D4BL-4DRA-A - Omron Automation and Safety

CSM_D4BL_DS_E_7_1

Guard Lock Safety-door Switch

D4BL

Release Protective Cover Locks Using

Controller Signals or Pushbutton

Switches after the Cutting Tool Stops

Moving Due to Inertia

• A mechanical lock is applied automatically when the Operation

Key is inserted. A high level of safety is achieved using a

mechanism where the lock is only released when voltage is

applied to the solenoid.

• Conforms to EN (TÜV) standards corresponding to the CE

marking.

• Certified by UL, CSA and CCC standards.

• The Switch contact is opened by a direct opening mechanism

(NC contacts only) when the protective cover is opened.

Direct opening mechanism that is EN-certified is indicated by

on the Switch.

• Auxiliary release key ensures easy maintenance and unlocks the

door in the case of a power failure.

• Tough aluminum die-cast body incorporating a switch box with

degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.

• Equipped with a horizontal and vertical conduit opening.

• Models incorporating easy-to-see indicators for monitoring and

those using an adjustable Operation Key for a swinging door are

available.

• The mounting direction of the head can be changed

to allow the Operation Key to be inserted from four

directions.

Model Number Structure

Model Number Legend

Switch

1. Conduit Size (2-conduit)

1: PG13.5

2: G1/2

4: M20

2. Built-in Switch (with Safety Switch and Lock Monitor Switch

Contacts)

C: 1NC/1NO (slow-action) + 1NC (slow-action)

D: 2NC (slow-action) + 1NC (slow-action)

3. Head Mounting Direction

R: Four mounting directions possible (right-side mounting at

shipping)

4. Door Lock and Release (Auxiliary Release Key is Incorporated

by All Models)

A: Mechanical lock/24 VDC solenoid release

G: 24 VDC Solenoid lock/Mechanical release

5. Indicator

Blank: Without indicator

A: 10 to 115 VAC or VDC driving (with orange and green LED

indicator unit)

Operation Key

1. Operation Key Type

1: Horizontal mounting

2: Vertical mounting

3: Adjustable mounting (Horizontal)

Note: Contact your sales representative for details

on models with safety standard certification.

Be sure to read the “Safety Precautions” on page 13.

1234 5

D4BL - -

D4BL - K

D4BL

Switch

1. Conduit Size (2-conduit)

2: G1/2

2. Built-in Switch

G: 2NC (slow-action) + 2NC (slow-action)

3. Head Mounting Direction

R: Four mounting directions possible (right-side mounting at

shipping)

4. Door Lock and Release

D: Mechanical lock/24 VDC solenoid release

5. Indicator lamp

A: Equipped with an orange/green LED display unit

Operation Key

1. Operation Key Type

1: Horizontal mounting

2: Vertical mounting

3: Adjustable mounting (Horizontal)

Ordering Information

List of Models

Switches (Operation Keys are sold separately.)

Consult with your OMRON representative when ordering any models that are not listed in this table.

Operation Keys

2 1 4 3 5

D4BL -2GRD-AT

D4BL - K

Lock

method Conduit

size

Voltage

for

solenoid

Without indicator

1NC/1NO+ 1NC

(Slow-action)

With LED indicator

1NC/1NO+ 1NC

(Slow-action)

Without indicator

2NC+ 1NC

(Slow-action)

With LED indicator

2NC+ 1NC

(Slow-action)

Mechanical

lock

PG13.5

24 VDC

D4BL-1CRA D4BL-1CRA-A D4BL-1DRA D4BL-1DRA-A

G1/2 D4BL-2CRA D4BL-2CRA-A D4BL-2DRA D4BL-2DRA-A

M20 D4BL-4CRA D4BL-4CRA-A D4BL-4DRA D4BL-4DRA-A

Solenoid

lock

Pg 13.5

24 VDC

D4BL-1CRG D4BL-1CRG-A D4BL-1DRG D4BL-1DRG-A

G1/2 D4BL-2CRG D4BL-2CRG-A D4BL-2DRG D4BL-2DRG-A

M20

D4BL-4CRG D4BL-4CRG-A D4BL-4DRG D4BL-4DRG-A

: Models with certified direct opening contacts.

Mounting type Model

Horizontal mounting D4BL-K1

Vertical mounting D4BL-K2

Adjustable mounting D4BL-K3

D4BL

Specifications

Standards and EC Directives

Conforms to the following EC Directives:

•Machinery Directive

•Low Voltage Directive

•EN1088

Certified Standards

Certified Standard Ratings

TÜV (EN60947-5-1), CCC (GB14048.5)

Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.

UL/CSA (UL508, CSA C22.2 No. 14)

A300

Note: The UL/CSA certified rating for products with indicators (-A) is 6 A/115 VAC.

Certification body Standard File No.

TÜV Rheinland

EN60947-5-1

(certified direct

opening)

GS-ET-19

Consult your OMRON

representative for details.

UL UL508 E76675

CSA CSA C22.2, No.14 LR45746

CQC (CCC) GB14048.5 2003010305073836

Item Type Standard model Indicator model

Utilization category AC-15 AC-15

Rated operating current (Ie)3 A 6 A

Rated operating voltage (Ue)250 V 115 V

Rated voltage Carry current Current (A) Volt-amperes (VA)

Make Break Make Break

120 VAC 10 A 60 6 7,200 720

240 VAC 30 3

D4BL

Characteristics

Note: The above values are initial values.

*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for

the operating conditions and environment beforehand. Although the switch box is protected from dust, oil or water penetration, do not use the

D4BL in places where dust, oil, water, or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning

may occur.

*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%.

*3. These figures are minimum requirements for safe operation.

Solenoid Coil Characteristics

Indicator Characteristics

Degree of protection *1IP67 (EN60947-5-1)

Durability *2Mechanical 1,000,000 operations min.

Electrical 500,000 operations min. (10 A resistive load at 250 VAC)

Operating speed 0.05 to 0.5 m/s

Operating frequency 30 operations/minute max.

Direct opening force *319.61 N min. (EN60947-5-1)

Direct opening travel *320 mm min. (EN60947-5-1)

Holding force 700 N min. (GS-ET-19)

Contact resistance 50 mΩ max.

Rated insulation voltage (Ui)300 V (EN60947-5-1)

Rated frequency 50/60 Hz

Protection against electric shock Class I (with ground terminal)

Pollution degree (operating environment) 3 (EN60947-5-1)

Impulse withstand

voltage

(EN60947-5-1)

Between terminals

of same polarity

4 kV

Between terminals

of different polarity

Between each

terminal and

ground

Between solenoid

and ground 2.5 kV

Insulation resistance 100 MΩ min. (at 500 VDC)

Contact gap 2 × 2 mm min.

Vibration resistance Malfunction 10 to 55 Hz, 0.35 mm single amplitude

Shock resistance Destruction 1,000 m/s2 min.

Malfunction 300 m/s2 min.

Conditional short-circuit current 100 A (EN60947-5-1)

Conventional enclosed thermal current (I

the

)

10 A (EN60947-5-1)

Ambient operating temperature –10 to 55°C (with no icing)

Ambient operating humidity 95% max.

Weight Approx. 800 g

Item Type 24 VDC mechanical lock models 24 VDC solenoid lock models

Rated operating voltage 24 VDC (100% ED)

Current consumption Approx. 300 mA

Insulation class Class B (130°C or less)

+10%

−15%

Rated voltage 10 to 115 VAC/VDC

Current leakage Approx. 1 mA

Color (LED) Orange, green

D4BL

Structure and Nomenclature

Structure

Contact Form (Diagrams Show State with Key Inserted and Lock Engaged)

Note: The EN-certified direct opening mechanism is indicated by on the Switch.

Contact Form (D4BL-2GRD-AT)

Model

Contact

(door open/

closed detection

and lock monitor)

Contact form

Operating pattern Remarks

Lock monitor Door open/

closed detection

D4BL-@CR@-@

1NC/1NO+1NC

D4BL-@DR@-@2NC+1NC

D4BL-@CR@-@D4BL-@DR@-@

Operation Key

Lock plate

Rotating drum

Operation plunger

Seal ring (NBR)

Auxiliary plunger

Seal packing (NBR)

Rotating lever

Safety switch

Seal packing (NBR)

Ground terminal M3.5

Solenoid

Lock monitor switch

Auxiliary release key

Operation Key

Lock plate

Rotating drum

Operation plunger

Seal ring (NBR)

Auxiliary plunger

Seal packing (NBR)

Rotating lever

Safety switch

Seal packing (NBR)

Ground terminal M3.5

Solenoid

Lock monitor switch

Auxiliary release key

Conduit opening

(Pull out

horizontally)

Connection

terminal M3.5

Conduit opening

(Pull out

vertically)

Conduit opening

(Pull out

horizontally)

Connection

terminal M3.5

Conduit opening

(Pull out

vertically)

The head can be changed

to any of four directions.

31 32 11 12

Door

open/closed detection

Lock monitor

Stroke

Lock position

Operation Key

insertion completion

position

Extraction

completion

position

Only NC contacts 11-12

have a certified direct

opening mechanism.

The terminals 11-12

and 23-24 can be

used as unlike poles.

113231

Door

open/closed detection

Lock monitor

Stroke

Lock position

Operation Key

insertion completion

position

Extraction

completion

position

Only NC contacts

11-12 and 21-22

have a certified

direct opening

mechanism.

The terminals 11-12

and 21-22 can be

used as unlike poles.

(Safety circuit side)

(Monitor circuit side)

D4BL

Dimensions and Operating Characteristics (Unit: mm)

Switches

Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

2. There are fluctuations in the contact ON/OFF timing for 2NC contacts. Confirm performance before application.

100±0.1

74±0.1

112

34.2

(123.5)

6.8

(116.5)

5.5

7 37.5

31.5

39.6

46.3

Conduit opening

Indicators

Conduit opening

Cover

D4BL-@@R@-@

Red

Four, M3.5 head

clamping screws

Lock

protection

cap

Four, 5.3 dia.

mounting

holes

Four, M4

cover

clamping

screws

Operating

Characteristics

Model D4BL-@@R@-@

Key insertion force

Key extraction force

19.61 N max.

Movement before

being locked 15 mm max.

Total travel 23 mm min.

31.5

737.5

112+1

39.6

42.6

Conduit opening

Indictor

(Orange: Switch OFF)

Indicator

(Green:

Solenoid ON).

5.5

Conduit opening

(116.5) 10

34.2

74±0.1

100±0.1

6.8

(123.5)

Cover

Four, 5.3 dia.

Mounting

holes

Four, M3.5 head

clamping screws

Four, M4

cover

clamping

screws

Operating

Characteristics

Model D4BL-2GRD-AT

Key insertion force

Key extraction force

19.61 N max.

Movement before

being locked 15 mm max.

Total travel 23 mm min.

D4BL-2GRD-AT

Red

D4BL

Operation Keys

78.7 20

40.7

25.8 15.6 7.3 15

5.3 5.3

11.8

5.6

2.6 7.5

4 dia.

Two, 2.65R

Long mounting hole

D4BL-K1 Red

11.8

(37.8)

19.5

2.6

17.5

34.6

(80.7)

30 5.6

15.6

420

M4 Allen-head bolt

5.3 dia.

4 dia.

D4BL-K3 Red

Red

53.7 13

40 52.4

15.6

25.8

11.8

5.6

2.6

5.3 11.9 7.5

5.3 x 7.3 long mounting hole

4 dia.

D4BL-K2

Red

D4BL

With Operation Key Inserted

Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

2. In the above diagrams, the Operation Key is inserted from the front.

(20±0.15)

(35)

(41)

(41) (12)

53.5 min. 57 max.

Horizontal direction

Operation Key

insertion radius

R ≥ 1200

Vertical direction

Operation Key

insertion radius

R ≥ 1000

D4BL + D4BL-K1

Red

(41) (13)

(40±0.15)

(41)

(35)

54.5 min. 58 max.

Horizontal direction

Operation Key

insertion radius

R ≥ 1200

Vertical direction

Operation Key

insertion radius

R ≥ 1000

D4BL + D4BL-K2

Red

(30±0.15)

(41) (40)

(35)

(41)

81.5 min. 85 max.

Horizontal direction

Operation Key

insertion radius

R ≥ 250

Vertical direction

Operation Key

insertion radius

R ≥ 1000

D4BL + D4BL-K3

Red

D4BL

Indicator Unit

Connections

Internal Circuit Diagram

Indicator Solenoid

(16)

(7)

(35) 26.2

(61.2)

0.3

5.6

26.8 53.2 57.2

2 10.6

(12.6)

Two, 7 dia.

Four terminal plates

Two LED

LED

10 to 115 VAC/VDC

Constant-current diode

ZDR

E1 (+)

24 VDC

E2 (−)

D4BL

Circuit Connection Example

•Terminals 11 and 32 are connected internally and so connect terminals 12 and 31 for safety-circuit input. (GS-ET-19).

•When using indicators, connect them to the auxiliary circuit side (monitor circuit) or in parallel between E1 and E2 as shown below.

•Do not connect the indicators in parallel with the direct opening contact. If the indicators are broken, a short-circuit current may flow, causing

equipment to malfunction.

•The 24 VDC solenoid terminals have polarity. Confirm the polarity before wiring.

1112 31

E2 (−)

E1 (+)

23 24

1112 31

E2 (−)

E1 (+)

23 24

1112 31

E2 (−)

E1 (+)

21 22

1112 31

E2 (−)

E1 (+)

2221

1. Orange: Lights when the solenoid turns ON.

Green: Lights when the door opens.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit) Safety circuit

2. Orange: Lights when the solenoid turns ON.

Green: Lights when power turns ON.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit) Safety circuit

3. Orange: Lights when the solenoid turns ON.

Green: Lights when door closes.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit) Safety circuit

4. Orange: Lights when the solenoid turns ON.

Green: Lights when power turns ON.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit) Safety circuit

D4BL

Connection Example with OMRON’s G9SA Safety Relay Unit

G9SA-321-T@ (24 VAC/VDC) + D4BL-@DRA-@ (Mechanical Lock Type) Circuit Diagram (Manual Reset)

Timing Chart

Motor rotation

OFF-delay time

S1: Safety Limit Switch

with direct opening mechanism

(D4B-N, D4N, D4F)

S2: Guard Lock Safety-door Switch

S3: Reset switch

S4: Lock release switch

KM1 and KM2: Magnetic Contactor

M: 3-phase motor

Limit switch S1

Reset switch

K1 and K2

(NC)

K1 and K2

(NO)

K3 and K4

(NC)

K3 and K4

(NO)

KM1 and KM2

(NC)

KM1 and KM2

(NO)

Operation

instruction

Lock release

signal

Stop signal

Guard opens

Guard can be opened

Guard Lock

Safety-door

Switch S2

OPEN

KM1

KM2

A1 A2

T11 T12 T31 T32

13 23 33 43 53 61

T21 T23 T22

AB 14 24 34

KM1 KM2

KM1

KM2

44 54 62

Off-Delay

Timer

Control

Circuit

Operation

instruction

Feedback loop

Stop signal

Guard

Lock release signal

KM1

KM2

Motor controller

PLC

Note: This example circuit is for Category 3.

D4BL

G9SA-301 (24 VAC/VDC) + D4BL-@DRG-@ (Solenoid Lock Type) Circuit Diagram (Auto-reset)

Timing Chart

Limit switch S1

S1: Safety Limit Switch

with direct opening mechanism

(D4B-N, D4N, D4F)

S2: Guard Lock Safety-door Switch

KM1 and KM2: Magnetic Contactor

M: 3-phase motor

Guard Lock

Safety-door

Switch S2

Operation signal

Lock signal

K1 and K2

(NC)

K1 and K2

(NO)

KM1 and KM2

(NC)

KM1 and KM2

(NO)

Guard opens

A1 A2

T11 T12

T21 T23 T22

T32T31

23 33 41

Control

Circuit

14 24 34 42

Feedback loop

KM1

KM2

KM1

KM2

Operation

instruction Motor controller

Operation signal

Lock signal

KM1 KM2

PLC

OPEN

Note: 1. This example circuit is for Category 4.

2. The lock can be released at any time. Therefore, do

not use a model with a solenoid lock in applications

where the operator may be exposed to danger when

the guard opens. Use a model with a mechanical

lock.

D4BL

Safety Precautions

●Be sure to read the precautions for all D4BL models in the website at: http://www.ia.omron.com/.

•Do not use the Switch submersed in oil or water or in locations

continuously subject to splashes of oil or water. Doing so may

result in oil or water entering the Switch. (The IP67 degree of

protection of the Switch specifies the amount of water penetration

after the Switch is submerged in water for a certain period of time.)

•Always attach the cover after completing wiring and before using

the Switch. Also, do not turn ON the Switch with the cover open.

Doing so may result in electric shock.

•Make sure the Switch is mounted securely to prevent it from falling

off. Otherwise injury may result.

Stopper Installation

Do not use a Switch as a stopper. Be sure to install a stopper as

shown in the following illustration when mounting the Switch so that

the Operation Key is within 0.5 to 5 mm of the set zone.

Do not subject the Switch to a shock that exceeds the Switch's shock

resistance of 1,000 m/s2.

Appropriate Tightening Torque

Loose screws may result in malfunction. Tighten the screws to the

specified torques.

*Use M5 screws. Apply a torque of 4.90 to 5.88 N·m for an

Allen-head bolt. For a pan head screw, apply a torque of 2.35 to

2.75 N·m

Auxiliary Release Key

•The auxiliary release key is used to unlock the D4BL in case of

emergency or in case the power supply to the D4BL fails.

•Use the enclosed Release Key to change the lock from LOCK to

UNLOCK so that the lock will be released and the door can be

opened. (Applies only to mechanical locks. Release key is not

provided with D4BL-2GRD-AT.)

•Whenever the lock has been changed to UNLOCK, always return

it to LOCK before using the Switch.

•Do not use the auxiliary release key to start or stop machines.

•Make sure that the auxiliary release key is kept with the person in

charge.

•To prevent the auxiliary release key from being handled carelessly

by unauthorized people, seal the auxiliary release key with sealing

wax and the provided seal cap to ensure IP67.

•Before attaching the cover to the D4BL, make sure that the

auxiliary release key position is set to LOCK.

Solenoid Lock Models

The solenoid lock locks the door only when power is supplied to the

solenoid. Therefore, the door will be unlocked if the power supply to

the solenoid stops. Therefore, do not use solenoid lock models for

machines that may be operating and dangerous even after the

machine stops operating.

Injury may occasionally occur. Always check to make

sure that the safety functions operate correctly before

using the machine. The safety functions may not operate

correctly because of wiring mistakes, setting mistakes,

or Switch malfunction, causing some machines to

continue operating in situations where they should be

stopped.

Injury may occasionally occur. If the machine is used

with the release key in the UNLOCK position, the

electromagnetic lock may not operate, causing some

machines to continue operating in situations where they

should be stopped. Be sure to put the release key in the

LOCK position before using the machine. Also, check

the condition of the lock and safety circuits.

Injury may occasionally occur. When the

electromagnetic lock function or Switch function is

damaged, some machines may continue operating in

situations where they should be stopped. Do not use the

electromagnetic lock function of the Switch in place of a

door lock. Always provide a lock separate from the

Switch, attach a warning seal to prevent people from

using excessive force to open the door when it is locked,

or provide an indicator lamp to show the locked/unlocked

status of the door.

Precautions for Safe Use

DANGER

Switch

Stopper

Incorrect

Correct

Gap

Set zone

Correct

Incorrect

Precautions for Correct Use

No. Type Appropriate

tightening

torque

1M3.5 terminal screw

(including terminal screw) 0.59 to 0.78 N·m

2 Cover mounting screw 1.18 to 1.37 N·m

3 Head mounting screw 0.78 to 0.98 N·m

4 M5 body mounting screw *4.90 to 5.88 N·m

5 Operation Key mounting screw 2.35 to 2.75 N·m

6 Connector 1.77 to 2.16 N·m

7 Cap screw 1.27 to 1.67 N·m

5. Two, M5 Operation Key mounting screw

3. Four, M3.5 head-mounting screw

6. Conduit 7. Conduit cap

2. Four, M4 cover-mounting

screw

4. Four, M5

switch-mounting screw

UNLOCK

LOCK

Auxiliary

release key

D4BL

Switch and Operation Key Mounting

Use four M5 screws and spring washers to mount the Switch and

Operation Key, and tighten the screws to a suitable torque.

To ensure safety, use screws that cannot be easily removed or

another means to prevent the Switch and Operation Key from easily

being removed.

Mounting Dimensions

Switch Mounting Dimensions

Operation Key Mounting Holes

D4BL-K1

D4BL-K2

D4BL-K3

Operation Key

•The D4BL is provided with a shock-absorbing damper to protect

the D4BL from damage that may result from dropping the D4BL

during transportation. Be sure to remove the damper after

mounting the D4BL.

•The mounting tolerance of the Operation Key is ±0.3 mm vertically

or horizontally. Be sure to mount the D4BL correctly without

misalignment, otherwise the D4BL may soon break or wear out.

•Observe the specified insertion radius for the Operation Key and

insert it in a direction perpendicular to the key hole.

•Do not use the D4BS operation key.

Head Direction

•The head can be mounted in four directions by loosening the four

screws holding the head. To remove the head, turn the head at the

surface mating with the Switch body by 45° as shown in figures (A)

and (B) below.

To change the direction of the head, make sure that the protruding

part of the rotating lever engages with the groove of the plunger.

Then turn the head clockwise or counterclockwise to the desired

direction. At that time, make sure that the groove of the plunger is

located under the rotating lever. If the direction of the head is not

set when the plunger is rotated by 45°, the groove of the plunger

presses the rotating lever. The head, plunger, or the built-in switch

may be damaged as a result.

Head Direction Changes

•Be sure to check the mechanical lock and solenoid release

functions when mounting the D4BL.

•If the head direction is changed, recheck the tightening torque of

each of screw. Make sure that no foreign materials will enter

through the key hole on the head.

100±0.1

74±0.1

Four, M5

20±0.1

Two, M5

40±0.1

Two, M5

30±0.1

Two, M5

Greater

than ±0.3

Greater

than ±0.3

Incorrect

(A) (B)

(45°)

Left

Front

Back

Right

Head Bottom View Switch Top View

Operation plunger and

groove mechanism

Rotation lever and

protruding part

Switch body

Plunger (with groove)

Built-in switch

Normal Positions of Rotating Lever and Plunger

Rotating lever (with

protruding part)

D4BL

Processing and Connecting Cable/

Conduit

•The following procedures are recommended for mounting and

wiring the indicator unit securely.

•To ensure IP67, use OMRON’s SC-@M and Nippon Flex’s

ABS-08Pg13.5 and ABS-12 Pg13.5 Connectors.

•Recommended cable: UL2464-type cable that is AWG20 to

AWG18 (0.5 to 1.0 mm2) in size and has seven conductors

•Connect the indicator unit after connecting the seven-conductor

cable.

•Properly attach and securely tighten the provided conduit cap to

the unused conduit opening to the suitable tightening torque when

wiring the D4BL.

Cable Connection Example

1. Connect the wires to the terminals in the order shown below for

wiring efficiency.

Tighten each wired terminal clockwise to a torque of 0.59 to

0.78 N·m.

Twist the wire two or three times and make sure that no bare wire

exists outside the terminal when tightening the terminal.

2. The insulation sheath of the seven-conductor cable must come into

contact with the wall of the conduit mouth, side A or side B.

Others

Do not touch the solenoid because the solenoid radiates heat while

power is being supplied.

Terminal no. Lp (mm) Lv (mm) a (mm)

E130±280±2

8±1

E235±275±2

31 45±260±2

12 55±250±2

23 (21) 65±245±2

24 (22) 70±235±2

90±250±2

Insulation sheath edge

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.

2014.2

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

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/