A165W-A2AY-24D-1 [OMRON]

Rotary Switch, 2 Positions, SPDT, Momentary, 3A, 30VDC, Solder Terminal, Square Type Actuator, Panel Mount;


型号：	A165W-A2AY-24D-1
厂家：	OMRON ELECTRONICS LLC
描述：	Rotary Switch, 2 Positions, SPDT, Momentary, 3A, 30VDC, Solder Terminal, Square Type Actuator, Panel Mount 光电二极管
文件：	总17页 (文件大小：1920K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Knob-type Selector Switch (Detachable) (Cylindrical 16-dia.)

A165S/W

CSM_A165S_W_DS_E_4_1

Separate Construction with Cylindrical

16-dia. Body

• Same separate construction as the A16-series Pushbuttons with

Miniature Design of 28.5 mm

• The same contacts can be used for both standard loads and

microloads.

• Oil-resistant IP65 models

• Conforms to EN60947-5-1.

Refer to Safety Precautions for All Pushbutton Switches and

Safety Precautions on page 15.

List of Models

Model

Rectangular

Square

Round

Solder

terminals

A165@-J Series

A165@-A Series

A165@-T Series

Voltage-

reduction

lighting

A165@-J Series

A165@-A Series

A165@-T Series

Screw-

less

A165@-J Series

A165@-A Series

A165@-T Series

clamp

connector

A165S/W

Model Number Structure

Model Number Legend..... The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Lamp

(lighted models only), and Switch.

For information on combinations, refer to Ordering Information on page 3.

(1)

(2) (3) (4)

(5)

(6)

A 1 6 5 W - A 2 A R - 2 4 D - 1

(6) Contact Configuration

Symbol Type

Terminal

SPDT

DPDT

SPDT

DPDT

Solder terminal

PCB terminal

(1) Lighted/

Non-lighted

Symbol

Type

Non-

lighted

DPDT Screw-less Clamp

Note: 1. Only DPDT contacts are available with

3-notch models and Screw-less Clamp

models.

Lighted

(4) Color of Selector

(3) Number of Notches/

Resetting Method

2. PCB terminals are available only with

2-notch models.

Symbol

Color

(2) Shape of

Selector

No. of

notches

Reset

Black

(non-lighted

models only)

Symbol

(5) Light Source

symbol

method

Symbol

Shape

Rectan-

gular

Symbol

No symbol

24D

Type

Manual

Red

Non-lighted

24-V LED

2 notches

3 notches

Automatic

Manual

Green

Yellow

Square

Round

Voltage Reduction Unit (24-V Built-in LED)

Automatic

Symbol Type Operating voltage

Rated voltage

100/110 VAC/VDC

200/220 VAC/VDC

110 VAC/VDC

220 VAC/VDC

LED

Note: 1. Solder terminals are only available with 100-V models.

2. The Voltage Reduction Unit is not available for models with

PCB terminals.

3. "T2" is available only for the Screw-less Clamp type.

A165S/W

Ordering Information

Ordering as a Set .................The model numbers used to order sets of Units are given in the following tables. One set comprises the

Selector, Lamp (lighted models only), and Switch.

Solder Terminals

Rectangular

A165@-J

Oil-resistant IP65

No. of notches

Output

Reset method

Lighting method

LED

Model

A165W-J2M@-24D-1

A165S-J2M-1

A165W-J2A@-24D-1

A165S-J2A-1

Manual

Non-lighted

LED

SPDT

Automatic

Manual

Non-lighted

LED

2 notches

A165W-J2M@-24D-2

A165S-J2M-2

A165W-J2A@-24D-2

A165S-J2A-2

Non-lighted

LED

DPDT

Automatic

Manual

Non-lighted

LED

A165W-J3M@-24D-2

A165S-J3M-2

3 notches

Non-lighted

Note: Enter the desired color symbol for the Selector in @: R (red); Y (yellow); G (green). The Selector for non-lighted models is black.

Square

A165@-A

Oil-resistant IP65

No. of notches

Output

Reset method

Lighting method

LED

Model

A165W-A2M@-24D-1

A165S-A2M-1

Manual

Non-lighted

LED

SPDT

A165W-A2A@-24D-1

A165S-A2A-1

A165W-A2M@-24D-2

A165S-A2M-2

Automatic

Manual

Non-lighted

LED

2 notches

Non-lighted

LED

DPDT

A165W-A2A@-24D-2

A165S-A2A-2

A165W-A3M@-24D-2

A165S-A3M-2

Automatic

Manual

Non-lighted

LED

3 notches

Non-lighted

Note: Enter the desired color symbol for the Selector in @: R (red); Y (yellow); G (green). The Selector for non-lighted models is black.

Round

A165@-T

Oil-resistant IP65

No. of notches

Output

Reset method

Lighting method

LED

Model

A165W-T2M@-24D-1

A165S-T2M-1

Manual

Non-lighted

LED

SPDT

A165W-T2A@-24D-1

A165S-T2A-1

Automatic

Manual

Non-lighted

LED

2 notches

A165W-T2M@-24D-2

A165S-T2M-2

A165W-T2A@-24D-2

A165S-T2A-2

Non-lighted

LED

DPDT

Automatic

Manual

Non-lighted

LED

A165W-T3M@-24D-2

A165S-T3M-2

3 notches

Non-lighted

Note: Enter the desired color symbol for the Selector in @: R (red); Y (yellow); G (green). The Selector for non-lighted models is black.

A165S/W

Ordering Information

Ordering Individually......... Selectors, Lamps, and Switches (Sockets) can be ordered separately. Combinations that are not available as

sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.

Selector (Listed on Page 5.)

Rectangular Models

Square Models

Round Models

Lighted Models

Non-lighted Models

Lamp

LED only

Note: Temperature rises in incandescent

lamps can cause heat deformation.

Switch (Listed on Page 7.)

Solder terminals

(no transformer)

PCB terminals

Lighted/non-lighted

Note: Socket Unit Sets that combine a Lamp and a Socket Unit are also available.

A165S/W

Ordering Information

Ordering Individually .........Selectors, Lamps, and Switches (Sockets) can be ordered separately. Combinations that are not available as

sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.

Selectors (Oil-resistant IP65 Models Only)

Number of

notches

Selector color

symbol

Appearance

Rectangular

(A165@-J)

Reset method

Manual

Lighting method

Model

LED

Non-lighted

LED

A165W-J2M@

A165S-J2M

2 notches

3 notches

2 notches

3 notches

2 notches

3 notches

Enterthedesiredcolor

symbol for the Selec-

tor in @.

A165W-J2A@

A165S-J2A

Automatic

Manual

Non-lighted

LED

R (red),

Y (yellow),

G (green)

A165W-J3M@

A165S-J3M

A165W-J3A@

A165S-J3A

Non-lighted

LED

Fully

automatic

Non-lighted

LED

Square

(A165@-A)

A165W-A2M@

A165S-A2M

A165W-A2A@

A165S-A2A

A165W-A3M@

A165S-A3M

A165W-A3A@

A165S-A3A

A165W-T2M@

A165S-T2M

A165W-T2A@

A165S-T2A

Manual

Non-lighted

LED

Enterthedesiredcolor

symbol for the Selec-

tor in @.

Automatic

Manual

Non-lighted

LED

R (red),

Y (yellow),

G (green)

Non-lighted

LED

Fully

automatic

Non-lighted

LED

Round

(A165@-T)

Manual

Non-lighted

LED

Enterthedesiredcolor

symbol for the Selec-

tor in @.

Automatic

Manual

Non-lighted

LED

R (red),

Y (yellow),

G (green)

A165W-T3M@

A165S-T3M

A165W-T3A@

A165S-T3A

Non-lighted

LED

Fully

automatic

Non-lighted

Note: The selector for non-lighted models is black.

A165S/W

Ordering Information

Sets.............................................. Select an Operation Unit and a Socket Unit Set (Lamp and Socket Unit).

Operation Unit Set with Knob-type Selector Switch

Rectangular Models

Square Models

Round Models

Lighted Models

Lighted/Non-lighted Models

Socket Unit Set with Voltage-reduction Lighting

Socket Unit Set with Screw-less Clamp Connectors

Lamp

Voltage-

reduction

Lighting

Lighted/

Non-lighted

Models

Note: The LED has a 24-VAC/VDC circuit

built in.

Note: Non-lighted models do not include a

Lamp.

Socket Unit Set (Sets include a Socket Unit and a Lamp.)

Appearance

Number of notches

Classification

Model

SPDT

DPDT

A16W-2N@-24D-1

A16W-2N@-24D-2

2 notches

24 V

Solder terminals

3 notches

DPDT

A16W-3N@-24D-2

Socket Unit Set with Voltage Reduction Unit (Solder Terminal)

Appearance

Classification

Operating voltage

Model

2 notches

SPDT

DPDT

A16L-@-T1-1

Standard loads and

microloads

100/110 VAC/VDC

2 notches

3 notches

A16L-@-T1-2

A16W-3N@-T1-2

Note: The LED has a 24-VAC/VDC circuit built in.

Insert one of the following letters into the box (@).

Symbol

Light color

Red

Yellow

Green

A165S/W

Ordering Information

Screw-less Clamp Connector Socket Unit Set

Appearance

Classification

Model

A16-2S

A16L-∆-@-2S

A16L-∆-T1-2S

A16L-∆-T2-2S

Remarks

Non-lighted

No voltage-reduction lighting

Used for Pushbutton

Switches and

Knob-type Selector

Switches.

2 notches

DPDT

Lighted

100/110 VAC/VDC

200/220 VAC/VDC

Voltage-reduction

lighting

Standard

loads and

microloads

Non-lighted

No voltage-reduction lighting

A16S-3N-2LS

A16W-3N∆-@-2S

A16W-3N-∆-T1-2S

A16W-3N-∆-T2-2S

3 notches

DPDT

Lighted

100/110 VAC/VDC

200/220 VAC/VDC

Voltage-reduction

lighting

Note: The 100-V models and 200-V models have a 24-VAC/VDC

circuit built in.

Insert symbols in ∆ and @.

∆

Symbol

Light color

Red

Symbol

Type

Operating voltage

5 VDC

Yellow

Green

12D

24D

LED

12 VAC/VDC

24 VAC/VDC

Ordering Individually

Switches

Appearance

Classification

2 notches

3 notches

Model

A16S-2N-1L

A16S-2N-2L

A16S-3N-2L

A16S-2N-1

A16S-2N-2

A16S-3N-2

A16S-2N-1LP

A16S-2N-2LP

A16S-2N-1P

A16S-2N-2P

SPDT

DPDT

SPDT

DPDT

SPDT

DPDT

SPDT

DPDT

Lighted

Solder terminal

PCB terminal

2 notches

3 notches

Socket (without

Non-lighted

voltage-reduction

lighting)

Lighted

2 notches

Non-lighted

Lamps

Operating voltage

Super-bright

5 VDC

12 VAC/VDC

24 VAC/VDC

A16-24DSR

A16-24DSY

A16-24DSG

Light color

Red

A16-5DSR

A16-5DSY

A16-5DSG

A16-12DSR

A16-12DSY

A16-12DSG

Yellow

Green

Accessories and Tools (Order Separately)

Accessories

Name

Appearance

Classification

Rectangular

Square

Model

Remarks

A16ZJ-3003

Used for covering the panel cut-

outs for future panel expansion.

Degree of protection: IP40

Panel Plugs

A16ZA-3003

A16ZT-3003

Round

Tools

Applicable types

Name

Appearance

Model

Remarks

Indicator

Pushbutton

Switch

Knob-type

Key-type

Emergency

Selector Switch Selector Switch Stop Switch

Convenient for

ganged installation.

Tighten to a torque of

0.39 N·m min.

Screw Fitting

Extractor

A16Z-3004

Yes

Convenient for

extracting the

Switches and Lamps.

A16Z-5080

Yes

■ Specifications and dimensions: Refer to pages 8 to 10.

■ Accessories, replacements, and tools: Refer to this page

Ordering as a Set: Refer to page 3.

A165S/W

Specifications

Approved Standard Ratings

UL, cUL (File No. E41515)

TÜV (EN60947-5-1) (Low Voltage Directive)

CCC (GB14048.5)

5 A at 125 VAC, 3 A at 250 VAC (general use)

3 A at 30 VDC (resistive)

Note: Certification has been obtained for the Socket Unit.

For detailed information on individual products that

have received certification, consult your supplier.

3 A at 250 VAC

3 A at 30 VDC

5 A at 125 VAC

3 A at 250 VAC

3 A at 30 VDC

Ratings

Switch Ratings

Contact Form

Name

Rated voltage

125 VAC

Resistive load

Contact form

5 A

3 A

SPDT

COM

250 VAC

30 VDC

Super-bright LED

Minimum applicable load: 1 mA at 5 VDC

Rated values are obtained from tests conducted under the following conditions.

1. Load: Resistive load

2. Mounting conditions: No vibration and no shock

3. Temperature: 20 2°C

4. Operating frequency: 20 times/min

Rated

voltage

Rated

current

Operating

voltage

Internal limiting

resistor

Red, yellow: 300 Ω

Green: 160 Ω

5 VDC

5 VDC 5%

8 mA

Red, yellow: 1 kΩ

Green: 910 Ω

12 VAC/VDC

24 VAC/VDC

12 VAC/VDC 5%

24 VAC/VDC 5%

2.4 k

Ω

Characteristics

Socket Unit

Screw-less Clamp

Item

Type

Knob-type Selector Switch

Item

Type

Screw-less Clamp

0.5 mm²twisted wire or 0.8 mm-dia. solid wire

Allowable Mechanical

operating

20 operations/minute max.

Recommended

wire size

Electrical

frequency

10 operations/minute max.

Twisted

wire

0.3 mm²

0.5 mm²0.75 mm²1.25 mm²

Insulation resistance

100 MΩ min. (at 500 VDC)

Usable

wires

and

tensile

strength Tensile

strength

Between termi-

nals of same

polarity

Solid

wire

0.5 mm dia. 0.8 mm dia. 1.0 mm dia.

---

1,000 VAC, 50/60 Hz for 1 min

10 N

20 N

10 1 mm

JIS C 2811 Terminal Blocks for Industrial Use

30 N

40 N

Between termi-

nals of different 2,000 VAC, 50/60 Hz for 1 min

Dielectric

strength

Length of exposed

wire

polarity

Between each

terminal and

ground

Compliant

standards

2,000 VAC, 50/60 Hz for 1 min

1,000 VAC, 50/60 Hz for 1 min*

Between lamp

terminals

Operating Characteristics

Vibration

resistance

10 to 55 Hz, 1.5-mm double amplitude

(malfunction within 1 ms)

500 m/s²

150 m/s²max.

(malfunction within 1 ms)

Malfunction

Destruction

Malfunction

Knob-type Selector Switch

Type

Characteristics

2 notches

3 notches

Shock

resistance

Operating force (OF) max.

Set position (SP)

0.1 N·m

+10

90 5°

45°

Mechanical

Electrical

250,000 operations min.

100,000 operations min.

Durability

Electric shock protection

class

Class II

PTI (tracking characteristic) 175

Degree of contamination

3 (IEC60947-5-1)

Approx. 13 g

(in the case of a lighted DPDT switch)

Weight

Ambient operating

temperature

−10°C to 55°C

(with no icing or condensation)

Ambient operating

humidity

35% to 85%RH

Ambient storage

temperature

−25°C to 65°C

(with no icing or condensation)

* With LED not mounted.

(Perform testing with the LED not mounted.)

A165S/W

Specifications

Operation Angle

Contact Form

Contact from

SPDT DPDT

Two notches

Three notches

(75°)

No. of

notches

(45°)

45°

(45°)

45°

90°

Posi-

tion

SW2 SW1

tion

2 notches

3 notches

Note: The angle used for automatic reset is

shown in parentheses.

---

FP: Free Position

SW2

SW1

Nomenclature

Model structure

Selector

●Flange Shape

●Color of Selector

Rectangular

· LED models

(A165@-J)

Red Yellow Green

· Non-lighted models

Black

Square

(A165@-A)

●Lighting Method

· Lighted (LED) models

(The upper face of the

knob is illuminated.)

· Non-lighted models

Round

(A165@-T)

●Number of Notches and Reset Method

· 2 Notches: Manual reset, Automatic reset

· 3 Notches: Manual reset, Automatic reset

●Protective

Structure

Oil-resistant IP65

Switch

●Switch Specifications

5 A at 125 VAC

5 A at 250 VAC

3 A at 30 VDC

Minimum applicable load:

1 mA at 5 VDC

●Terminal Type

Solder terminals

PCB terminals

The flange can be rotated to easily change the

operation angle of the knob.

For information on rotating the flange, refer to page 14.

Example: Knob-type Selector Switch with Two Notches

(75°)

90°

(Standard condition when shipped)

Note: The angle is 75° for self-resetting models.

A165S/W

Dimensions • The Dimension shows 2-switch outputs. • The lamp terminal is not provided with non-lighted models.

(Unit: mm)

M16×1

Rectangular A165@-J

Solder terminals (tab terminals #110)

12.2

Lamp terminal

10.8

9.5

21.1

28.5

18.5

4.85 12.4 15.8

Model, standard, lot No., serial number

Packing (t0.5)

Mounting nut

Lock ring

Note: See page 12 for panel cutouts.

M16×1

Square A165@-A

Solder terminals (tab terminals #110)

12.2

Lamp terminal

10.8

9.5

21.1

28.5

18.5

4.85 12.4 15.8

Model, standard, lot No., serial number

Packing (t0.5)

Mounting nut

Lock ring

Note: See page 12 for panel cutouts.

M16×1

Round A165@-T

Solder terminals (tab terminals #110)

12.2

Lamp terminal

10.8

9.5

18.5

21.1

28.5

4.85 12.4 15.8

Model, standard, lot No., serial number

Packing (t0.5)

Mounting nut

Lock ring

Note: See page 12 for panel cutouts.

A165S/W

Dimensions • The Dimension shows 2-switch outputs. • A rectangular model is listed as an example.

(Unit: mm)

M16× 1

Rectangular A165@-J

PCB terminals

20.4

18.4

6.3

0.5

10.8

21.1

9.5

18.5

28.3

• The lamp terminal is not

also provided with non-

lighted models.

4.85 12.4 18.6

0.5

Mounting nut

Note: See page 12 for panel cutouts.

Packing (t0.5)

Lock ring

Rectangular A165W@-T

50.1

42.7

Reduced-voltage lighting

18.5

9.5

28.5

solder terminals

(tab terminals #110)

21.1

10.8

Panel Cutouts

16 ^+0.2dia.

Direction-indication arrow

12.2

24 min.

0.5

9.8

0.5

Selector

Case

M16× 1

23 min.

Lock ring

Packing (t0.5)

Mounting nut

Switch

(22.4)

20.6

8.8 16.6

2.8

2.8 12.4

Rectangular A165@-2S

Screw-Less Clamp

48.9

18.5

9.5

10.8

Panel Cutouts

16 ^+0.2dia.

25 min.

23.9

M16× 1

Switch dismounting lever

Lock ring

Mounting nut

33 min.

(31.7) 27.4

23.5

• The lamp terminal is

also provided with non-

lighted models.

Packing (t0.5)

A165S/W

Dimensions

(Unit: mm)

Panel Cutouts

Models with Solder Terminals and Models with Screw-less Clamp Connectors

Rectangular A165@-J

Square A165@-A, Round A165@-T

(Top View)

16 ^+0.2dia.

19 min.

24 min.

(25 min.)

16^+0.2dia.

(25 min.)

19 min.

(33 min.)

19 min.

(33 min.)

Note: 1. Make sure the thickness of the mounting panel is 0.5 to 3.2 mm.

2. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating.

3. Figures in parentheses are for screw-less clamp connectors.

Models with PCB Terminals

Rectangular A165@-J

Square A165@-A, Round A165@-T

(Top View)

16 ^+0.2dia.

24 min.

16 ^+0.2dia.

24 min.

9.1 0.05

14.7 0.05 dia.

5.1 0.05

24 min.

14.7 0.05 dia.

5.1 0.05

24 min.

Note: 1. Ensure that the variation in the distance between the centers of neighboring mounting holes is less than 0.1 mm.

2. Make sure the thickness of the mounting panel is 0.5 to 3.2 mm. If, however, a Switch Guard or Dust Cover is used, the thickness of the mounting panel must

be 0.5 to 2 mm.

3. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating.

Terminal Arrangement

Models with Solder Terminals without Reduced-voltage Lighting (Lamp terminals are not provided with the Non-lighted

Knob-type Selector Switches and Key-type Selector Switches.)

Lighted SPDT Switches

Lighted DPDT Switches

Terminal Arrangement

(Bottom View)

Terminal Arrangement

(Bottom View)

Dimensions of

Terminal Holes

Dimensions of

Terminal Holes

L-

2.6

0.9

7.4

2.6

0.9

7.4

COM

SW1

COM

SW2

COM

SW1

12.2

1.5

12.2

1.5

Lamp terminal

2.8

Lamp terminal

2.8

Note: The L+ is not shown

on the Switch.

Note: The L+ is not shown

on the Switch.

Non-lighted SPDT Switches

Non-lighted DPDT Switches

Terminal Arrangement

(Bottom View)

Side with TOP

indicated

Side with TOP

indicated

Dimensions of

Terminal Holes

Dimensions of

Terminal Holes

2.6

0.9

2.6

0.9

7.4

12.2

1.5

2.8

1.5

2.8

COM

SW1

COM

SW1

COM

SW2

A165S/W

Dimensions

(Unit: mm)

Models with PCB Terminals

Lighted SPDT Switches

Lighted DPDT Switches

Terminal Arrangement

(Bottom View)

Model, rating, and lot

number indication

(Bottom View)

Side with TOP

indicated

Side with TOP

indicated

Dimensions of

PCB Terminals

Dimensions of

PCB Terminals

5.3

3.5

1.5

L-

1.5

COM

SW1

COM

SW1

COM

SW2

0.8

2.7

4.85

12.4

4.85

12.4

18.6

2.7

18.6

Lamp terminal (t=0.5)

PCB Cutouts

(Bottom View)

PCB Cutouts

(Bottom View)

Side with TOP indicated

0.1

12.4 0.05

20 0.1

12.4 0.05

20 0.1

4.85 0.05

0.1

L 0.1

6.3 0.05

Five, 1 dia.

6.3 0.05

Two, 5 dia.

A = 24 min.: Rectangular

A = 21 min.: Square/Round

L = 24 min.

A = 24 min.: Rectangular

A = 21 min.: Square/Round

L = 24 min.

Use t = 1.6 for the PCB.

Eight, 1 dia.

Note: Secure the panel to the board using stud bolts if force will

be applied to the board after wiring.

Note: Secure the panel to the board using stud bolts if force will

be applied to the board after wiring.

Note: For details of the terminal arrangement for Screw-Less Clamps, refer to the corresponding section for the A16.

A165S/W

Dimensions

(Unit: mm)

Non-lighted Models with PCB Terminals (Lamp terminals are not provided with the Non-lighted Knob-type Selector

Switches and Key-type Selector Switches.)

Non-lighted SPDT Switches

Non-lighted DPDT Switches

Terminal Arrangement

(Bottom View)

Side with TOP

indicated

(Bottom View)

Model, rating, and lot

number indication

Dimensions of

PCB Terminals

Dimensions of

PCB Terminals

Side with TOP

indicated

5.3

3.5

1.5

COM

SW1

COM

SW1

COM

SW2

0.8

12.4

18.6

12.4

18.6

2.7

PCB Cutouts

(Bottom View)

PCB Cutouts

(Bottom View)

Side with TOP indicated

0.1

A 0.1

20 0.1

12.4 0.05

20 0.1

12.4 0.05

0.1

6.3 0.05

Three, 1 dia.

6.3 0.05

Two, 5 dia.

A = 24 min.: Rectangular

A = 21 min.: Square/Round

L = 24 min.

A = 24 min.: Rectangular

A = 21 min.: Square/Round

L = 24 min.

Use t = 1.6 for the PCB.

Six, 1 dia.

Note: Secure the panel to the board using stud bolts if force will

be applied to the board after wiring.

Note: Secure the panel to the board using stud bolts if force will

be applied to the board after wiring.

For details on mounting the Switch to a panel, and mounting and dismounting the Switch, refer to

installation details for the A16 Pushbutton Switch.

Flange Rotation (All Selector Switches)

A165 Knob-type Selector Switch

Fix the Switch screw and rotate the flange in

A165 Key-type Selector Switch

Fix the Switch screw and rotate the flange in

45° turns.

Flange

Lock ring

Switch screw

A165S/W

Safety Precautions

Refer to Safety Precautions for All Pushbutton Switches.

WARNING

Do not apply a voltage between the incandescent

lamp and the terminal that is greater than the rated

voltage. If the incandescent lamp is broken, the

operating part may pop out.

Using the Microload

• Insert a contact protection circuit, if necessary, to prevent the

reduction of life expectancy due to extreme wear on the contacts

caused by loads where inrush current occurs when the contact is

opened and closed.

• The A16 allows both a standard load (125 V at 5A, 250 V at 3 A)

and a microload. If a standard load is applied, however, the

microload area cannot be used. If the microload area is used with a

standard load, the contact surface will become rough, and the

opening and closing of the contact for a microload may become

unreliable.

Always turn OFF the power and wait for 10 minutes

before replacing the incandescent lamp. If the lamp is

replaced immediately after the power is turned OFF,

the remaining heat may cause burns.

• The minimum applicable load is the N-level reference value. This

value indicates the malfunction reference level for the reliability

level of 60% (λ 60) (conforming to JIS C5003).

Precautions for Correct Use

Mounting

The equation, λ 60 = 0.5 × 10^-4/operations indicates that the

estimated malfunction rate is less than 1/2,000,000 operations with

a reliability level of 60%.

• Always make sure that the power is turned OFF before mounting,

removing, or wiring the Switch, or performing maintenance.

• Do not tighten the mounting nut more than necessary using tools

such as pointed-nose pliers. Doing so will damage the mounting

nut.

The tightening torque is 0.29 to 0.49 N·m.

Wiring

0.15 mA

• Solder terminals and quick-connect terminals (#110) are commonly

used for terminals.

• Be sure to use electrical wires that are a size appropriate for the

applied voltage and carry current (conductor size is 0.5 to 0.75

mm²). Perform soldering according to the conditions provided

below. If the soldering is not properly performed, the lead wires will

become detached, resulting in short-circuits.

Microload area

Invalid

area

1. Hand soldering: 350°C, within 3 s

2. Dip soldering: 350°C, within 3 s

1 mA

Wait for one minute after soldering before exerting any external

force on the solder.

0.1

100

1,000

• Use non-corrosive resin fluid as the flux.

• Make sure that the electric cord is wired so that it does not touch

the Unit. If the electric cord touches the Unit, then electric wires with

a heat resistance of 100°C min. must be used.

• After wiring the Switch, maintain an appropriate clearance and

creepage distance.

Current (mA)

LED

• The LED current-limiting resistor is built-in, so external resistance

is not required.

Rated voltage

Internal limiting resistor

Operating Environment

Red, yellow: 300 Ω

5 VDC

• The IP65 model is designed with a degree of protection so that it

will not sustain damage if it is subjected to water from any direction

to the front of the panel.

Green: 160 Ω

Red, yellow: 1 kΩ

Green: 910 Ω

12 VAC/VDC

24 VAC/VDC 2.4 kΩ

A165S/W

Others

• The oil-resistant IP65 uses NBR rubber and is resistant to general

cutting oil and cooling oil. Some particular oils cannot be used with

the oil-resistant IP65, however, so contact your OMRON

representative for details.

• If the panel is to be finished with coating, etc., make sure that the

panel meets the specified dimensions after the coating.

• Do not subject the Switch to extreme shock or vibration. Doing so

will cause malfunctions and damage to the Switch.

Do not let sharp objects come into contact with the Switches that

are made of resin. Doing so will damage the Switches, causing

scratches on the outside of the operating parts, and malfunction.

When handling the Switches, do not throw or drop them.

Do not allow the Switch

to drop and hit the

ground.

Do not place or drop

heavy objects on the

Switch.

Do not operate the Switch

with hard or sharp objects.

Hammer

Screwdriver

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 specified)

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 the 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 products.

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

products. This information by itself is not sufficient 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 PRODUCTS ARE PROPERLY RATED AND

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

PROGRAMMABLE PRODUCTS

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

Disclaimers

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 model numbers when published ratings or features are changed, or when significant construction changes are made.

However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or

establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual

specifications of purchased products.

DIMENSIONS AND WEIGHTS

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

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.

ERRORS AND OMISSIONS

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

typographical, or proofreading errors, or omissions.

2009.9

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

OMRON Corporation

Industrial Automation Company

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

A165W-A2AY-24D-1 [OMRON]

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