN-4-DC24