E5EK-AA2-500 AC/DC24 - Omron Automation and Safety

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Digital Controller

E5EK

Advanced Digital Controllers Ideal for

Worldwide Use

• Modular structure

• High-accuracy: 100 ms sampling (for analog input)

• Auto-tuning and fuzzy self-tuning

• Conforms to international EMC and safety standards.

• IP66/NEMA4 (indoor use) front face

• Remote set point

• Serial communications (RS-232C, RS-422 and RS-485) and

transfer output (4 to 20 mA)

• Position-proportional control model

• Heating/cooling control

• AC/DC24V types are also available.

Model Number Structure

■Model Number Legend

1. Model

AA: Standard model

PRR: Position-proportional model

T: Programmable type

2. Number of alarms

2: Two alarms

E5EK- @@@ @ -500

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Ordering Information

■List of Models

Note: 1. When using the heater burnout alarm function with a standard model, the Linear Output Unit cannot be used for the control outputs (heat).

2. Be sure to specify the Current Transformer, Output Unit, and Option Unit when ordering.

3. The Digital Controller provides transfer outputs at 4 to 20 mA for the PV and other values and control outputs at 4 to 20 mA for the current

outputs.

Note: The Digital Controller uses a dedicated, high-resolution Output Unit. The E53-C Current Output Unit for the E5@X cannot be used with the

Digital Controller.

Note: 1. The Option Unit can be used either by the E5AK or E5EK.

2. The E5AK allows a maximum of three Option Units to be mounted.

The E5EK allows only one Option Unit to be mounted.

Inspection Report

The Digital Controller can be provided together with an inspection report.

Refer to the following legend with the suffix “K” when ordering a model provided together with an inspection report.

E5@K-AA2-K, E5@K-PRR2-K, E5@K-TAA2-K, E5@K-TPRR2-K, E53-AKF-K

Description Model Specification

Base Unit E5EK-AA2 AC100-240 Standard model

E5EK-AA2-500 AC100-240 Standard model with terminal cover

E5EK-AA2 AC/DC24 Standard model

E5EK-AA2-500 AC/DC24 Standard model with terminal cover

E5EK-PRR2 AC100-240 Position-proportional model

E5EK-PRR2-500 AC100-240 Position-proportional model with terminal cover

E5EK-PRR2 AC/DC24 Position-proportional model

E5EK-PRR2-500 AC/DC24 Position-proportional model with terminal cover

E5EK-TAA2 AC100-240 Standard model

E5EK-TAA2-500 AC100-240 Standard model with terminal cover

E5EK-TAA2 AC/DC24 Standard model

E5EK-TAA2-500 AC/DC24 Standard model with terminal cover

E5EK-TPRR2 AC100-240 Position-proportional model

E5EK-TPRR2-500 AC100-240 Position-proportional model with terminal cover

E5EK-TPRR2 AC/DC24 Position-proportional model

E5EK-TPRR2-500 AC/DC24 Position-proportional model with terminal cover

Description Model Specification

Output Unit E53-R Relay

E53-S SSR

E53-Q Pulse (NPN) 12 VDC

E53-Q3 Pulse (NPN) 24 VDC

E53-Q4 Pulse (PNP) 24 VDC

E53-C3 Linear (4 to 20 mA)

E53-C3D Linear (0 to 20 mA)

E53-V34 Linear (0 to 10 V)

E53-V35 Linear (0 to 5 V)

Description Model Specification

Option Unit E53-AKB Event input

E53-EN01 Communication (RS-232C)

E53-EN02 Communication (RS-422)

E53-EN03 Communication (RS-485)

E53-AKF Transfer output

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E5EK

■Accessories (Order Separately)

Note: No CT is required unless the heater burnout alarm function is used.

Unit Label

Specifications

■Ratings

Note: 1. All control outputs are insulated from the input circuit.

2. Fuzzy self-tuning is available when using the Digital Controller in standard control operation with temperature input.

■Input Ranges

Platinum Resistance Thermometer

Name Model Hole diameter

Current Transformer E54-CT1 5.8 mm

E54-CT3 12.0 mm

Name Model Connectable models

Terminal Cover E53-COV08 E5EK

Model Y92S-L1

Item AC100-240V type AC/DC24V type

Supply voltage AC100 to 240V, 50/60 Hz AC/DC24V, 50/60 Hz

Power consumption E5EK: 15 VA 12 VA, 8 W

Operating voltage range 85% to 110% of rated supply voltage

Input Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII

Platinum resistance thermometer: JPt100, Pt100

Current input: 4 to 20 mA, 0 to 20 mA

Voltage input: 1 to 5 V, 0 to 5 V, 0 to 10 V

Input impedance Current input: 150 :; Voltage input: 1 M: min.

Control output Standard Model, Programmable Model

According to Output Unit (see Output Unit Ratings and Characteristics)

Position-proportional Model

2 Relay outputs: SPST-NO, 1 A at 250 VAC (including inrush current) (See note 1.)

Auxiliary output SPST-NO, 3 A at 250 VAC (resistive load)

Control method (See note 2.) ON/OFF or 2-PID control (with auto-tuning)

Setting method Digital setting using front panel keys

Indication method 7-segment digital display and LEDs

Potentiometer 100 : to 2.5 k:

Event input Contact input: ON: 1 k: max., OFF: 100 k: min.

No-contact input: ON: residual voltage: 1.5 V max., OFF: leakage current: 0.1 mA max.

Transfer output 4 to 20 mA, permissible load impedance: 600 : max., resolution: approx. 2,600

Remote SP input Current input: 4 to 20 mA (Input impedance: 150 :)

Current Transformer input Connect an exclusive Current Transformer (E54-CT1 or E54-CT3)

Other functions Standard

Manual output, heating/cooling control, SP limiter, loop burnout alarm, SP ramp, MV limiter, MV

change rate limiter, input digital filter, input shift, run/stop, protect functions, scaling function.

Option

Multiple SP, run/stop selection, transfer output functions

Degree of protection Conforms to IEC IP66 and NEMA4 (Indoor use)

Input (switch selectable) JPt100 Pt100

Range qC199.9 to 650.0 199.9 to 650.0

qF199.9 to 999.9 199.9 to 999.9

Setting 01

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Thermocouple

Note: Setting number is factory-set to 2 (K1).

Thermocouple W is W/Re5-26 (tungsten rhenium 5, tungsten rhenium 26).

Current/Voltage

Input (switch

selectable)

(See note.)

K1 K2 J1 J2 T E L1 L2 U N R S B W PLII

Range qC200

1,300

0.0 to

500.0

100

to 850

0.0 to

400.0

199.9

to 400.0

0 to

600

100

to 850

0.0 to

400.0

199.9

to 400.0

200

1,300

0 to

1,700

0 to

1,700

100 to

1,800

0 to

2,300

0 to

1,300

qF300

2,300

0.0 to

900.0

100

1,500

0.0 to

750.0

199.9

to 700.0

0 to

1,100

100

1,500

0.0 to

750.0

199.9

to 700.0

300

2,300

0 to

3,000

0 to

3,000

300 to

3,200

0 to

4,100

0 to

2,300

Setting 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Input (switch selectable) Current input Voltage input

4 to 20 mA 0 to 20 mA 1 to 5 V 0 to 5 V 0 to 10 V

Range One of following ranges depending on results of scaling

1999 to 9999

199.9 to 999.9

19.99 to 99.99

1.999 to 9.999

Setting 17 18 19 20 21

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■Characteristics

Note: 1. The indication accuracy of the K1, T, and N thermocouples at a temperature of 100qC or less is r2qCr1 digit maximum. The indication

accuracy of the U, L1, and L2 thermocouples at any temperature is r2qCr1 digit maximum.

The indication accuracy of the B thermocouple at a temperature of 400qC or less is unrestricted.

The indication accuracy of the R and S thermocouples at a temperature of 200qC or less is r3qCr1 digit maximum.

The indication accuracy of the W thermocouple at any temperature is (r0.3% of the indicated value or r3qC, whichever is greater) r1digit

maximum.

The indication accuracy of the PLII thermocouple at any temperature is (r0.3% or r2qC, whichever is greater) r1 digit maximum.

2. For Programmable Models.

3. The sampling period of the standard model with CT and remote SP inputs is 250 ms.

Indication accuracy (See note 1.) Thermocouple:

(r0.3% of indication value or r1qC, whichever greater) r1 digit max.

Platinum resistance thermometer:

(r0.2% of indication value or r0.8qC, whichever greater) r1 digit max.

Analog input: r0.2% FS r1 digit max.

Hysteresis 0.01% to 99.99% FS (in units of 0.01% FS)

Proportional band (P) 0.1% to 999.9% FS (in units of 0.1% FS)

Integral (reset) time (I) 0 to 3,999 s (in units of 1 s)

Derivative (rate) time (D) 0 to 3,999 s (in units of 1 s)

Control period 1 to 99 s (in units of 1 s)

Manual reset value 0.0% to 100.0% (in units of 0.1%)

Alarm setting range 1,999 to 9,999 or 199.9 or 999.9 (decimal point position dependent on input type or result of scaling)

Set time (See note 2.) 0 to 99 hrs 59 min or 0 to 99 min 59 s

Program capacity (See note 2.) 4 patterns, 16 steps

Programming method (See note 2.) Time or ramp setting method

Time accuracy (See note 2.) r0.2% (r500 ms) of the set value

Sampling period (See note 3.) Temperature input: 250 ms

Current/voltage input: 100 ms

Insulation resistance 20 M: min. (at 500 VDC)

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between terminals of different polarities

Vibration resistance Malfunction: 10 to 55 Hz, 10 m/s2 (approx. 1G) for 10 min each in X, Y, and Z directions

Destruction: 10 to 55 Hz, 20 m/s2 (approx. 2G) for 2 hrs each in X, Y, and Z directions

Shock resistance Malfunction: 200 m/s2 min. (approx. 20G), 3 times each in 6 directions

(100 m/s2 (approx. 10G) applied to the relay)

Destruction: 300 m/s2 min. (approx. 30G), 3 times each in 6 directions

Ambient temperature Operating: 10qC to 55qC (with no icing)/3-year warranty period: –10qC to 50qC

Storage: 25qC to 65qC (with no icing)

Ambient humidity Operating: 35% to 85%

Degree of protection Front panel: NEMA4 for indoor use (equivalent to IP66)

Rear case: IEC standard IP20

Terminals: IEC standard IP00

Memory protection Non-volatile memory (number of writings: 100,000 operations)

Weight E5AK: approx. 450 g

E5EK: approx. 320 g

Mounting bracket: approx. 65 g

EMC Emission Enclosure: EN55011 Group 1 class A

Emission AC Mains: EN55011 Group 1 class A

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

8 kV air discharge (level 3)

Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated, 80 MHz to 1 GHz)

(level 3)

10 V/m (pulse modulated, 900 MHz)

Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)

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

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

Approved standards UL1092, CSA22.2 No. 142, CSA22.2 No. 1010-1

Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC1010-1)

Conforms to VDE0106/part 100 (Finger Protection), when the separately-ordered terminal cover is

mounted.

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■Output Unit Ratings and Characteristics

Note: An output relay (1 A at 250 VAC) is mounted on the position-proportional model. (When replacing, use the E53-R.)

■Option Unit Ratings and Characteristics

Note: Event input is used for switching the target value, run or stop command, or automatic and manual mode with an external signal input.

■Current Transformer Ratings

■Heater Burnout Alarm

Note: 1. Use the K2CU-F@@A-@GS (with gate input terminals) for the detection of three-phase heater burnout.

2. The heater burnout alarm is always OFF if the alarm is set to 0.0 A and always ON if the alarm is set to 50.0 A.

3. No heater burnout detection or heater current value measurement is possible if the control output (heat) is ON for less than 190 ms.

Model Specifications

E53-R Relay output 5 A at 250 VAC (resistive load)

E53-S SSR output 1 A at 75 to 250 VAC (resistive load)

E53-Q Voltage output NPN: 40 mA at 12 VDC (with short-circuit protection)

E53-Q3 NPN: 20 mA at 24 VDC (with short-circuit protection)

E53-Q4 PNP: 20 mA at 24 VDC (with short-circuit protection)

E53-C3 Linear current output 4 to 20 mA, permissible load impedance: 600 : max., resolution: approx. 2,600

E53-C3D 0 to 20 mA, permissible load impedance: 600 : max., resolution: approx. 2,600

E53-V34 Linear voltage output 0 to 10 VDC, permissible load impedance: 1 k: min., resolution: approx. 2,600

E53-V35 0 to 5 VDC, permissible load impedance: 1 k: min., resolution: approx. 2,600

Model Specifications

E53-AKB Event input Contact input:

ON: 1 k: max., OFF: 100 k: min.

No-contact input:

ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max.

E53-EN01 Communications RS-232C Transmission method: Half-duplex

Synchronization method: Start-stop synchronization (asynchronous method)

Baud rate: 1.2/2.4/4.8/9.6/19.2 kbps

Transmission code: ASCII

E53-EN02 RS-422

E53-EN03 RS-485

E53-AKF Transfer output 4 to 20 mA:

Permissible load impedance: 600 : max.

Resolution: approx. 2,600

Dielectric strength 1,000 VAC (for 1 min)

Vibration resistance 50 Hz, 98 m/s2 (10G)

Weight E54-CT1: approx. 11.5 g; E54-CT3: approx. 50 g

Accessories (E54-CT3 only) Armature: 2; Plug: 2

Max. heater current Single-phase 50 A VAC (See note 1.)

Heater current value display accuracy r5% FSr1 digit max.

Heater burnout alarm setting range 0.1 to 49.9 A (in units of 0.1 A) (See note 2.)

Min. detection ON time 190 ms (See note 3.)

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Nomenclature

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Accessories (Order Separately)

E5EK

A/M Key

Display Key

No. 1 display

No. 2 display

Operation indicators

Up Key/Down Key

E5EK Panel Cutouts

120 min.

60 min.

Note: 1. Recommended panel thickness is 1 to 8 mm.

2. Maintain the specified vertical and horizontal

mounting space between each Unit. Units must

not be closely mounted vertically or horizontally.

Terminal Cover

E53-COV0809 E53-COV08

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40 × 40

Current Transformer

E54-CT1 E54-CT3

5.8 dia. 12 dia.

2.36 dia.

Two, M3 (depth: 4)

Unit Label (Order Separately)

Y92S-L1

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.

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Safety Precautions for All Temperature Controllers

Refer to the precautions of individual product for more specific details.

The following products contain lithium batteries. Do not

disassemble, deform under pressure, heat to over

100°C, or incinerate these products. The lithium bat-

tery may ignite or explode. Applicable models: E5ZE,

E5LD, and E5LC.

1. Do not use the Temperature Controller in the following locations:

•Locations exposed to radiated heat from heating devices

•Locations subject to exposure to water or oil

•Locations subject to direct sunlight

•Locations subject to dust or corrosive gases (in particular,

sulfide gas and ammonia gas)

•Locations subject to severe changes in temperature

•Locations subject to icing or condensation

•Locations subject to excessive shock or vibration

2. Use and store the Temperature Controller within the rated

temperature or humidity range specified for each model.

When two or more Temperature Controllers are mounted hor-

izontally close to each other or vertically next to one another,

the internal temperature will increase due to the heat they

radiate and the service life of the products will decrease. In

such cases, forced cooling by fans or other means of air ven-

tilation will be required to cool down the Temperature Con-

trollers.

3. Allow enough space around the Temperature Controller to

ensure proper heat dissipation. Do no block the ventilating

holes.

4. Be sure to wire properly with correct polarity of terminals.

5. To wire the E5AN, E5EN, or E5CN using crimp terminals, use

crimp terminals designed for M3.5 screws and with a width of

7.2 mm max.

6. When wiring the E5GN, use a cable gauge of AWG24

(0.205 mm2) to AWG14 (2.081 mm2) for terminals 1 to 6, and

use a cable gauge of AWG28 (0.081 mm2) to AWG22

(0.326 mm2) for terminals 7 to 9. The exposed current-carry-

ing part to be inserted into terminals must be 5 to 6 mm.

7. After wiring is completed, do not pull on or bend a terminal

block lead wire with a force of 30 N or higher.

8. Do not connect anything to unused terminals.

9. Make sure that the power supply voltages and loads are

within specification and rating ranges before using the Tem-

perature Controller.

10. To avoid inductive noise, keep the wiring for the Temperature

Controller's terminal board away from power cables carrying

high voltages or large currents. Also, do not wire power lines

together with or parallel to Temperature Controller wiring.

Using shielded cables to separate pipes and ducts is recom-

mended.

Attach surge absorbers or noise filters to peripheral devices

that generate noise (e.g., motors, transformers, solenoids,

magnetic coils, or other equipment that has an inductance

element). If using a noise filter with the power supply, be sure

to confirm the voltage and the current, and then mount the

power supply as near as possible to the Temperature Con-

troller.

Set up the Temperature Controller, along with its power sup-

ply, as far away as possible from devices that generate

strong, high-frequency waves, such as high-frequency weld-

ers and high-frequency machines, and from devices that gen-

erate surges.

11. Make sure that the rated voltage is attained within two sec-

onds of turning the power ON.

12. Allow at least 30 seconds for the Temperature Controller to

warm up.

13. When using self-tuning, turn ON power for the load (e.g.,

heater) at the same time as or before supplying power to the

Temperature Controller. If power is turned ON for the Tem-

perature Controller before turning ON power for the load,

self-tuning will not be performed properly and optimum con-

trol will not be achieved.

Warning

Caution

Do not touch any of the terminals while the power is

being supplied. Doing so may result in electric shock.

Do not allow pieces of metal or wire cuttings to get

inside the Temperature Controller. Doing so may

result in electric shock, fire, or malfunction.

Do not attempt to disassemble, repair, or modify the

Temperature Controller. Any attempt to do so may

result in electric shock, fire, or malfunction.

Do not use the Temperature Controller in locations

subject to flammable or explosive gases. Doing so

may result in an explosion.

The switching capacity and switching conditions will

significantly affect the longevity of the output relays.

Use the Temperature Controller within the rated load,

and do not use the Temperature Controller beyond the

number of operations specified under electrical life.

Using the Temperature Controller beyond its electrical

life may result in contact welding or burning.

Use Temperature Controller settings that are

appropriate for the controlled system. Failure to do so

may cause unexpected operation resulting in damage

to equipment or personal injury

Prepare a circuit with an overheating prevention alarm

and implement other safety measures to ensure safe

operation in the event of a malfunction. Loss of

operational control due to malfunction may result in a

serious accident.

Tighten the terminal screws to the following

torque:

M3.5 screws: 0.74 to 0.90 N·m

M3 screws: 0.40 to 0.56 N·m

E5GN: Terminals 1 to 6: 0.23 to 0.25 N·m

Terminals 7 to 9: 0.12 to 0.14 N·m

Failure to tighten terminal screws to the correct torque

may result in fire or malfunction.

Make sure there will be no adverse affects from the

device connected to the Temperature Controller

before using the hardware test mode. Devices

connected to the Temperature Controller may reach a

dangerous state during the test.

Operating Environment Precautions

7.2 mm max.

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14. In order that power can be turned OFF in an emergency by

the person operating the Temperature Controller, install the

appropriate switches and circuit breakers, and label them

accordingly.

15. Turn OFF the power before drawing out the Temperature

Controller body. Do not touch or apply excessive force to the

terminals or electronic parts. When inserting the body, make

sure that electronic parts do not come in contact with the

case.

16. When the terminal block for the E5GN is detached, do not

touch or apply excessive force to any electronic parts.

17. Use alcohol to clean the Temperature Controller. Do not use

thinner or other solvent-based substances.

18. Inverters with an output frequency of 50/60 Hz are available,

but they may cause the internal temperature of Temperature

Controller to rise, possibly resulting in smoke or burning. Do

not use an inverter output to supply power to a Temperature

Controller.

●Service Life

1. Use the Temperature Controller within the specified temperature

and humidity ranges. If the product is installed inside a control

panel, the temperature around the Temperature Controller and

not the temperature around the control panel must be kept within

the specified temperature range.

2. The service life of electronic devices such as Temperature

Controllers is determined not only by the number of switching

operations performed by the relay, but also by the service life

of the internal electronic components. The service life of

these components depends on the ambient temperature: it

will be shorter if the ambient temperature is high and longer if

the ambient temperature is low. For this reason, the service

life of the product can be extended by keeping the internal

temperature of the Temperature Controller low.

3. If several Temperature Controllers are mounted side-by-side

or are arranged vertically, the heat generated by them may

cause the internal temperature of the products to rise, thus

reducing their service life. To prevent this, take steps to

ensure that the Temperature Controllers are cooled, such as

installing fans. When providing forced cooling, however, be

careful not to cool down the terminal sections alone to avoid

measurement errors.

●Measurement Accuracy

1. When extending the lead wires for thermocouples, use a com-

pensating conductor appropriate for the type of thermocouple

use.

2. When extending the lead wires for platinum resistance ther-

mometers, use lead wires with low resistance, and make the

resistance in the 3 lead wires equal.

3. The type of Temperature Sensor and the input type for the

Temperature Controller must be set the same.

4. There are two types of platinum resistance thermometers: Pt

and JPt. Accurate measurement will not be possible if the

input type for the Temperature Sensor is not set correctly.

5. Mount the Temperature Controller horizontally.

6. If significant errors occur, check to see if the input shift has

been set correctly.

●Waterproofing

Sections without any specification on their degree of protection or

those with IP@0 specifications are not waterproof.

●EN/IEC Compliance

Installing the following fuse in the power supply terminal block is rec-

ommended if the Temperature Controller is used in applications

requiring EN/IEC compliance.

Recommended fuse: A T2A, 250-VAC, time lag fuse with low break-

ing capacity

●Operating Precautions

1. It takes approximately five seconds for the outputs to turn ON

from the moment the power is turned ON. Due consideration

must be given to this time when incorporating Temperature Con-

trollers in a sequence circuit.

2. When using the self-tuning capability of the E5@N, E5@K, or

E5@J, supply power to the load (e.g., heater) at the same

time as or before supplying power to the Temperature Con-

troller. If power is turned ON for the Temperature Controller

before turning ON power for the load, self-tuning will not be

performed properly and optimum control will not be achieved.

When starting operation after the Temperature Controller has

warmed up, turn OFF the power and then turn it ON again at

the same time as turning ON power for the load. (Instead of

turning the Temperature Controller OFF and ON again,

switching from STOP mode to RUN mode can also be used in

this case.)

3. The reception of the Temperature Controller may be affected

if it is used close to radios, television sets or wireless

devices.

Precautions for Correct Use

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The following displays are use to represent the characters for parameter names on the Temperature Controller.

●Seven-segment Digital DIsplay

●Eleven-segment Digital Display

Parameter Displays

ABCDEFGH I J KLMNOPQRSTUVWXYZ

ABCDEFGH I JKLMNOPQRSTUVWXYZ

ab cde fgh ijk lm nopq rstuvw xyz

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.

2007.3

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 actual

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.

This catalog shall not be copied for sales or promotions without permission.

This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this

catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.