EE-SA801A-1M - Omron - Product.Network

Pushbutton-type Photomicrosensor

EE-SA801

Using a pushbutton enables

accurately detecting difficult-to-detect

objects.

■Conforms to standards for semiconductor FOUP cassettes

to enable accurately detecting FOUP cassettes without

being affected by the material, color, or reflectance of the

bottoms of the cassettes.

■Thin design enables mounting in a wider range of

applications, e.g., on transfer arms.

■Increased visibility with 4-direction indicator.

■Optical detection of actuator operation provides a long life

(mechanical life: 5 million operations min.).

■Models available with PNP or NPN output.

Be sure to read Safety Precautions

Ordering Information

List of Models

Note: 1. Distance from the top surface of the housing to the top of the actuator.

2. Output reverses between 3.5 and 4.5 mm.

3. Standard models are also available with 2-m cables. When ordering, add the cable length to the end of the model number (e.g., EE-SA801A 2M).

Appearance Sensing distance Sensing method Operation mode Cable length Model

NPN output PNP output

Pushbutton ON with no load

1 m

(See note 3.) EE-SA801A EE-SA801R

(See note 2.)

0 to 3.5 mm

(pressed position)

(See note 1.)

on page 5.

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EE-SA801

Ratings and Specifications

Note: 1. Free position (FP): The position of the top of the actuator when no force is being applied to the actuator.

Operating position (OP): The position of the top of the actuator when the actuator is pressed and the output transistor changes from ON to OFF.

Total travel position (TTP): The position of the top of the actuator when the actuator is pressed as far as it can be pressed.

2. This does not indicate that the output will be ON from 3.5 to 4.5 mm, but rather that the output will change from ON to OFF at some point between 3.5 and

4.5 mm.

3. The force required to press the actuator from the FP to the OP.

Item Model NPN output EE-SA801A

PNP output EE-SA801R

Indicator Light red when actuator is pressed.

Operation

Specifica-

tions (See

note 1.)

Free position (FP) 5.0r0.4 mm

Operating position (OP) 3.5 to 4.5 mm (See note 2.)

Total travel position (TTP) 0 mm max.

Operating load (See note 3.) 3 N max. (typical: 0.5 N)

Supply voltage 12 to 24 VDCr10%, ripple (p-p): 10% max.

Current consumption 35 mA max.

Control output

NPN Models: NPN open collector, 5 to 24 VDC, 50 mA max.;

residual voltage of 0.4 V max. at 50-mA load current

PNP Models: PNP open collector, 5 to 24 VDC, 50 mA max.;

residual voltage of 0.4 V max. at 50-mA load current

External diagnosis input Input

NPN Models

Emission OFF: Shorted to 0 V or 0.5 V max. (source current: 30 mA max.)

Emission ON: Open (leakage current: 0.4 mA max.)

PNP Models

Emission OFF: Shorted to +DC or +DC-0.5 V max. (sink current: 30 mA max.)

Emission ON: Open (leakage current: 0.4 mA max.)

Response time 1 ms max.

Protection circuits Reversed power supply polarity protection

Ambient temperature range Operating: 25 to +55qC

Storage: 30 to +60qC (with no icing or condensation)

Ambient humidity range Operating: 5% to 85%

Storage: 5% to 95% (with no condensation)

Mechanical durability 5,000,000 operations min. (One operation is from the free position to operating position and

back to the free position.)

Vibration resistance Destruction: 10 to 500 Hz, 1.0-mm single amplitude or 150 m/s2 3 times each in X, Y, and Z

directions for 11 min. each

Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions

Degree of protection IEC IP40

Connecting method Pre-wired (standard cable length: 1 m)

Weight Approx. 16.1 g

Material Case Polycarbonate

Actuator Polyacetal

Accessories Instruction Manual

TTP

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EE-SA801

I/O Circuit Diagrams

Model Operating Mode Timing chart Output circuit

EE-SA801A

ON with no load

EE-SA801R

Present

Absent

OFF

Operates

Releases

Push indicator

(red)

Sensing

object

Output transistor

Load

(e.g., relay)

Brown

White

Blue

Black

12 to

24 VDC

Push indicator (red)

Main

circuit

Load

(relay)

50 mA max.

(External

diagnosis

input)

(Control

output)

Brown

White

Blue

Black

12 to

24 VDC

Push indicator (red)

Main

circuit

Load

(relay)

50 mA max.

(External

diagnosis

input)

(Control

output)

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EE-SA801

Operating Principles

This is a pushbutton-type sensor. An emitter (GaAs infrared LED) and

receiver (Si photo IC) are positioned across from each other inside the

sensor and light is received when there is no sensing object. When

the sensing object presses the actuator, the light path between the

emitter and receiver is broken so that the receiver no longer receives

light.

This Sensor provides an external diagnosis function and stability

checking function.

(1) External Diagnosis Function

The light emission from the LED can be stopped by using the

following circuit configuration. This enables checking the operation of

the receiver by turning the LED ON and OFF when there is no load.

(2) Stability Checking Function

The light intensity emitted by the LED can be reduced by 20% by

using the following circuit configuration. By doing so, the light

reception operation at 80% light intensity with no sensing object

(same as 100%, i.e., the output transistor should turn ON) can be

tested in advance to check for malfunctions caused by deterioration

of LED light intensity.

(3) Using Both Functions Simultaneously

Use the following circuit configuration when both the external

diagnosis function (Sig1) and the stability checking function (Sig2) are

required.

Note:Use a transistor that is capable of switching 50 mA at 10 V.

The resistor must have a power rating of 1/8 W min.

Emitter

Case

Without FOUP With FOUP

Actuator

Receiver

Sensing object

Emitter

Case Actuator

Receiver

External diagnosis

input

Control circuitsSensor

OUT

(See Note.)

EE-SA801A

External diagnosis

input

Sensor Control circuits

OUT

(See Note.)

EE-SA801R

OUT

430Ω

Control circuits

Sensor

External diagnosis

input

(See Note.)

EE-SA801A

Sensor Control circuits

OUT

430Ω

External diagnosis

input

(See Note.)

EE-SA801R

OUT

430Ω

Sig2

Sig1

Control circuits

Sensor

External diagnosis

input

(See Note.)

EE-SA801A

Sensor Control circuits

OUT

External diagnosis

input

430Ω

(See Note.)

Sig1

Sig2

EE-SA801R

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EE-SA801

Safety Precautions

Refer to Warranty and Limitations of Liability.

This product is not designed or rated for ensuring

safety of persons either directly or indirectly. Do not

use it for such purposes.

Make sure that the Photomicrosensor is used within the rated ambient

environment conditions.

● Mounting

Mount the Photomicrosensor securely on a flat surface using M3 pan

head screws, and tighten the mounting screws using a tightening

force of 0.59 N·m max.

Adjustment

The EE-SA801 requires 10 ms to be in stable operation after power is

supplied. If separate power supplies are used for the EE-SA801 and

load, be sure to supply power to the EE-SA801 before supplying

power to the load.

Operating Environment

• The EE-SA801 is not watertight. Do not use the EE-SA801

outdoors.

• Do not use the EE-SA801 in places where water, oil, or chemical

may be sprayed onto the EE-SA801. The exterior coverings of the

EE-SA801 are made of polycarbonate. Keep the coverings away

from any alkaline, aromatic hydrocarbon, or aliphatic chloride

hydrocarbon solvents, all of which will damage the coverings.

Dimensions (Unit: mm)

Sensor

WARNING

Precautions for Correct Use

13±0.2

Indicator window

20±0.3

6.5±0.1

21.3±0.2

25±0.3

9±0.2

18±0.2

2.24

Four, R3

Six, R3

1,000±50

5±0.4 SR4

Indicator window

Two, 3.3-dia. holes with 6.3 countersinking, depth: 1.65

(14)

(2.8 dia.)

EE-SA801

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Photomicrosensors Technical Guide

General Precautions Refer to Safety Precautions for individual models for specific precautions for each model.

These products cannot be used in safety devices for

presses or other safety devices used to protect human

life.

This product is designed for use in applications for

sensing workpieces and workers that will not affect

levels of safety.

To ensure safety, observe the following precautions.

●Wiring

WARNING

Precautions for Safe Use

Item Examples

Power Supply

Do not apply any voltage exceed-

ing the operating voltage range.

Applying any excessive voltage or

supplying AC power (100 VAC or

higher) to a DC-type sensor may

cause the Sensor to explode or

burn.

Load Short-circuit

Do not short-circuit the load.

Doing so may cause the Sensor to

explode or burn.

Wiring

Be sure to wire the Sensor correct-

ly and be careful not to connect the

polarities incorrectly, otherwise the

Sensor may explode or burn.

Connection with No Load

If connected to the power supply

without any load, internal elements

may explode or burn. Make sure

that a proper load is connected to

the Sensor.

AND Connections

Do not use AND connections such

as in the example shown in the di-

agram here. Voltage will be ap-

plied to the Vcc terminal without

the GND terminal of Sensor 2 be-

ing securely grounded, and may

cause the Sensor to fail.

Depending on the model used, in-

rush current to Sensor 2 when

Sensor 1 is turned ON may cause

product failure.

DC 3-Wire NPN Output Sensors

Load

Sensor

Brown

Blue

Black

DC 3-Wire NPN Output Sensors

Brown

Blue

Black

(Load short-circuit)

Load

Sensor

Load

Sensor

Brown

Blue

Black

DC 3-Wire NPN Output Sensors

(Example) Wrong polarity

Load

Sensor

Brown

Blue

Black

Sensor

Load

Brown

Black

Blue

DC 3-Wire NPN Output Sensors

(Example) Wrong polarity or wrong wiring

Sensor

Brown

Blue

Black

12 to 24 VDC

DC 3-Wire NPN Output Sensor

SensorSensor

Blue (GND)

Black (OUT)

Black

(OUT)

5 to 24 VDC

Load

Brown

(Vcc)

Brown

(Vcc)

Sensor 1 Sensor 2

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Photomicrosensors Technical Guide

● Installation

•The Photomicrosensors with Non-modulated Light (models that

begin with EE-SX or EE-SY) are built into the device being used

and are, therefore, not equipped to deal with interference from an

external light source. When using a Photomicrosensor with Non-

modulated Light in an area exposed to an incandescent light or

other external light interference, install so as to minimize the effects

of external light sources.

•Mount the Photomicrosensors securely on a flat surface

•Mount the Photomicrosensors with M3 screws, using a spring

washer to ensure the screws will not become loose. Use a

tightening force of 0.59 N·m max.

Note: Be sure to read the precautions for the model being used before

tightening the screws.

•Install so that nothing can collide with the sensing section of the

Photomicrosensor. Damage to the sensing surface will cause

inferior performance.

•Before using the Photomicrosensor, check to be sure that it has not

become loose due to vibration or shock.

● Wiring

Surge

•If there is surge in the power supply line, try connecting a capacitor

(with a capacitance of 0.1 to 1 μF) or a Zener diode (ZD in the

diagram below, with a rated voltage of 30 to 35 V). Use the Sensor

only after confirming that the surge has been removed.

•When driving a small inductive load, such as a relay, wire as shown

below. (Be sure to connect a diode to absorb the reverse voltage.)

•Separate the wiring for the Photomicrosensor from high-voltage

lines or power lines. If the wiring is routed in the same conduit or

duct as such lines, the Photomicrosensor may malfunction or may

be damaged by inductive interference.

•Make sure that the connectors (either dedicated or commercially

available) are securely locked.

Voltage Output

•A Sensor with an open-collector output can be connected to a

counter with a voltage input by connecting a resistor between the

power source and output. Select a resistor with reference to the

following example. The resistance of the resistor is generally 4.7 kΩ

and its wattage is 1/2 W for a supply voltage of 24 V and 1/4 W for

12 V.

If resistance R = 4.7 kΩ for the EE-SX670, the input voltage at the

high level is as follows:

And the input voltage and load current at the low level are as

follows:

Input voltage VL≤ 0.4 V (Residual voltage for 40-mA load current)

Note: Refer to the ratings of the Sensor for the residual voltage of the load

current.

Handling Methods when Wiring

•Do not apply stress (external force) to the terminals as shown in the

figure below. Stress may damage the terminals.

Precautions for Correct Use

ZD: Zener diode

OUT

0.1 to 1μF

OUT

Relay

main

circuit

+Vcc

EE-SX670

Counter

(Voltage input)

Insert a resistor

Output

0V 0V

24 V

Power supply

Input terminal (CP)

Input impedance:

approx. 4.7 kΩ

Input voltage VH=Z

R+Z Vcc = 4.7k

4.7k + 4.7k × 24V

=12V

Load current IC = Vcc

R== 5.1mA ≤ 40mA

Vcc

Terminal Terminal

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Photomicrosensors Technical Guide

● Design Considerations

Precautions for Photomicrosensors with Modulated Light

When using Photomicrosensors with Modulated Light (models that

begin with EE-SP), the design must take into account the effects of

power source and cable length. Photomicrosensors with Modulated

Light are more easily affected than Photomicrosensors with Non-

modulated Light (models that begin with EE-SX or EE-SY).

●

Photomicrosensors with Modulated Light that are easily affected:

EE-SPX301/401, EE-SPY30@/40@,

E-SPZ301@/401@, EE-SPY31@/41@,

EE-SPX303/403, EE-SPW311/411,

EE-SPX74@/84@, EE-SPX@@@-W

●Photomicrosensors with Modulated Light that are not easily

affected:

EE-SPX613, EE-SPY801/802

Reasons for Interference from Power and Cable Length on

Photomicrosensors with Modulated Light

As explained in Principles, an LED emitter is pulse-lighted to produce

modulated light. A large current momentarily flows to the

Photomicrosensor in sync with this pulse timing. This causes a

pulsating consumption current.

A photoelectric sensor incorporates a capacitor with sufficient

capacity, and is virtually unaffected by the pulse of the consumption

current. With a small Photomicrosensor, however, it is difficult to have

a capacitor with a sufficient capacity. Accordingly, when the cable

length is long or depending on the type of power source, it may

become impossible to keep up with the pulse of the consumption

current and operation may become unstable.

Countermeasures

Attach a capacitor of 10 μF min. (e.g., a film capacitor) to the wires

as close as possible to the Sensor. (Use a capacitor with a

dielectric strength that is at least twice the Sensor's power supply

voltage. Do not use tantalum capacitors. A short-circuit may cause

the capacitor to ignite due to the large current flow.)

•Design the configuration so that the maximum total cable length for

the Photomicrosensor with Modulated Light is 2 m.

•

When using a cable longer than 2 m, attach a capacitor (e.g., an

aluminum electrolytic capacitor) with a capacity of approximately

F to the wires as shown below. The distance between the

terminal and the capacitor must be within 2 m. Make sure that the

total cable length is no longer than 5 m. To use a cable length longer

than 5 m, use a PLC or other means to read the sensor output and

then transmit the signals using a PLC's communications. Although

cables are capable of being extended longer than 5 m, performance

is likely to be affected by noise interference from adjacent cables and

other devices. Voltage drops due to the resistance of the cable

material itself will also influence performance. Therefore, factors,

such as the difference in voltage between the end of the cable and

the sensor and noise levels, must be given full consideration.

Note: The length that cables can be extended depends on the

Photomicrosensor model and cable specifications. Refer to the specific

precautions for each Photomicrosensor being used before extending

cables. The Photomicrosensors with Non-modulated Light (models that

begin with EE-SX or EE-SY) are not easily affected by the cable length.

(Effective extensions from 20 to 50 m are possible.)

Emitter

(LB)

Main

circuit

5 to 24

VDC

10 μF or

higher

Current

Vcc

OUT

GND

2 m max.

Capacitance

of 10 μF min.

12 to 24 VDC

Extension cable

OUT

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Photomicrosensors Technical Guide

•Take either of the following countermeasures as required if

connecting a Photomicrosensor with Modulated Light to a switching

power supply.

(1) Attach a capacitor of 10 μF min. to the wires as close as possible

to the Photomicrosensor. (Use a capacitor with a dielectric

strength that is at least twice the Photomicrosensor's power

supply voltage. Do not use tantalum capacitors. A short-circuit

may cause the capacitor to ignite due to the large current flow.)

(2) Connect to the 0-V line of the power source or connect to the

power source via a capacitor of approximately 0.47 μF to reduce

the impedance of the mounting base to prevent inductive noise

from entering the mounting base.

(3) Connect the noise filter terminal (neutral terminal to ACG) of the

switching power supply to the case (FG) and 0-V terminal of the

power supply.

(4) Insert a plastic insulator of approximately 10 mm between the

Sensor and the mounting base.

•

When there is inductive noise in the Sensor mounting frame (metal),

the output of the Sensor may be affected. In this case, ensure that there

is no electrical potential difference between the Sensor 0-V terminal

and the Sensor mounting frame, or put a 0.47-

F capacitor between

the 0-V terminal and the frame.

Precautions for Reflective Photomicrosensors

•The Reflective Photomicrosensor model is based on sensing a

sheet of white paper with a reflection factor of 90%. The sensing

distance varies with the other conditions of the objects being

detected.

EE-SPY30/40 Series

•Use the Sensor only after carefully studying the possibility of light

entering the Sensor due to light being reflected off background objects.

Decrease reflection from the background object, e.g., by providing

a sufficient distance to the background or by using a black sponge

as the background.

The line connected as mentioned above should be

grounded or connected to the mounting base to

ensure stable operation. (Recommended by power

supply manufacturers.)

2 m max.

Capacitance

of 10 μF min.

12 to 24 VDC

Extension cable

OUT

(0.47μF)

Switching

power supply

Mounting

base

Sensor +V

To the Sensor

Sensor To the

power supply

ACG

Grounding

Switching power supply

Input

Mounting

base

Power

supply

Sensor

Mounting frame

0.47μF

12 to 24 VDC

Sensing object

White paper

(reflection factor: 90%)

Sensing area L2 (mm2)

Sensing distance (mm)

Sensing object

Background object

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Photomicrosensors Technical Guide

PLC Connections

Relay Connections

Counter Connections

NPN open-

collector

output

NPN voltage

output

PNP open-

collector

output

Main

circuit

Black (OUT)

12 to 24 VDC

Brown (Vcc)

Blue (GND)

Internal circuits

COM

Main

circuit

Black (OUT)

12 to 24 VDC

Brown (Vcc)

Blue (GND)

Internal circuits

COM

Main

circuit

Black (OUT)

12 to 24

VDC

Brown (Vcc)

Blue (GND)

Internal circuits

COM

Operating from same power supply Operating from different power supplies

NPN open-

collector

output

Main

circuit

Black

(OUT)

Brown (Vcc)

Blue (GND)

Relay

Main

circuit

Brown (Vcc)

Blue (GND)

Black

(OUT)

Relay

No-voltage Input Transistor input (voltage input)

NPN open-

collector

output

NPN voltage

output

Main

circuit

Black (OUT)

Brown (Vcc)

Blue (GND)

CP1(N)

CP2(N)

(Reset)

Input

common

5 to 24 VDC

Black (OUT)

12 to 24

VDC

Brown (Vcc)

Blue (GND)

(+)

(−)

(CP1)

(CP2)

(Reset)

Main

circuit

5 to 24

VDC

External

resistance

Note: Refer to the information

on the specific model for

details on calculating

external resistance.

Black (OUT)

Brown (Vcc)

Blue (GND)

Main

circuit

CP1(N)

CP2(N)

(Reset)

Input

common

5 to 24 VDC

Black (OUT)

12 to 24

VDC

Brown (Vcc)

Blue (GND)

(+)

(−)

(CP1)

(CP2)

(Reset)

Main

circuit

5 to 24

VDC

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Photomicrosensors Technical Guide

● Other Precautions

•Do not disconnect the Connector from the Sensor when power is

supplied to the Sensor. Doing so may damage the Sensor.

•Avoid installing the Sensor in the following locations to prevent

malfunction or product failure:

(1) Location exposed to high concentrations of dust, oil mist, etc.

(2) Locations exposed to corrosive gases

(3) Locations exposed directly or indirectly to water, oil, or

chemical spray

(4) Outdoors or locations exposed to intensive light, such as direct

sunlight

•Be sure to use the Sensor under the rated ambient temperature.

•The Sensor may be dissolved by exposure to organic solvents,

acids, alkali, aromatic hydrocarbons or chloride resin

hydrocarbons, causing deterioration in characteristics. Do not

expose the Sensor to such chemicals.

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2007.12

OMRON Corporation

Industrial Automation Company

In the interest of product improvement, specifications are subject to change without notice.

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.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if

speciﬁ ed) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR

FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE

HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL

OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL

LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR

STRICT LIABILITY.

In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's

application or use of the product.

At the customer's request, OMRON will provide applicable third party certiﬁ cation documents identifying ratings and limitations of use that apply to the

products. This information by itself is not sufﬁ cient for a complete determination of the suitability of the products in combination with the end product,

machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible

uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.

• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety

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

• Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE

SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND

INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS

Product speciﬁ cations and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when signiﬁ cant construction changes are made.

However, some speciﬁ cations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to ﬁ x

or establish key speciﬁ cations for your application on your request. Please consult with your OMRON representative at any time to conﬁ rm act ua l

speciﬁ cations of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

ERRORS AND OMISSIONS

The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,

typographical, or proofreading errors, or omissions.

PERFORMANCE DATA

Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON

Warranty and Limitations of Liability.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

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