D4A-1310N-F - Omron Electronic Components LLC

74 General-purpose Limit Switch D4A-@N

General-pu rp ose Limi t Switch

D4A-@N

The Limit Switch with Better Seal, Shock

Resistance, and Strength

• A double se al on the h ead , a co mp lete gas ket cov er, and ot her

fea tures ens ure a bett er seal (mee ts UL NEM A 3, 4, 4 X, 6P, 12,

13).

• Block mounting method to reduce weight to 290 g.

• Block mounting method also reduces downtime for mainte-

nance.

• Wide standard operating temperature range:

–40°C to 100°C (standard type).

• Models with fluoro-rubber available for greater resistance to

chemicals.

• DPDT, double-break models available for complex operations.

• Approved by UL, CSA, and CCC (Chinese standard).

Model Number Structure

■Model Number Legend

1. Receptacle Box

1: 1/2-14 NPT conduit (SPDT, double-break)

2: 1/2-14 NPT conduit (DPDT, double-break)

3: G 1/2 conduit (SPDT, double-break)

4: G 1/2 conduit (DPDT, double-break)

2. Switch Box

1: SPDT, double-break, without indicator

3: SPDT, double-break, neon lamp

E: SPDT, double-break, LED

(24 VDC, leakage current: 1.3 mA)

5: DPDT, double-break, simultaneous operation, without indi-

cator

7: DPDT, double-break, sequential operation, without indicator

(See note 1.)

9: DPDT, double-break, center neutral operation, without indi-

cator (See note 2.)

L: DPDT, double-break, simultaneous operation, neon lamp

P: DPDT, double-break, simultaneous operation, LED

3. Head

01: Roller lever, standard

02: Roller lever, high-sensitivity

03: Roller lever, low torque

04: Roller lever, high-sensitivity, low torque

05: Roller lever, maintained

17: Roller lever, sequential operation

18: Roller lever, center neutral operation

06: Side plunger, standard

07-V: Side plunger, ver tical roller

07-H: Side plunger, hor izontal roller

08: Side plunger, adjustable

09: Top plunger, standard

10: Top plunger, roller

11: Top plunger, adjustable

12: Fle x ible rod, spring wire

14: Flexible rod, plastic rod

15: Flexible rod, cat whisker

16: Flexible rod, coil spring

Note: 1. Use the D4A-0017N Special Head.

2. Use the D4A-0018N Special Head.

3. Fluoro-rubber sealed type is also available.

1 2 3

D4A-@@@@N

General-pu rpose Limit Switc h D4A-@N 75

Ordering Information

■List of Models

SPDT, Double-break Switches

Note: 1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer

to Levers on pages 92 and 93).

2. The Maintained Switches have a loc k mechanism for the s witch operation and thus use a Fork Le ver Lock.

3. Switches are also available with @1/2-14 NPT conduits. The model numbers correspond as fol lows:

G 1/2 Conduits 1/2-14 NPT Conduits

D4A-3@@@N D4A-1@@@N

D4A-4@@@N D4A-2@@@N

4. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these

Switches, however, is −10 to 120°C.) Add “-F” to the model number. (Exam ple: D4A-3101N becomes D4A-3101N-F.) Ask your nearest

OMRON representative for details .

Receptacle box G 1/2 Conduit

Indicator Without indicator With neon lamp indicator

(AC) With LED indicator (DC)

Actuator Model Approved

standards Model Approved

standards Model

Roller le ver

(See note 1.) Standard D4A-3101N UL, CSA D4A-3301N UL, CSA D4A-3E01N

High-sensitivity D4A-3102N UL, CSA D4A-3302N UL, CSA D4A-3E02N

Low-torque D4A-3103N UL, CSA --- UL, CSA ---

High-sensitivity, Low-

torque D4A-3104N UL, CSA D4A-3304N UL, CSA ---

Maintained

(See note 2.) D4A-3105N UL, CSA D4A-3305N UL, CSA D4A-3E05N

Side plunger Standard D4A-3106N UL, CSA --- UL, CSA ---

Vertical roller D4A-3107-VN UL, CSA D4A-3307-VN UL, CSA D4A-3E07-VN

Horizontal roller D4A-3107-HN UL, CSA D4A-3307-HN UL, CSA ---

Adjustable D4A-3108N UL, CSA D4A-3308N UL, CSA D4A-3E08N

Top plunger Standard D4A-3109N UL, CSA D4A-3309N UL, CSA ---

Roller D4A-3110N UL, CSA D4A-3310N UL, CSA ---

Adjustable D4A-3111N UL, CSA D4A-3311N UL, CSA ---

Flexible rod Spring wire D4A-3112N UL, CSA D4A-3312N UL, CSA D4A-3E12N

Plastic rod D4A-3114N UL, CSA D4A-3314N UL, CSA D4A-3E14N

Cat whisker D4A-3115N UL, CSA D4A-3315N UL, CSA D4A-3E15N

Coil spring D4A-3116N UL, CSA D4A-3316N UL, CSA D4A-3E16N

76 General-purpose Limit Switch D4A-@N

DPDT, Double-break Switches

Note: 1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer

to Levers on pages 92 and 93).

2. The Maintained Switches have a lock mechanism for the switch operation and thus use a Fork Lever Lock.

3. Switches are also available with @1/2-14 NPT conduits . The model numbers correspond as follows:

G 1/2 Conduits 1/2-14 NPT Conduits

D4A-3@@@N D4A-1@@@N

D4A-4@@@N D4A-2@@@N

4. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these

Switches, however, is −10 to 120°C.) Add “-F” to the model number. (Example: D4A-4501N becomes D4A-4501N-F.) Ask your nearest

OMRON representative about delivery times and prices.

Receptacle box G 1/2 Conduit

Indicator Without indicator With neon lamp indicator

(AC) With LED indicator (DC)

Actuator Model Approved

standards Model Approved

standards Model

Roller lever

(See note 1.) Sta ndard D4A- 4501N UL, CSA D4A-4L01N UL, CSA D4A-4P01N

High-sensitivity D4A- 4502N UL, CSA --- --- ---

Low-torque D4A- 4503N UL, CSA --- --- ---

High-sensitivity, Low-

torque D4A-4504N UL, CSA --- --- ---

Maintained

(See note 2.) D4A-4505N UL, CSA --- --- ---

Sequential operation D4A-4717N UL, CSA --- --- ---

Center neutral opera-

tion D4A-4918N UL, CSA --- --- ---

Side plunger Standard D4A- 4506N UL, CSA --- --- ---

Vertical roller D4A-4507-VN UL, CSA --- --- ---

Hori zontal roller D4A-4507-HN UL, CSA --- --- ---

Adjustable D4A- 4508N UL, CSA --- --- ---

Top plunger Standard D4A-4509N UL, CSA --- --- ---

Roller D4A- 4510N UL, CSA D4A-4L10N UL, CSA D4A-4P10N

Adjustable D4A- 4511N UL, CSA --- --- ---

Flexible rod S pr ing wire D4A-4512N UL, CSA --- --- ---

Plastic rod D4A-4514N UL, CSA --- --- ---

Cat whisker D4A-4515N UL, CSA --- --- ---

Coil spring D4A-4516N UL, CSA --- --- ---

General-pu rpose Limit Switc h D4A-@N 77

Individual Parts

Replacement of Parts

Because the D4A-@N employs block mounting construction, the

switch box, receptacle, and operating head may be ordered as a

complete assembly or individually as replacement parts.

Receptacle Bo x

Note: 1. M6-screw mounting (standard mounting)

2. 10-32UNF-sc rew mounting (standard mounting)

Switch Box

Receptacle Switch box Head Lever

D4A-1101N D4A-1000N D4A-0100N D4A-0001N

Levers for Roller Lever Switches are

optionally available. Select the lever from

those listed in this datasheet and order

(refer to Levers on pages 92 and 93).

Ty pe Appearance 1/2-14NPT conduit (See note 2.) G1/2 conduit (See note 1.)

Model Approved

standards Model Approved

standards

SPDT

double-

break

D4A-1000N UL , CSA D4A-3000N UL, CSA

DPDT

double-

break

D4A-2000N UL , CSA D4A-4000N UL, CSA

Type Appearance Without indicator With neon lamp indicator

(AC) With LED

indicator (DC)

Model Approved

standards Model Approved

standards Model

SPDT

double-break D4A-0100N UL, CSA D4A-0300N UL, CSA D4A-0E00N

DPDT

double-break Simultaneous

operation D4A-0500N UL, CSA D4A-0L00N --- D4A-0P00N

Sequential oper-

ation D4A-0700N UL, CSA --- --- ---

Center neutral

operation D4A-0900N UL, CSA --- --- ---

(Without indicator lamp)

78 General-purpose Limit Switch D4A-@N

Heads

Note: 1. Lever s for Roller Lever Switches are opt ionally available. Selec t the lever from those listed in this data sheet and order (refer to Levers

on pages 92 and 93).

2. The D4A-C00 adjustable roller lev er is too heavy and long f or these heads and it should not be used or mechanical malfunction will result.

3. These heads cannot be used for double break operations.

Levers

Note: Refer to page 92 for Lever shapes and applicable models.

Type Appearance Approved standard s

Roller lever

(See note 1.) UL, CSA

UL, CSA

Side pl unge r UL, CSA

Top plunger UL, CSA

Flexible rod UL, CSA

Standard: D4A-0001N

High-sensitivity: D4A-0002N

Low torque: D4A-0003N (see note 2)

Sequential operation: D4A-0017N (see note 3)

Center neutral operation: D4A-0018N (see note 3)

Maintained: D4A-0005N

Standard:

D4A-0006N Horizontal roller:

D4A-0007-HN Vertical roller:

D4A-0007-VN Side adjustable:

D4A-0008N

Standard:

D4A-0009N Roller plunger:

D4A-0010N Plunger adjustable:

D4A-0011N

Spring wire

D4A-0012N Plastic rod

D4A-0014N Cat whisker

D4A-0015N Coil spring

D4A-0016N

Actuator type Model

Roller Lever D4A-A00

D4A-A10

D4A-A20

D4A-A30

D4A-B06

Adjustable Roller Le ver D4A-C00

D4A-D00

Resin Loop Lever D4A-F00

Fork Lever Lock D4A-E30

D4A-E20

D4A-E10

D4A-E00

General-pu rpose Limit Switc h D4A-@N 79

Specifications

■Approv ed Standards

Note: Ask your OMRON representative for information on approved models.

■Approv ed Standard Ratings

UL/CSA

A600

D4A-@1@@N (SPDT, Double-break, Without Indicator)

A300

D4A-@3@@N (SPDT, Double-break, With Neon Lamp)

B600

D4A-@5@@N (DPDT, Double-break, Simultaneous Operation)

D4A-@7@@N (DPDT, Double-break, Sequential Operation)

D4A-@9@@N (DPDT, Double-break, Center Neutral Operation)

CCC (GB14048.5)

Agency Standard File No.

UL UL508 E76675

CSA CSA C22.2 No. 14 LR45746

CCC (CQC) GB14048.5 2003010305077615

Rated volta ge Carry current Current Volt-amperes

Make Break Make Break

120 VAC

240 VAC

480 VAC

600 VAC

10 A 60 A

30 A

15 A

12 A

6 A

3 A

1.5 A

1.2 A

7,200 VA 720 VA

Rated volta ge Carry current Current Volt-amperes

Make Break Make Break

120 VAC

240 VAC 10 A 60 A

30 A 6 A

3 A 7,200 VA 720 VA

Rated volta ge Carry current Current Volt-amperes

Make Break Make Break

120 VAC

240 VAC

480 VAC

600 VAC

5 A 30 A

15 A

7.5 A

6.0 A

3 A

1.5 A

0.75 A

0.6 A

3,600 VA 360 VA

Applicable category and ratings

AC-15 2 A/125 VAC

80 General-purpose Limit Switch D4A-@N

■Gener al Rat ings

Note: 1. The above current ratings are for steady-state current.

2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).

3. Lamp loads have an inrush current of 10 times the steady-state current.

4. Motor loads have an inrush current of 6 times the steady-state current.

5. For those with indicators, refer to the following rated voltages.

Ratings for Indicators

Type Rated voltage Non-inductive load Inductive load

Resistive load Lamp load Inductive load Motor load

NC NO NC NO NC NO NC NO

SPDT double-break

(with/without

indicator)

125 VAC (See note 5.) 10 A 10 A 3 A 1.5 A 10 A 5 A 2.5 A

250 VAC (See note 5.) 10 A 10 A 2 A 1 A 10 A 3 A 1.5 A

480 VAC 10 A 10 A 1.5 A 0.8 A 3 A 1.5 A 0.8 A

600 VAC 3 A 1 A 1 A 0.5 A 1.5 A 1 A 0.5 A

8 VDC 10 A 6 A 3 A 10 A 6 A

14 VDC 10 A 6 A 3 A 10 A 6 A

30 VDC6 A4 A3 A6 A4 A

125 VDC (See note 5.) 0.8 A 0.2 A 0.2 A 0 .8 A 0.2 A

250 VDC (See note 5.) 0.4 A 0.1 A 0.1 A 0 .4 A 0.1 A

DPDT double-break

(without indicator) 125 VAC 5 A 2 A 4 A 3 A

250 VAC 3 A 1 A 2 A 1.5 A

480 VAC 1.5 A 0.5 A 1 A 0.8 A

600 VAC 1 A 0.4 A 0.7 A 0.5 A

14 VDC5 A2 A4 A3 A

30 VDC3 A1 A2 A1.5 A

125 VDC 0.4 A 0.1 A 0.4 A 0. 1 A

250 VDC 0.2 A 0.05 A 0.2 A 0.05 A

DPDT double-break

(wit h indic a tor) 125 VAC 5 A 2 A 4 A 3 A

250 VAC 3 A 1 A 2 A 1.5 A

12 VDC 5 A --- --- --- ---

24 VDC 3 A

48 VDC 1 A

Type SPDT, double-brea k DPDT, double-break

Without ind icator With indicator Without indicator With indicator

Inrush

current Normally cl osed 30 A max.

Normally open 20 A max.

Classification Indicator Model Rated voltage Carry current Internal resistance

SPDT

double-break Neon lamp D4A-0300N 125 VAC, 250 VAC Approx. 0.47 mA 150 kΩ

LED D4A-0E00N 12 VDC Approx. 3.2 mA 2.2 kΩ

24 VDC Approx. 4 mA 4.7 kΩ

24 VDC Approx. 1.3 mA 15 kΩ

48 VDC Approx. 2 mA 22 kΩ

DPDT

double-break Neon lamp D4A-0L00N 125 VAC, 250 VAC Approx. 0.28 mA 240 kΩ

LED D4A-0P00N 48 VDC Approx. 1.4 mA ---

General-pu rpose Limit Switc h D4A-@N 81

■Characteristics

Note: 1. The above figures are initial values.

2. Excluding maintained models.

3. The values are calculated at an operating t emperature of 5°C to 35°C, and an operating humidity of 40% to 70%. Contact your OMRON

sales representative for more detailed information on other operating environments.

4. 1,500 VAC is applied to the indicator lamp type.

5. Not including wobble levers (cat whisker, plastic rod, coil spring, and spring wire types).

5-1. Excluding low-torque and high-sensitivity models.

5-2. Including roller lever low-torque and high-sensitivity operating models.

Degree of protection IP67

Durability (See note 3.) Mechanical: SPDT, double-break, roller lev er: 50,000,000 operations min. (See note 2.)

DPDT, double-break, roller lever : 30,000,000 operations min. (See note 2.)

Electrical: SPDT, double-break: for 125 VAC, 10 A resistive load: 1,000,000 operations min.

DPDT, double-break: fo r 125 VAC, 5 A resistive load: 750,000 operations min.

Operating speed 1 mm to 2 m/s (for D4A-3101N roller le ver model)

Operating frequency Mechanical: 300 operations/minute

Electrical: 30 operations/minute

Rated frequency 50/60 Hz

Insulation resistance 100 MΩ min. (at 500 VDC) between terminals of the same polarity, between current-carrying metal parts and

ground, and between each term in al and non-current-carrying metal par t

Contact resistance 25 mΩ max. (initial v alue)

Temperature rise 50°C max.

Dielectric strength 1,000 VAC, 50/60 Hz for 1 min. between terminals of same polarity

2,200 VAC, 50/60 Hz for 1 min. between current-carrying metal parts and ground, and between each terminal

and non-current-carrying metal par t (See note 4.)

Pollution degree

(operating environment) 3

Protection against electric

shock Class I (with grounding terminal)

Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (See note 5.)

Shock resistance Destruction : 1,000 m/s2 min.

Malfunction: SPDT, double-break, roller le ver: 600 m/s2 min. (See note 5.)

DPDT, double-break, roller lever : 300 m/s2 min. (See note 5.)

Ambient operating humidity 35% to 95% (with no icing)

Weight Approx. 290 g (for D4A-3101N roller lever model)

Type Roller lever

(See note 5-1.) Plunger, flexible rod

(See note 5-2.) With indicator Fluoro-rubber seal

Ambient temperature –40°C to 100°C –20°C to 100°C –10°C to 80°C–10°C to 120°C

82 General-purpose Limit Switch D4A-@N

Connections

■Conta ct Fo rms (Switc h Bo x es )

STDP Double-break Switches

Note: Switches with indicators are factory-set to light when the switch is not operated.

DTDP Double-break Switches

Each of these Switches can be used to replace two limit swit ches in applications, such as high-speed control in machine tools and s witching motors

between forward and revers e, that previously required 2 limit switches. This simplifies wiring, saves space, and reduces costs.

Type Contact model Operating pattern

Without indicat or With neon l a mp ind icat or

(See note.) With LED indicator

(See note.)

1NC/1NO snap-action D4A-0100N D4A-0300N

Lamp Unit Internal Circuits

D4A-0E00N

Lamp Unit Internal Circuits

Lamp

unit

Lamp

unit

Neon lamp

Resistor

Lamp

unit

Lamp

unit

Bridge rectifier LEDs

Resistor

1-2

3-4

Energized

Stroke

Type Contact model Operating pattern Remarks

Without indicator With neon lamp

indicator

(See note.)

With LE D indicator

(See note.)

2NC/2NO snap-action,

simultaneous opera-

tion

D4A-0500N D4A-0L00N D4A-0P00N Head is compatible

with double-break

head. Can be switched

for operation on both

sides of actuator.

2NC/2NO snap-action,

sequential operation

(2-step operation)

D4A-0700N --- --- Use the D4A-0017N

Special Head.

2NC/2NO snap-action,

central neutral opera-

tion

D4A-0900N --- --- Use the D4A-0018N

Special Head.

5-6

7-8

1-2

3-4

Energized

Stroke

5-6

7-8

1-2

3-4

Energized

Stroke

5-6

7-8

1-2

3-4

Right

operation

Left

operation Free

position

Energized

General-pu rpose Limit Switc h D4A-@N 83

Note: Switches with indicators are factory-set to light when the switch is not operated, but the setting can be changed to light for operation (dotted

lines).

Nomenclature

DPDT Double-break

Note: 1. NBR is used in rubber components.

2. Fluoro-r ubber sealed types use fluoro-rubber.

3. For Roller Levers, there is some lever play in the free position (about 2 mm), but this is due to the structure of the head and does not

interfere with performance.

Item Without indicat or With neon la m p indicator ( See note.) With LED indicator (See note.)

Contact

form D4A-0500N

D4A-0700N

D4A-0900N

D4A-0L00N D4A-0P00N

Lamp unit

internal cir-

cuit

---

Lamp

unit

Lamp

unit

Lamp

unit

Lamp

unit

Za Za

Lamp

unit Lamp

unit

Lamp

unit Lamp

unit

Za Za

Neon lamp

Resistor

Bridge rectifier

Constant

current

diode

LED

Head

Operating Position Mark

(arrow)

Bearings

Receptacle

Conduit Opening

Roller

The roller actuator is made of hardened

stainless steel and excels in resistance to

wear.

Lever

With the Roller Lever Switch, the lever can be

installed anywhere in a 360° range (180° if the

lever is reversed and attached to the shaft).

Oil Seal

Improved sealing property is ensured with a

double-seal construction (a oil seal plus an

X-ring seal).

Switch Box

Boasts long life expectancy (50 million mechanical

operations or more with the 2-pole Double-break

Switches and 30 million mechanical operations or

more with the DPDT Double-break Switches).

Ground T erminal Screw

A ground terminal is provided to enhance safety.

Switch Box Screw

Sealed Gasket

With the Roller Lever and Side Plunger Switches, the

direction of the switch head can be varied to any of the four

directions by loosing the roller lever switch screws at the

four corners of the head.

The Roller Lever Switch

employs a system which

allows selection of the

operation of only one side

(left or right) or both sides

without use of any tools.

The copper-alloy bearings ensure long life ex-

pectancy.

The plug-in type receptacle provides adequate

space for wiring.

G 1/2 conduit threads featuring high sealing

property are used. (Consult your OMRON

representative for details on SC connectors).

A terminal box with 1/2-14NPT conduit threads

is also available on request. The employed full-cover method

prevents the gasket from direct

exposure to oil or water spray.

A Phillips screw is used to secure the switch

housing for ease of use, and features a meas-

ure to prevent the screw from coming off.

84 General-purpose Limit Switch D4A-@N

Easy-maintenan ce Block Mounting

Block mounting makes it possible to easily assemble or disassemble

the head, s witch body, and receptacle of the D4A-@N by ti ghtening or

loosening the attached screws .

Engineering Data

■Electrical Durability (SPDT Double-break)

Electrical Durability (DPDT Double-break)

Actuator

Head

Receptacle

Switch box

125 V A C

250 V A C

480 V A C

125 V A C

250 V A C

480 V A C

(Ambient temperature: 5°C to 35°C; ambient humidity: 40% to 70%)

Switching current (A)

Durability (x 104 operations)

Switching current (A)

Operating frequencies:

30 operations/min,

cosφ = 1 Operating frequencies:

30 operations/min,

cosφ = 0.4

125 V A C

250 V A C

480 V A C

125 V A C

250 V A C

480 V A C

Durability (x 104 operations)

Switching current (A) Switching current (A)

Operating frequencies:

30 operations/min,

cosφ = 1

Operating frequencies:

30 operations/min,

cosφ = 0.4

General-pu rpose Limit Switc h D4A-@N 85

Installation

■Operation

Changing the Operating Direction

The head of the side rotary type can be converted in seconds to CW,

CCW, or both-way operation. Follow the procedures on the right

hand side for conversion (not applicable to the Maintained, Sequen-

tial Operating, Center Neutral Operating Switches).

Operating Part (Rear of Head)

Procedures

1. Dismount the head by loosening the four screws that secure it.

2. Turn over the head to set the desired operation (CW, CCW, or

both). The desired side can be selected by setting the mode

selector knob shown in the figure. This knob is factory set to the

“CW+CCW” (both-wa y oper ati on) position.

3. When set to the CW position, the head rotates in clockwise direc-

tion.

When set to the CCW position, the head rotate s in counterclock-

wise direction.

In either case, be sure to accurately align the arrow mark to the

setting position.

Operating position

arrow marks

86 General-purpose Limit Switch D4A-@N

Head and Lever Positions

The operating head can be positioned and lock ed in any of four 90° positions and a lev er can lock in any position through 360° around the shaft of

the Limit Switch. Furthermore, the lever can be reversed and attached to the shaft (ref er to the figures below on the right hand side). Therefore t he

roller is compatible with a wide movement range of a dog. A Fork Lever Lock can be used with maintained models (D4A-0005N ) only.

Lighting Mode Selection of Indicators

The lighting mode of the operation indicator can be changed easily between two modes: lighting when the Switch is operating and lighting when

the Switch is not operating.

Loosen the screw

to adjust the

length of the rod.

Loosen the bolt to

adjust the length

of the lever. Adjustable

between 33

and 91 mm

D4A-E00 D4A-E10

D4A-E20 D4A-E30

Four, M4 x 12

Remove the head from the Switch by

loosening the screws (the screws can be

loosened but not removed from the

head).

The operating head can be

positioned and locked in

any of four 90° positions.

The lever can lock in any position through 360° around

the shaft. The lever can be reversed and attached to the

shaft, in which case the switching operation should com-

plete in a range of 0° to 180°.

By loosening the Allen-head bolt on an adjustable roller lever

or rod lever, the length of the lever can be adjusted.

D4A-C00 D4A-D00

180° operating

position

360°

operating

position

There are four kinds of fork lever locks. The position of each

roller is different. It is possible to use D4A-E00 through

D4A-E30 levers instead, if they are reversed before attaching.

They can be used with D4A-@@05N models only.

Lights When Not Operating Lights When Operating

Note: 1. The lamp is lit when the actuator is at the free position.

The lamp will be off when the contacts of the Limit

Switch have been actuated and snapped to each other

at the operating position.

2. The lamp is lit when the contacts have been released

and snapped only from the operating position.

(See note 1.) (See note 2.)

Load

Power supply

Built-in switch

Internal circuits

Built-in switch

Load

Power supply

Internal circuits

General-pu rpose Limit Switc h D4A-@N 87

Change the lighting mode as follows:

Lever Position

■Nameplate

■Compatibility with D4A-@

The D4A-@N is compatible with the D4A-@ when the following accessories are attached to the D4A-@N.

Note: The D4A-@N without the above accessor ies is not compatible with the D4A-@.

Push the claw securing

the lamp section to the

right (do not push

strongly).

Remove the

lamp section. Mount the lamp section

so that legend "NC-ON"

or "NO-ON" will appear

in the display window.

Note: In either case, the lamp will

not light when the load is ON.

86.9 to 92.4

73 to 78.5

38.9 to 44.4

67 to 72.5

44.9 to 50.4

59 to 64.5

52.9 to 58.4

D4A-A00 D4A-A10 D4A-A20 D4A-A30

25 to

30.5

The type of switch box is printed.

(The type is also indicated on the

head and receptacle.)

The whole switch model without

lever is printed.

D4A-@

Receptacle box D4A-@N

Switch box D4A-@N

Head

88 General-purpose Limit Switch D4A-@N

Dimensions

Note: 1. All units are in millimeters unless otherwise indicated.

2. Insert the model number code in @ for the switch body.

3. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Roller Lever Switches

Note: Levers of the side rotary type are optionally available.

SPDT Double-break

DPDT Double-break

The figures in the parentheses are average values.

Model D4A-1@01N D4A-1@02N D4A-1@03N D4A-1@04N D4A-1@05N

OF max. 0.39 N·m 0.39 N·m 0.2 N·m 0.2 N·m 0.39 N·m

RF min. 0.05 N·m 0.05 N·m --- --- ---

PT max. 15° (12°)7° (6°)15° (12°)7° (6°)65° (60°)

OT min. 70°75°70°75°20°

MD max. 5° (4°)4° (3°)5° (4°)4° (3°)35° (30°)

5.2

60.8

70.5

19.138.1

47.521

75.5

16.5

59.5±0.2

2.6R

29.4±0.2

19 24.5 34

70.5

5.2

0.8

62.5

48 21

16.5

75.5

2.6R

29.4±0.2

59.5±0.2

29.5

7.25 dia.

Standard

D4A-1@01N, D4A-2@01N

High-sensitivity

D4A-1@02N, D4A-2@02N

Center Neutral Operating

D4A-2@18N

Low T orque

D4A-1@03N, D4A-2@03N

High-sensitivity/Low T orque

D4A-1@04N, D4A-2@04N

Sequential Operation

D4A-2@17N

Maintained

D4A-1@05N, D4A-2@05N

Four, M4 (length: 12)

screws for head

5.2+0.2 dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

5.2+0.2 dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Model D4A-2@01N D4A-2@02N D4A-2@03N D4A-2@04N D4A-2@05N D4A-2@17N D4A-2@18N

OF max. 0.39 N·m 0.39 N·m 0.2 N·m 0.2 N·m 0.39 N·m 0.39 N·m 0.39 N·m

RF min. 0.05 N·m 0.05 N·m --- --- --- 0.05 N·m 0.02 N·m

PT max. 15° (12 °)7° (6°)15° (12°)7° (6°)65° (60°) 1-stage: 12° (10°)

2-stage: 20° (17°)19° (15°)

OT min. 70°75°70°75°20°65°65°

MD max. 7° (6°)5° (4°)7° (6°)5° (4°)35° (30°)6° (5°)5° (4°)

General-pu rpose Limit Switc h D4A-@N 89

Side Plunger Switches

5.2

16.5

29.5

75.5

70.5

0.8

OPPT

29.4±0.2

59.5±0.2

2.6R

21.531.1

5.2 16.5

29.5

21.5

19 31.1

70.5 75.5

60.8

29.4±0.2

59.5±0.2

2.6R

5.2

60.8

21.5

19 31.1

70.5 75.5

16.5

29.5

59.5±0.2

2.6R

29.4±0.2

70.5

60.8

21.531.1

5.2

75.5

16.5

29.5

59.5±0.2

2.6R

29.4±0.2

10 dia.

Standard

D4A-1@06N, D4A-2@06N

Horizontal Roller

D4A-1@07-HN, D4A-2@07-HN

Vertical Roller

D4A-1@07-VN, D4A-2@07-VN

Adjustable

D4A-1@08N, D4A-2@08N

Four, M4 (length: 12)

screws for head

Stainless

steel

plunger

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

11 dia.x 5 stainless

steel roller

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws

for back-mounting

Four, M4 (length: 12)

screws for head

11 dia.x 5 stainless

steel roller

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

M5 x 0.8 (length: 14

Allen-head bolt

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Model SPDT double-break DPDT double-break

D4A-1@06N D4A-1@07-HN D4A-1@07-VN D4A-1@08N D4A-2@06N D4A-2@07-HN D4A-2@07-VN D4A-2@08N

OF max. 19.61 N 19.61 N 19.61 N 19.61 N 19.61 N 19.61 N 19.61 N 19.61 N

RF min. 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N

PT max. 2.4 mm 2.4 mm 2.4 mm 2.4 mm 2.4 mm 2.4 mm 2.4 mm 2.4 mm

OT min. 5.1 mm 5.1 mm 5.1 mm 5.1 mm 5.1 mm 5.1 mm 5. 1 mm 5.1 mm

MD max. 0.6 mm 0.6 mm 0.6 mm 0.6 mm 1.0 mm 1.0 mm 1.0 mm 1.0 mm

OP 34±0.8 mm 44±0 .8 mm 44±0.8 mm 41 to 47.5 mm 34±0.8 mm 44±0.8 mm 44±0.8 mm 41 to 47.5 mm

90 General-purpose Limit Switch D4A-@N

Top Plunger Switches

5.2

70.5

0.8

75.5

16.5

29.5

2.6R

29.4±0.2

59.5±0.2

5.2

70.5

0.8

16.5

29.5

75.5

2.6R

29.4±0.2

59.5±0.2

5.2

75.5

16.5

29.5

70.5

27 OP

2.6R

29.4±0.2

59.5±0.2

0.8

M5 x 0.8 (length:14) Allen-head bolt

11 dia. x 5 stainless steel roller

Stainless steel plunger

10 dia.

Standard

D4A-1@09N, D4A-2@09N

Roller Plunger

D4A-1@10N, D4A-2@10N

Adjustable

D4A-1@11N, D4A-2@11N

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Model SPDT double-break DPDT double-break

D4A-1@09N D4A-1@10N D4A-1@11N D4A-2@09N D4A-2@10N D4A-2@11N

OF max. 17.65 N 17.65 N 17.65 N 17.65 N 17.65 N 17.65 N

RF min. 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N 4.90 N

PT max. 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm

OT min. 5.1 mm 5.1 mm 5.1 mm 5.1 mm 5.1 mm 5.1 mm

MD max. 0.4 mm 0.4 mm 0.4 mm 1.0 mm 1.0 mm 1.0 mm

OP 46±0.8 mm 56±0.8 mm 55.5 to 62 mm 46±0.8 mm 56±0.8 mm 55.5 to 62 mm

General-pu rpose Limit Switc h D4A-@N 91

Flexible Rod Switches

(124)

0.8

5.2

93.5 170.5

70.5

16.5

29.5

75.5

2.6R

29.4±0.2

59.5±0.2

5.2

60.8

70.5

(106.5)

150

88.5

29.5

16.5

75.5

2.6R

29.4±0.2

59.5±0.2

5.2

60.8

70.5

(287)

29.5

16.5

75.5

2.6R

29.4±0.2

59.5±0.2

330

1.4 dia.

Stainless steel wire rod

(see note 1)

(see note 2)

Plastic rod

7 dia.

(see note 1)

(see note 2)

Stainless steel wire rod

8 dia. max.

1.8 dia.

(see note 1)

(see note 2)

Note: 1. The stainless rod can be operated from any direction except the axial direction (i.e., from the top).

2. The optimum operating range of the stainless rod is within 1/3 of the entire length from the top end.

Spring Wire

D4A-1@12N, D4A-2@12N

Plastic Rod

D4A-1@14N, D4A-2@14N

Cat Whisker

D4A-1@15N, D4A-2@15N

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting

holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting

holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

92 General-purpose Limit Switch D4A-@N

Levers (for Roller Lever Switches)

Note: No D4A-0003N or D4A-0004N head should be used with the adjustable roller lever or mechanical malfunctioning could result because the

total weight of the adjustable roller lever is comparatively large. Use a standard-load head (D4A-0001N or D4A-0002N) instead.

0.8

5.2

70.5

16.5

29.5

75.5

150

(106.5)

2.6R

29.4±0.2

59.5±0.2

6.5 dia. Stainless steel coil spring

(see note 1)

(see note 2)

Note: 1. The stainless rod can be operated from any direction except the axial direction (i.e., from the top).

2. The optimum operating range of the stainless rod is within 1/3 of the entire length from the top end.

Coil Spring

D4A-1@16N, D4A-2@16N

Four, M4 (length: 12)

screws for head

5.2

+0.2

dia.

mounting holes

Two, M5 (length: 20)

screws for box

1/2-14NPT

conduit

Two, No.10-32UNF

(depth: 10) screws for

back-mounting

Model SPDT double-break DPDT double-break

D4A-1@12N D4A-1@14N

D4A-1@15N D4A-1@16N D4A-2@12N D4A-2@14N

D4A-2@15N D4A-2@16N

OF max. 0.98 N 1.47 N 0.98 N 1.47 N

PT max. 15° (5°)15° (5°)15° (5°)15° (5°)

7.9

38.1

18 39.4

7.9

38.1

18 9 16.5

19.5

38.1

18 9

7.9

11.5

7.9

38.1

18 9

33.7

18 9

M5 Allen bolt

19.1 dia.

7.3 dia.

M5 Allen bolt

19.1 dia.

7.3 dia.

M5 Allen bolt

19.1 dia.

M5 Allen bolt

19.1 dia.

7.3 dia.

M5 Allen bolt

17.5 dia.

7.3 dia.

Note: Stainless sintered roller

(see note)

Note: Stainless sintered roller

Roller Lever

D4A-A00 Roller Lever

D4A-A10 Roller Lever

D4A-A20

Roller Lever

D4A-A30 Roller Lever

D4A-B06

Stainless

sintered

roller

Stainless

sintered

roller

(see

note)

7.3 dia.

Stainless

sintered

roller

General-pu rpose Limit Switc h D4A-@N 93

Note: A Fork Lever Lock can be used with D4A-@@05N models only.

90°

38.1

(2)

3.6 7.9

38.1

90°

(2) 7.9 3.6

38.1

938.1

10.5

160

7.5

21.2

4.5

113

21.2 2.5

4.5

147.9

M5 Allen bolt

19.1 dia.

7.3 dia.

19.1 dia.

7.3 dia.

M5 Allen bolt

3 dia.

7.3 dia.

Stainless rod

M5 Allen bolt

6.4 graduation

19.1 dia.

7.3 dia.

M5 Allen bolt

Adjustable Roller Lever

D4A-C00 Adjustable Rod Lever

D4A-D00

Fork Lever Lock

D4A-E30 Fork Lever Lock

D4A-E20

33 to 91

(adjusta-

ble)

Stainless

sintered

roller

150 max.

(adjusta-

ble)

Stainless

sintered

roller

Stainless

sintered

roller

Stainless

sintered

roller

Stainless sintered

roller

(See note.) (See note.)

90°

38.1

(2)

3.6

7.9

6.2

38.1

(2)

3.6

7.9

90°

6.2

38.1 M5 Allen bolt

19.1 dia.

7.3 dia.

M5 Allen bolt

19.1 dia.

7.3 dia.

Fork Lever Lock

D4A-E10 Fork Lever Lock

D4A-E00

Stainless

sintered

roller

Stainless

sintered

roller

Stainless

sintered

roller

Stainless

sintered

roller

(See note.) (See note.)

M5 Allen bolt

Nylon

7.3 dia.

25 max.

Nylon Loop Lever

D4A-F00

94 General-purpose Limit Switch D4A-@N

Precautions

Refer to the “Precautions for General-purpose Limit Switches (Including Multiple Limit Switches, Mechanical Touch Switches, High-precision

Switches, Touch Switches, On-site Flexible Switches; Not Including Safety Switches)” on page 17.

■Correct Use

Operating Environment

•Seal materi al may deteriorate if a Switch is used outdoor or where

subject to special cutting oils, solvents, or chemicals. Always

appraise performance under actual application conditions and set

suitable maintenance and replacement periods.

•Install Switches where they will not be directly subject to cutting

chips, dust, or dirt. The Actuator and Switch must also be protected

from the accumulation of cutting chips or sludge.

•Constantly subjecting a Switch to vibration or shock can result in

wear, which can lead to contact interference with contacts, opera-

tion failure, reduced durability, and other problems. Excessive

vibration or shock can lead to false contact operation or damage.

Install Switches in locations not subject to shock and vibration and

in orientations that will not produce resonance.

•The Switches have physical contacts. Using them in environments

containing silicon gas will result in the formation of silicon oxide

(SiO2) due to arc energy. If silicon oxide accumulates on the con-

tacts, contact interference can occur. If silicon oil, silicon filling

agents, silicon cables, or other silicon products are present near

the Switch, suppress arcing with contact protective circuits (surge

killers) or remove the source of silicon gas.

Mounting

Tightening Torque

To maintain the high sealing capability of the Limit Swit ch, tighten the

screws for the head and switch bo x with the f ollowing torques:

Head (four 12-mm M4 screws): 1.2 to 1.4 N·m

Switch box (two 20-mm M5 screws): 2.4 to 2.7 N·m

Solderless Terminals

The D4A-@N with DPDT double-break incorporates solderless

terminals.

Operation

The operating methods, cam and dog shapes, operating frequency,

and ov ertravel (OT) have a significant effect on the service life and

accuracy of the Limit Switch. The shape of the cam should be as

smooth as possible.

A marginal ov ertrav el (O T) v alue should be set. The ideal value i s the

rated OT value x 0.7.

The actuator should not be remodeled to change the operating

position.

Connectors

To satisfy IP67, apply sealing tape to the connector conduit.

Appropriate outer diameter of cables is 5.5 to 14 dia.

Use OMRON’s SC-@M Series.

Tighten the Connectors to a torque of 1.8 to 2.2 N·m.

Maintenance and Repair

The user must not maintain or repair equipment incor porat ing any

D4A-N model. Contact the manuf acturer of the equipment for any

maintenance or repairs required.

Tightening Torque

A loose screw may cause malfunctions. Be sure to tighten each

screw to the proper tightening torque as shown in the table.

Model 1/2-14NPT Conduit

D4A-1@@@N

D4A-2@@@N

Fr ont Mountin g

Rear Mounting

(Rear View)

Not Suitable Suitable

59.5±0.15

29.4±0.15

Two, 5.2

+0.2

dia. holes

or M5 tapped holes

59.5±0.15

29.4±0.15

Two, 6.2+0.2 dia. holes

(Recommended mount-

ing screws: M6.

Switch Box depth: 10.)

General-pu rpose Limit Switc h D4A-@N 95

Note: When using M5 Allen-head bolts, particularly when the head

direction has been changed, check the torque of each screw

and make sure that the screws are free of foreign substances,

and that each screw is tightened to the proper torque.

No. Type Appr opriate tightening

torque

1 Terminal screws (M3.5 screws)

(including grounding terminals) 0.78 to 0.88 N·m

2 Head mounting screws 1.18 to 1.37 N·m

3 Switch box mounting screws 2.35 to 2.75 N·m

4 Body mount ing screws

(See note.) 4.90 to 5.88 N·m

5 Connectors 1.77 to 2.16 N·m

6 Actuator mounting screws 2.45 to 2.65 N·m

Terms and Conditions of Sale

1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed

part of all quotes, agreements, purchase orders, acknowledgments, price lists,

catalogs, manuals, brochures and other documents, whether electronic or in

writing, relating to the sale of products or services (collectively, the "Products")

by Omron Electronics LLC and its subsidiary companies (“Omron”). Omron

objects to any terms or conditions proposed in Buyer’s purchase order or other

documents which are inconsistent with, or in addition to, these Terms.

2. Prices; Payment Terms. All prices stated are current, subject to change with-

out notice by Omron. Omron reserves the right to increase or decrease prices

on any unshipped portions of outstanding orders. Payments for Products are

due net 30 days unless otherwise stated in the invoice.

3. Discounts. Cash discounts, if any, will apply only on the net amount of invoices

sent to Buyer after deducting transportation charges, taxes and duties, and will

be allowed only if (i) the invoice is paid according to Omron’s payment terms

and (ii) Buyer has no past due amounts.

4. Interest. Omron, at its option, may charge Buyer 1-1/2% interest per month or

the maximum legal rate, whichever is less, on any balance not paid within the

stated terms.

5. Orders. Omron will accept no order less than $200 net billing.

6. Governmental Approvals. Buyer shall be responsible for, and shall bear all

costs involved in, obtaining any government approvals required for the impor-

tation or sale of the Products.

7. Taxes. All taxes, duties and other governmental charges (other than general

real property and income taxes), including any interest or penalties thereon,

imposed directly or indirectly on Omron or required to be collected directly or

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

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

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

and remitted by Buyer to Omron.

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

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

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

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

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

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

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

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

unpaid accounts.

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

unless Buyer indemnifies Omron against all related costs or expenses.

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

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

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

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

requirements of any government authority.

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

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

except in “break down” situations.

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

constitute delivery to Buyer;

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

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

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

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

d. Delivery and shipping dates are estimates only; and

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

mal handling and extra charges apply to special conditions.

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

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

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

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

from Omron in the condition claimed.

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

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

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

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

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

EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-

ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.

BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE

PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR

INTENDED USE. Omron further disclaims all warranties and responsibility of

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

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

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

originally shipped with Buyer responsible for labor charges for removal or

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

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

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

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

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

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

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

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

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

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

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

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

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

See http://oeweb.omron.com or contact your Omron representative for pub-

lished information.

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

FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,

LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY

WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS

BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.

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

price of the Product on which liability is asserted.

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

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

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

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

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

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

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

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

that any Product made to Buyer specifications infringed intellectual property

rights of another party.

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

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

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

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

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

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

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

prevent disclosure to any third party.

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

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

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

regulated technology or information.

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

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

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

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

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

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

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

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

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

. If any provi-

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

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

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

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

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

subsidiary or affiliate thereof.

Certain Precautions on Specifications and Use

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

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

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

Omron will provide applicable third party certification documents identifying

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

uct.

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS

RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT

ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO

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

ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE

OVERALL EQUIPMENT OR SYSTEM.

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

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

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

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

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

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

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

of Liability.

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

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

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

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

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

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

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

to confirm actual specifications of purchased Product.

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

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

for clerical, typographical or proofreading errors or omissions.

Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website

at www.omron247.com – under the “About Us” tab, in the Legal Matters section.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

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

OMRON ELECTRONICS LLC

1 Commerce Drive

Schaumburg, IL 60173

Tel: 847.843.7900

For U.S. technical support or other

inquiries: 800.556.6766

OMRON CANADA, INC.

885 Milner Avenue

Toronto, Ontario M1B 5V8

Tel: 416.286.6465

MEXICO SALES OFFICES

Mexico, D.F. 555.660.3144

Ciudad Juárez 656.623.7083

Monterrey, N.L. 818.377.4281

Querétaro 442.135.4510

BRAZIL SALES OFFICE

Sao Paulo 55.11.2101.6310

ARGENTINA SALES OFFICE

Cono Sur 54.114.787.1129

CHILE SALES OFFICE

Santiago 562.206.4592

OTHER LATIN AMERICAN SALES

mela@omron.com

OMRON ON-LINE

Global -

www.omron.com

USA -

www.omron247.com

Canada -

www.omron.ca

Brazil -

www.omron.com.br

Latin America -

www.espanol.omron.com

Cat. No. X019-E1-07............................407............Specifications subject to change without notice..............Printed in USA