A165W - Rotary switch OMRON - Free user manual and instructions

USER MANUAL A165W OMRON

Knob-type Selector Switch

A165S/W

Mounting Aperture of 16 mm

• Modular construction
  Oil-resistant IP65 models
• UL and cUL approved.
• Conforms to EN60947-5-1, IEC947-5-1
• Short mounting depth, less than 28.5 mm below panel
• Wide range of switching capacity from standard to microload
• Lighted and non-lighted models
  2 and 3-notch models
• Manual and automatic reset models

Model Number Structure

■ Model Number Legend

Completely Assembled

The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Lamp (lighted models only), and Switch.

(6) Contact Configuration

Symbol	Type	Terminal
1	SPDT	Solder terminal
2	DPDT
1P	SPDT	PCB terminal
2P	DPDT
2S	DPDT	Screw-Less Clamp

Note: 1. Only DPDT contacts are available with 3-notch models and Scraw-Lee Clamp models.
2. PCB terminals are available only with 2-notch models.

(5) Light Source

Symbol	Type
No symbol	Non-lighted
24D	24-V LED

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

Symbol	Type	Operating voltage	Rated voltage
T1	LED	90 to 121 VAC/VDC	110 VAC/VDC
T2		180 to 242 VAC/VDC	220 VAC/VDC

Note: 1. Solder terminals are only available with 100-V models.
2. The Voltage Reduction Unit is not available for models with PCB terminals.

Subassembled

1. Selector

A165□-□□□

1 2 3 4

1. Lighted/Non-lighted

S: Non-lighted

W: Lighted

1. Flange Shape

J: Rectangular

A: Square

T: Round

BA: Square (24-mm square)

1. Number of Notches/Reset Method

2M: 2 notches/Manual

2A: 2 notches/Automatic

3M: 3 notches/Manual

3A: 3 notches/Mixed-operation

3MA: 3 notches

3AM: 3 notches

2. Switch (Same as for Key-type Selector Switches)

A16S-□-□□

1 2 3 4

1. Number of Notches

2N: 2 notches

3N: 3 notches

1. Contacts

1: SPDT

2: DPDT

3. Lamp

A16-□□

12

1. Operating Voltage (Rated Voltage) LED

5DS: 5 VDC (5 VDC)

12DS:12 VDC (12 VDC)

24DS:24 VDC (24 VDC)

1. Illumination Color

None: Black (Non-lighted models only)

R: Red

G: Green

Y: Yellow

1. Lighted/Non-lighted

None: Non-lighted

L: Lighted

1. Terminals

None: Solder terminals (tab terminals #110)

1. Illumination Color

R: Red (LED)

G: Green (LED)

Y: Yellow (LED)

■ List of Models

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

A165□-J (Rectangular) Models

IP65 Oil-resistant

A165□-A (Square) Models

No. of notches	Output	Reset method	Lighting method	Operating voltage	Model
2 notches	SPDT	Manual	LED	24 VDC	A165W-J2M□-24D-1
			Non-lighted	---	A165S-J2M-1
		Automatic	LED	24 VDC	A165W-J2A□-24D-1
			Non-lighted	---	A165S-J2A-1
	DPDT	Manual	LED	24 VDC	A165W-J2M□-24D-2
			Non-lighted	---	A165S-J2M-2
		Automatic	LED	24 VDC	A165W-J2A□-24D-2
			Non-lighted	---	A165S-J2A-2
3 notches	DPDT	Manual	LED	24 VDC	A165W-J3M□-24D-2
			Non-lighted	---	A165S-J3M-2

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

IP65 Oil-resistant

No. of notches	Output	Reset method	Lighting method	Operating voltage	Model
2 notches	SPDT	Manual	LED	24 VDC	A165W-A2M□-24D-1
			Non-lighted	---	A165S-A2M-1
		Automatic	LED	24 VDC	A165W-A2A□-24D-1
			Non-lighted	---	A165S-A2A-1
	DPDT	Manual	LED	24 VDC	A165W-A2M□-24D-2
			Non-lighted	---	A165S-A2M-2
		Automatic	LED	24 VDC	A165W-A2A□-24D-2
			Non-lighted	---	A165S-A2A-2
3 notches	DPDT	Manual	LED	24 VDC	A165W-A3M□-24D-2
			Non-lighted	---	A165S-A3M-2

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

IP65 Oil-resistant

No. of notches	Output	Reset method	Lighting method	Operating voltage	Model
2 notches	SPDT	Manual	LED	24 VDC	A165W-T2M□-24D-1
			Non-lighted	---	A165S-T2M-1
		Automatic	LED	24 VDC	A165W-T2A□-24D-1
			Non-lighted	---	A165S-T2A-1
	DPDT	Manual	LED	24 VDC	A165W-T2M□-24D-2
			Non-lighted	---	A165S-T2M-2
		Automatic	LED	24 VDC	A165W-T2A□-24D-2
			Non-lighted	---	A165S-T2A-2
3 notches	DPDT	Manual	LED	24 VDC	A165W-T3M□-24D-2
			Non-lighted	---	A165S-T3M-2

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

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)

Appearance	Number of notches	Reset method	Lighting method	Operating voltage	Model	Selector color symbol
Rectangular (A165□-J)	2 notches	Manual	LED	24 VDC	A165W-J2M□	R (red), Y (yellow), G (green)
			Non-lighted	---	A165S-J2M
		Automatic	LED	24 VDC	A165W-J2A□
			Non-lighted	---	A165S-J2A
	3 notches	Manual	LED	24 VDC	A165W-J3M□
			Non-lighted	---	A165S-J3M
		Fully automatic	LED	24 VDC	A165W-J3A□
			Non-lighted	---	A165S-J3A
	3 notches	Mixed-operation	LED	24 VDC	A165W-J3MA□
			Non-lighted	---	A165S-J3MA
		Mixed-operation	LED	24 VDC	A165W-J3AM□
			Non-lighted	---	A165S-J3AM
Square (A165□-A)	2 notches	Manual	LED	24 VDC	A165W-A2M□	R (red), Y (yellow), G (green)
			Non-lighted	---	A165S-A2M
		Automatic	LED	24 VDC	A165W-A2A□
			Non-lighted	---	A165S-A2A
	3 notches	Manual	LED	24 VDC	A165W-A3M□
			Non-lighted	---	A165S-A3M
		Fully automatic	LED	24 VDC	A165W-A3A□
			Non-lighted	---	A165S-A3A
	3 notches	Mixed-operation	LED	24 VDC	A165W-A3MA□
			Non-lighted	---	A165S-A3MA
		Mixed-operation	LED	24 VDC	A165W-A3AM□
			Non-lighted	---	A165S-A3AM
Round (A165□-T)	2 notches	Manual	LED	24 VDC	A165W-T2M□	R (red), Y (yellow), G (green)
			Non-lighted	---	A165S-T2M
		Automatic	LED	24 VDC	A165W-T2A□
			Non-lighted	---	A165S-T2A
	3 notches	Manual	LED	24 VDC	A165W-T3M□
			Non-lighted	---	A165S-T3M
		Fully automatic	LED	24 VDC	A165W-T3A□
			Non-lighted	---	A165S-T3A
	3 notches	Mixed-operation	LED	24 VDC	A165W-T3MA□
			Non-lighted	---	A165S-T3MA
		Mixed-operation	LED	24 VDC	A165W-T3AM□
			Non-lighted	---	A165S-T3AM

Note: 1. Enter the desired color symbol for the Selector in the .
2. The selector for non-lighted models is black.

Switches

Appearance	Classification					Model
	Lighted	Socket (without voltage-reduction lighting)	2 notches	SPDT	Solder terminal	A16S-2N-1L
				DPDT		A16S-2N-2L
			3 notches	DPDT		A16S-3N-2L
	Non-lighted		2 notches	SPDT		A16S-2N-1
				DPDT		A16S-2N-2
			3 notches	DPDT		A16S-3N-2
	Lighted		2 notches	SPDT	PCB terminal	A16S-2N-1LP
				DPDT		A16S-2N-2LP
	Non-lighted			SPDT		A16S-2N-1P
				DPDT		A16S-2N-2P

Lamps

LED

Light color\Operating voltage	5 VDC	12 VDC	24 VDC
Red	A16-5DSR	A16-12DSR	A16-24DSR
Yellow	A16-5DSY	A16-12DSY	A16-24DSY
Green	A16-5DSG	A16-12DSG	A16-24DSG

Accessories (Order Separately)

Accessories

Name	Appearance	Classification	Model	Remarks
Panel Plugs		Rectangular	A16ZJ-3003	Used for covering the panel cutouts for future panel expansion. Degree of protection: IP40
		Square	A16ZA-3003
		Round	A16ZT-3003

Tools

Name	Appearance	Model	Applicable types					Remarks
			Pushbutton Switch	Knob-type Selector Switch	Key-type Selector Switch	Emergency Stop Switch	Indicator
Screw Fit-ting		A16Z-3004	Yes	Yes	Yes	Yes	Yes	Convenient for ganged installation.Tighten to a torque of 0.39 N·m min.
Extractor		A16Z-5080	Yes	Yes	Yes	Yes	Yes	Convenient for extract-ing the Switches and Lamps.

■ Approved Standards

Agency	Standards	File No.
UL, cUL (See note.)	UL508	E41515
---	EN60947-5-1	---

Note:cUL:CSA,C22.2 No.14

■ Approved Standard Ratings

UL, cUL (File No. E41515)

5 A at 125 VAC, 3 A at 250 VAC (general use)
3 A at 30 VDC (resistive)

EN60947-5-1 (Low Voltage Directive)

3 A at 250 VAC (AC12), 3 A at 30 VDC (DC12)

Ratings

Contacts

AC resistive load	DC resistive load
3 A at 250 VAC	3 A at 30 VDC
5 A at 125 VAC

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

Super-bright LED

Rated voltage	Rated current	Operating voltage	Internal limiting resistor
5 VDC	30 mA (15 mA)	5 VDC±5%	33 Ω (68 Ω)
12 VDC	15 mA	12 VDC±5%	270 Ω (560 Ω)
24 VDC	10 mA	24 VDC±5%	1600 Ω (2,000 Ω)

Note: The values in parentheses are for blue Selectors.

Characteristics

Item		Knob-type Selector Switch
Allowable operating frequency	Mechanical	20 operations/minute max.
	Electrical	10 operations/minute max.
Insulation resistance		100 MΩ min. (at 500 VDC)
Dielectric strength		1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity2,000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each ter- minal and ground1,000 VAC, 50/60 Hz for 1 min between lamp terminals (see note 2)
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
Shock resistance	Mechanical	500 m/s2
	Malfunction	150 m/s2 max. (malfunction within 1 ms)
Durability	Mechanical	250,000 operations min.
	Electrical	100,000 operations min.
Ambient temperature		Operating: -10°C to 55°C (with no icing or condensation)Storage: -25°C to 65°C (with no icing or condensation)
Ambient humidity		Operating: 35% to 85%
Electric shock protection class		Class II
PTI (tracking characteristic)		175
Degree of contamination		3 (IEC947-5-1)
Weight		Approx. 13 g (in the case of a lighted DPDT switch)

Note: 1. Set and reset constitute one operation.
2. With LED and incandescent lamp not mounted.

Screw-less Clamp

Item		Screw-less Clamp
Recommended wire size		0.5 mm² twisted wire or 0.8 mm-dia. solid wire
Usable wires and ten-sile strength	Twisted wire	0.3mm²	0.5 mm²	0.75 mm²	1.25 mm²
	Solid wire	0.5 mm dia.	0.8 mm dia.	1.0 mm dia.	---
	Tensile strength	10 N	20 N	30 N	40 N
Length of exposed wire		10 ±1 mm

■Operating Characteristics

Type Features	Knob-type Selector Switch
	2 notches	3 notches
Operating force (OF) max.	9.8 N·m
Set position (SP)	90±5°	45+10°/0

■ Operation Angle

Two notches

Three notches

Note: 1. The angle used for automatic reset is shown in parentheses.
2. FP: Free Position

■ Contact Form

Name	Contact
SPDT	COM NO

Notch	Contact
	SPDT		DPDT
	Position	SW	Position	SW2	SW1
2 notches
3 notches	---

Nomenclature

Selector

Flange Shape

Rectangular (A165□-J)

Square (A165□-A)

Round (A165□-T)

Protective Structure

Oil-resistant IP65

Color of Selector

• LED models

Red, green, yellow

Non-lighted models

Black

Lighting Method

• Lighted (LED) models
  (The upper face of the knob is illuminated.)
  Non-lighted models

Number of Notches and Reset Method

2 Notches
Manual reset
Automatic reset
3 Notches
Manual reset
Automatic reset

Lamp

Terminal Type

• Solder terminals
  TAB TERMINALS #110
  PCB terminals

Switch

Switch Specifications

• Standard Loads

5 A at 125 VAC
5 A at 250 VAC
3 A at 30 VDC
Minimum applicable load: 1 mA at 5 VDC

Note: All units are in millimeters unless otherwise indicated.

■ Knob-type Selector Switches without Voltage Reduction Unit

Rectangular
A165□-J
Solder terminals (tab terminals #110)

Note: See page 14 for panel cutouts.

Square
A165□-A
Solder terminals (tab terminals #110)

Note: See page 14 for panel cutouts.

Round
A165□-T
Solder terminals (tab terminals #110)

Note: See page 14 for panel cutouts.

The following diagrams show the rectangular model as a representative example. The lamp terminal is also provided with non-lighted models.

Rectangular

A165J-J

PCB terminals

Note: See page 14 for panel cutouts.

Rectangular

A165W□-T

Reduced-voltage light ing, solder terminals (tab terminals #110)

Packing (t0.5)

(for oil-resistant IP65 only) / Mounting ring

Rectangular

A165□-2S

Screw-Less Clamp

ch dismounting lever

Packing (t0.5)
(for oil-resistant IP65 only)

■ 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

Terminal Arrangement (Bottom View)

Lighted DPDT Switches

Non-lighted SPDT Switches

Non-lighted DPDT Switches

Models with PCB Terminals

Lighted SPDT Switches

Terminal Arrangement (Bottom View)

Lighted DPDT Switches

Terminal Arrangement (Bottom View) Side with TOP indicated

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

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

Terminal Arrangement (Bottom View)

PCB Cutouts (Bottom View)

Non-lighted DPDT Switches

PCB Cutouts (Bottom View)

Panel Cutouts

Models with Solder Terminals

Rectangular A165□-J

(Top View)

Square A165□-A Round A165□-T
(Top View)

Note: 1. Make sure the thickness of the mounting panel is 0.5 to 3.2mm
2. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating.

Models with PCB Terminals

Rectangular A165□-J
(Top View)

Square A165□-A Round A165□-T
(Top View)

Rectangular A165W□-T
Recommended panel thickness: 0.5 to 3.2mm

Rectangular A165-2S
Recommended panel thickness: 0.5 to 3.2mm

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 3.2mm . If, however, a Switch Guard or Dust Cover is used, the thickness of the mounting panel must be 0.5 to 2mm .
3. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating.

Installation

For details on mounting the Switch to a panel, and mounting and dismounting the Switch, refer to installation details for the A16 Pushbutton Switch.

Panel Mounting

Refer to the Installation section for the A16.

Mounting and Replacing the Pushbutton

Refer to the Installation section for the A16.

Flange Rotation

A165 Knob-type Selector Switch

Fix the Switch screw and rotate the flange in 45^ turns.

Precautions

Refer to the Technical Information for Pushbutton Switches (Cat. No. A143) and the Precautions section for the A16.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

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

Cat. No. A125-E1-02

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