A22-SB-02M [OMRON]
Pushbutton Switch, DPST, Momentary, 10A, 24VDC, Screw Terminal, Panel Mount-threaded;
| 型号： | A22-SB-02M |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Pushbutton Switch, DPST, Momentary, 10A, 24VDC, Screw Terminal, Panel Mount-threaded 开关 |
| 文件： | 总30页 (文件大小：5020K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Pushbutton Switch (Cylindrical 22/25-dia.)
A22
CSM_A22_DS_E_4_1
Install in 22-dia. or 25-dia. Panel Cutout
(When Using a Ring)
• Lever for easily mounting and removing the Switch Unit.
• Increase wiring efficiency with three-row mounting of Switch Blocks.
• Finger protection mechanism on Switch Unit provided as a standard
feature.
• Use 25-dia. ring to install in 25-dia. panel cutouts.
• Mounted using either open-type (fork-type) or closed-type
(round-type) crimp terminals.
• IP65 oil resistance (non-lighted models)
IP65 (lighted models)
Refer to Safety Precautions for All Pushbutton Switches and
Safety Precautions on page 23.
List of Models
Non-lighted Pushbutton Switches
Model
Lighted Pushbutton Switches
Model
number
Model
number
Appearance
Appearance
Appearance
number
Flat
A22-F
A22-C
A22-D
A22-S
Projected
A22L-T
A22L-G
A22L-H
Projected
A22-T
A22-G
Guard
Full guard
Half guard
Projected
Full guard
Mushroom
Small (30 dia.)
Mushroom
Medium
(40 dia.)
Half guard
A22-H
A22-M
Projected
Guard
A22L-C
A22L-D
1
A22
Model Number Structure
Model Number Legend..... Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch.
For information on combinations, refer to Ordering Information on pages 3 to 6.
(1)
(2) (3)
(4)
(5) (6)
A 2 2 L - T R - 1 2 A - 1 0 M
(1) Type
(2) Flange Shape
Non-lighted
(3) Illumination
Color
(4) Light Source
Without Voltage Reduction Unit
(5) Contacts
Descrip-
tion
Code Description
Code
Code
F
Description
Descrip-
tion
Code
Operating Voltage
Non-lighted
10
01
SPST-NO
SPST-NC
Code
No
symbol
Flat
No
symbol
Non-lighted
Lighted
R
G
Y
Red
T
Projected
Full-guard
Half-guard
Projected
Full-guard
SPST-NO +
SPST-NC
11
Round
Square
L
Green
Yellow
White
Blue
6A
12A
24A
5
6 VAC/VDC
G
LED
12 VAC/VDC
24 VAC/VDC
5 VAC/VDC
20
02
DPST-NO
DPST-NC
H
W
A
C
Note: 1. The contact ratings
are for standard
D
Incan-
B
Black*
12
descent 12 VAC/VDC
lamp
Mushroom
Small (30 dia.)
loads. For
S
24
24 VAC/VDC
* For non-lighted type
only
microloads, select
fromtheaccessories
on page 10.
2. Refer to page 13
for contact ratings.
Round
Mushroom
Medium
With Voltage Reduction Unit
M
(40 dia.)
Code
T1
Operating Voltage
100 VAC
LED
Lighted
(6) Switch Action
Code Description
T2
200 VAC
Code
Description
Projection
Note: LED incorporates the 24-VAC/
VDC type.
T
M
A
Momentary
Alternate
G
H
C
D
Round Full-guard
Half-guard
Note: 1. Momentary
operation:
Projection
Square
Full-guard
Self-resetting
2. Alternate operation:
Self-holding
The Socket Unit
holds and the
Operation Unit
resets.
■ Specifications: See pages 13 to 14.
■ Dimensions: Refer to page16.
■ Precautions for correct use: Refer to page 23.
■ Accessories and tools: See pages 10 to 12.
2
A22
Ordering Information
Completely Assembled........ Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch.
Non-lighted (Round Type)
Momentary opera-
tion (self-resetting)
Alternate operation
(self-holding)
Operation
Output
SPST-NO
SPST-NC
Illumination color
Appearance
Set
A22-F@-10M
A22-F@-01M
Set
A22-F@-10A
A22-F@-01A
A22-F@-11A
A22-F@-20A
A22-F@-02A
A22-T@-10A
A22-T@-01A
A22-T@-11A
A22-T@-20A
A22-T@-02A
A22-G@-10A
A22-G@-01A
A22-G@-11A
A22-G@-20A
A22-G@-02A
A22-H@-10A
A22-H@-01A
A22-H@-11A
A22-H@-20A
A22-H@-02A
Round/Flat type
A22-F
SPST-NO + SPST-NC A22-F@-11M
DPST-NO
DPST-NC
SPST-NO
SPST-NC
A22-F@-20M
A22-F@-02M
A22-T@-10M
A22-T@-01M
Round/Projection type
A22-T
SPST-NO + SPST-NC A22-T@-11M
SPST-NO + SPST-NO A22-T@-20M
SPST-NC + SPST-NC A22-T@-02M
A22-G@-10M
A22-G@-01M
SPST-NO + SPST-NC A22-G@-11M
SPST-NO + SPST-NO A22-G@-20M
SPST-NC + SPST-NC A22-G@-02M
A22-H@-10M
A22-H@-01M
SPST-NO + SPST-NC A22-H@-11M
SPST-NO + SPST-NO A22-H@-20M
SPST-NC + SPST-NC A22-H@-02M
Round/Full-guard type
A22-G
SPST-NO
SPST-NC
R (red)
Y (yellow)
G (green)
W (white)
A (blue)
Round/Half-guard type
A22-H
SPST-NO
SPST-NC
B (black)
Round/Small-size
Mushroom type
(30-dia. head)
A22-S
SPST-NO
A22-S@-10M
A22-S@-01M
SPST-NC
SPST-NO + SPST-NC A22-S@-11M
SPST-NO + SPST-NO A22-S@-20M
SPST-NC + SPST-NC A22-S@-02M
---
Round/Medium-size
Mushroom type
(40-dia head)
A22-M
SPST-NO
A22-M@-10M
A22-M@-01M
SPST-NC
SPST-NO + SPST-NC A22-M@-11M
SPST-NO + SPST-NO A22-M@-20M
SPST-NC + SPST-NC A22-M@-02M
Note: The contact ratings are for standard loads.
Non-lighted (Square Type)
Momentary opera-
Alternate operation
(self-holding)
Operation
Output
SPST-NO
SPST-NC
tion (self-resetting)
Illumination color
Appearance
Square/Projection type
A22-C
Set
Set
A22-C@-10A
A22-C@-01A
A22-C@-11A
A22-C@-20A
A22-C@-02A
A22-D@-10A
A22-D@-01A
A22-D@-11A
A22-D@-20A
A22-D@-02A
A22-C@-10M
A22-C@-01M
SPST-NO + SPST-NC A22-C@-11M
SPST-NO + SPST-NO A22-C@-20M
SPST-NC + SPST-NC A22-C@-02M
A22-D@-10M
A22-D@-01M
SPST-NO + SPST-NC A22-D@-11M
SPST-NO + SPST-NO A22-D@-20M
SPST-NC + SPST-NC A22-D@-02M
R (red)
Y (yellow)
G (green)
W (white)
A (blue)
Square/Guard type
A22-D
SPST-NO
SPST-NC
B (black)
Note: The contact ratings are for standard loads.
Individual models: Refer to pages 7 to 9.
■
Specifications: See pages 13 to 14.
■
Dimensions: Refer to page 16.
(The Pushbutton, Lamp, and Switch can be ordered
■ Accessories and tools: See pages 10 to 12.
3
A22
Ordering Information
Completely Assembled........Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch.
Lighted (Round Type)
Momentaryoperation Alternate operation
Operation
Illumination
color
(self-resetting)
Set
(self-holding)
Set
Appearance
Output
Lighting Operating voltage
6 VAC/VDC
Round/Projection type
LED lighting
(without Voltage Reduction Unit)
A22L-T
A22L-T@-6A-10M
A22L-T@-12A-10M
A22L-T@-24A-10M
A22L-T@-6A-01M
A22L-T@-12A-01M
A22L-T@-24A-01M
A22L-T@-6A-11M
A22L-T@-12A-11M
A22L-T@-24A-11M
A22L-T@-6A-20M
A22L-T@-12A-20M
A22L-T@-24A-20M
A22L-T@-6A-02M
A22L-T@-12A-02M
A22L-T@-24A-02M
A22L-T@-T1-10M
A22L-T@-T2-10M
A22L-T@-T1-01M
A22L-T@-T2-01M
A22L-T@-T1-11M
A22L-T@-T2-11M
A22L-T@-T1-20M
A22L-T@-T2-20M
A22L-T@-T1-02M
A22L-T@-T2-02M
A22L-T@-6A-10A
A22L-T@-12A-10A
A22L-T@-24A-10A
A22L-T@-6A-01A
A22L-T@-12A-01A
A22L-T@-24A-01A
A22L-T@-6A-11A
A22L-T@-12A-11A
A22L-T@-24A-11A
A22L-T@-6A-20A
A22L-T@-12A-20A
A22L-T@-24A-20A
A22L-T@-6A-02A
A22L-T@-12A-02A
A22L-T@-24A-02A
A22L-T@-T1-10A
A22L-T@-T2-10A
A22L-T@-T1-01A
A22L-T@-T2-01A
A22L-T@-T1-11A
A22L-T@-T2-11A
A22L-T@-T1-20A
A22L-T@-T2-20A
A22L-T@-T1-02A
A22L-T@-T2-02A
SPST-NO
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
SPST-NC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
R (red)
Y (yellow)
G (green)
W (white)
A (blue)
LED
6 VAC/VDC
SPST-NC +
SPST-NC
12 VAC/VDC
24 VAC/VDC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
Round/Projection type
LED voltage-reduction lighting
(with Voltage Reduction Unit)
A22L-T
SPST-NO
SPST-NC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
SPST-NC +
SPST-NC
Note: The contact ratings are for standard loads.
Momentaryoperation Alternate operation
Operation
Illumination
color
(self-resetting)
(self-holding)
Appearance
Output
Lighting Operating voltage
Set
Set
Round/Half-guard type
LED lighting
(without Voltage Reduction Unit)
A22L-H
SPST-NO
SPST-NC
A22L-H@-24A-10M
A22L-H@-24A-01M
A22L-H@-24A-11M
A22L-H@-24A-20M
A22L-H@-24A-02M
A22L-H@-24A-10A
A22L-H@-24A-01A
A22L-H@-24A-11A
A22L-H@-24A-20A
A22L-H@-24A-02A
SPST-NO +
SPST-NC
24 VAC/VDC
SPST-NO +
SPST-NO
R (red)
SPST-NC +
SPST-NC
Y (yellow)
G (green)
W (white)
A (blue)
LED
Round/Half-guard type
LED voltage-reduction lighting
(with Voltage Reduction Unit)
A22L-H
100 VAC
A22L-H@-T1-10M
A22L-H@-T2-10M
A22L-H@-T1-01M
A22L-H@-T2-01M
A22L-H@-T1-11M
A22L-H@-T2-11M
A22L-H@-T1-20M
A22L-H@-T2-20M
A22L-H@-T1-02M
A22L-H@-T2-02M
A22L-H@-T1-10A
A22L-H@-T2-10A
A22L-H@-T1-01A
A22L-H@-T2-01A
A22L-H@-T1-11A
A22L-H@-T2-11A
A22L-H@-T1-20A
A22L-H@-T2-20A
A22L-H@-T1-02A
A22L-H@-T2-02A
SPST-NO
SPST-NC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
SPST-NC +
SPST-NC
Note: The contact ratings are for standard loads.
Individual models: Refer to pages 7 to 9.
■ Specifications and dimensions: See pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
(The Pushbutton, Lamp, and Switch can be ordered separately.)
4
A22
Ordering Information
Completely Assembled........ Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch.
Lighted (Round Type)
Momentaryoperation Alternate operation
Operation
Illumination
color
(self-resetting)
Set
(self-holding)
Set
Appearance
Round/Full-guard type
LED lighting
(without Voltage Reduction Unit)
A22L-G
Output
Lighting Operating voltage
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
LED 6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
100 VAC
A22L-G@-6A-10M
A22L-G@-12A-10M
A22L-G@-24A-10M
A22L-G@-6A-01M
A22L-G@-12A-01M
A22L-G@-24A-01M
A22L-G@-6A-11M
A22L-G@-12A-11M
A22L-G@-24A-11M
A22L-G@-6A-20M
A22L-G@-12A-20M
A22L-G@-24A-20M
A22L-G@-6A-02M
A22L-G@-12A-02M
A22L-G@-24A-02M
A22L-G@-T1-10M
A22L-G@-T2-10M
A22L-G@-T1-01M
A22L-G@-T2-01M
A22L-G@-T1-11M
A22L-G@-T2-11M
A22L-G@-T1-20M
A22L-G@-T2-20M
A22L-G@-T1-02M
A22L-G@-T2-02M
A22L-G@-6A-10A
A22L-G@-12A-10A
A22L-G@-24A-10A
A22L-G@-6A-01A
A22L-G@-12A-01A
A22L-G@-24A-01A
A22L-G@-6A-11A
A22L-G@-12A-11A
A22L-G@-24A-11A
A22L-G@-6A-20A
A22L-G@-12A-20A
A22L-G@-24A-20A
A22L-G@-6A-02A
A22L-G@-12A-02A
A22L-G@-24A-02A
A22L-G@-T1-10A
A22L-G@-T2-10A
A22L-G@-T1-01A
A22L-G@-T2-01A
A22L-G@-T1-11A
A22L-G@-T2-11A
A22L-G@-T1-20A
A22L-G@-T2-20A
A22L-G@-T1-02A
A22L-G@-T2-02A
SPST-NO
SPST-NC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
R (red)
Y (yellow)
G (green)
W (white)
A (blue)
SPST-NC +
SPST-NC
Round/Full-guard type
LED voltage-reduction lighting
(with Voltage Reduction Unit)
A22L-G
SPST-NO
SPST-NC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
SPST-NC +
SPST-NC
Note: The contact ratings are for standard loads.
Individual models: Refer to pages 7 to 9.
■ Specifications and dimensions: Refer to pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
(The Pushbutton, Lamp, and Switch can be ordered separately.)
5
A22
Ordering Information
Completely Assembled........Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch.
Lighted (Square Type)
Momentaryoperation Alternate operation
Operation
Illumination
color
(self-resetting)
Set
(self-holding)
Set
Appearance
Output
Lighting Operating voltage
Square/Projection type
LED lighting
(without Voltage Reduction Unit)
A22L-C
SPST-NO
A22L-C@-24A-10M
A22L-C@-24A-01M
A22L-C@-24A-11M
A22L-C@-24A-10A
A22L-C@-24A-01A
A22L-C@-24A-11A
SPST-NC
SPST-NO +
SPST-NC
24 VAC/VDC
SPST-NO +
SPST-NO
A22L-C@-24A-20M
A22L-C@-24A-20A
SPST-NC +
SPST-NC
R (red)
A22L-C@-24A-02M
A22L-C@-24A-02A
Y (yellow)
G (green)
W (white)
A (blue)
Square/Projection type
LED voltage-reduction lighting
(with Voltage Reduction Unit)
A22L-C
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
A22L-C@-T1-10M
A22L-C@-T2-10M
A22L-C@-T1-01M
A22L-C@-T2-01M
A22L-C@-T1-11M
A22L-C@-T2-11M
A22L-C@-T1-20M
A22L-C@-T2-20M
A22L-C@-T1-02M
A22L-C@-T2-02M
A22L-C@-T1-10A
A22L-C@-T2-10A
A22L-C@-T1-01A
A22L-C@-T2-01A
A22L-C@-T1-11A
A22L-C@-T2-11A
A22L-C@-T1-20A
A22L-C@-T2-20A
A22L-C@-T1-02A
A22L-C@-T2-02A
LED
SPST-NO
SPST-NC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
SPST-NC +
SPST-NC
Note: The contact ratings are for standard loads.
Momentaryoperation Alternate operation
Operation
Illumination
color
(self-resetting)
(self-holding)
Appearance
Output
Lighting Operating voltage
Set
Set
Square/Full-guard type
LED lighting
(without Voltage Reduction Unit)
A22L-D
SPST-NO
SPST-NC
A22L-D@-24A-10M
A22L-D@-24A-01M
A22L-D@-24A-11M
A22L-D@-24A-20M
A22L-D@-24A-02M
A22L-D@-24A-10A
A22L-D@-24A-01A
A22L-D@-24A-11A
A22L-D@-24A-20A
A22L-D@-24A-02A
SPST-NO +
SPST-NC
24 VAC/VDC
SPST-NO +
SPST-NO
R (red)
SPST-NC +
SPST-NC
Y (yellow)
G (green)
W (white)
A (blue)
LED
Square/Full-guard type
LED voltage-reduction lighting
(with Voltage Reduction Unit)
A22L-D
100 VAC
A22L-D@-T1-10M
A22L-D@-T2-10M
A22L-D@-T1-01M
A22L-D@-T2-01M
A22L-D@-T1-11M
A22L-D@-T2-11M
A22L-D@-T1-20M
A22L-D@-T2-20M
A22L-D@-T1-02M
A22L-D@-T2-02M
A22L-D@-T1-10A
A22L-D@-T2-10A
A22L-D@-T1-01A
A22L-D@-T2-01A
A22L-D@-T1-11A
A22L-D@-T2-11A
A22L-D@-T1-20A
A22L-D@-T2-20A
A22L-D@-T1-02A
A22L-D@-T2-02A
SPST-NO
SPST-NC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
100 VAC
200 VAC
SPST-NO +
SPST-NC
SPST-NO +
SPST-NO
SPST-NC +
SPST-NC
Note: The contact ratings are for standard loads.
Individual models: Refer to pages 7 to 9.
■ Specifications and dimensions: See pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
(The Pushbutton, Lamp, and Switch can be ordered separately.)
6
A22
Ordering Information
Subassembled.......................The Pushbutton, Lamp, or Switch can be ordered separately. Use them in combination for models that are not
available as assembled Units. These can also be used as inventory for maintenance parts.
Lighted Models
Lighted Models
Non-lighted Models
(without Voltage Reduction Unit)
(with Voltage Reduction Unit)
Pushbutton
Pushbutton
Pushbutton
Lamp
Lamp
Incandescent
LED
LED
lamp
Switch
Switch (without Voltage Reduction Unit)
Switch (with Voltage Reduction Unit)
■ Specifications and dimensions: See pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
Ordering set combinations: Refer to pages 3 to 6.
7
A22
Ordering Information
Subassembled....................... The Pushbutton, Lamp, or Switch can be ordered separately. Use them in combination for models that are not
available as assembled Units. These can also be used as inventory for maintenance parts.
Pushbutton
Non-lighted
Sealing
IP65 oil-resistant models
Projection type Full-guard type
Flat type
Model
Half-guard type
Appearance
Color
Model
Model
Model
Red
A22-FR
A22-FG
A22-FY
A22-FW
A22-FA
A22-FB
A22-TR
A22-TG
A22-TY
A22-TW
A22-TA
A22-TB
A22-GR
A22-HR
Green
Yellow
White
Blue
A22-GG
A22-GY
A22-GW
A22-GA
A22-GB
A22-HG
A22-HY
A22-HW
A22-HA
A22-HB
Black
Sealing
IP65 oil-resistant models
Round/Mushroom type
(30-dia. head)
Round/Mushroom type
(40-dia. head)
Square/Projection type
Square/Full-guard type
Appearance
Color
Red
Green
Yellow
White
Blue
Model
A22-SR
A22-SG
A22-SY
A22-SW
Model
A22-MR
A22-MG
A22-MY
A22-MW
Model
Model
A22-CR
A22-DR
A22-DG
A22-DY
A22-DW
A22-DA
A22-DB
A22-CG
A22-CY
A22-CW
A22-CA
A22-CB
A22-SA
A22-SB
A22-MA
A22-MB
Black
Lighted
Sealing
IP65
Projection type
Full-guard type
Half-guard type
Appearance
Color
Red
Green
Yellow
White
Blue
Model
A22L-TR
A22L-TG
A22L-TY
A22L-TW
Model
A22L-GR
A22L-GG
A22L-GY
A22L-GW
A22L-GA
Model
A22L-HR
A22L-HG
A22L-HY
A22L-HW
A22L-HA
A22L-TA
Note: Common to incandescent lamps and LED lamps.
Sealing
IP65
Square/Projection type
Square/Full-guard type
Appearance
Color
Red
Model
Model
A22L-DR
A22L-CR
Green
Yellow
White
Blue
A22L-CG
A22L-CY
A22L-CW
A22L-CA
A22L-DG
A22L-DY
A22L-DW
A22L-DA
■ Specifications and dimensions: See pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
Ordering set combinations: Refer to pages 3 to 6.
8
A22
Ordering Information
Subassembled.......................The Pushbutton, Lamp, or Switch can be ordered separately. Use them in combination for models that are not
available as assembled Units. These can also be used as inventory for maintenance parts.
Lamp
LED Lamp
Operating voltage
LED light
Red
6 V
Model
12 V
Model
---
24 V
Model
---
Appearance
A22-6AR
Green
Yellow *2
Blue
A22-6AG
A22-6AY
A22-6AA
---
---
---
---
---
---
AC
and
DC
Red
---
---
---
---
A22-12AR
A22-24AR
Green
Yellow *2
Blue
A22-12AG
A22-12AY
A22-12AA
A22-24AG
A22-24AY
A22-24AA
*1. For voltage-reduction lighting, use the A22-24A@. Only 24-V LED lamps can be used.
*2. Used when the Pushbutton color is yellow or white.
Incandescent Lamp
Operating
Appearance
5 VAC/VDC
12 VAC/VDC
A22-12
24 VAC/VDC
voltage
A22-5
A22-24
Switch (Standard Load)
No Voltage Reduction Unit
Classification
Non-lighted
Lighted
Appearance
Operation
Contacts
Momentary
Model
Alternate
Model
Momentary
Model
Alternate
Model
SPST-NO
SPST-NC
SPST-NO + SPST-NC A22-11M
SPST-NO + SPST-NO
SPST-NC + SPST-NC
A22-10M
A22-01M
A22-10A
A22L-10M
A22L-10A
A22-01A
A22-11A
A22-20A
A22-02A
A22L-01M
A22L-11M
A22L-20M
A22L-02M
A22L-01A
A22L-11A
A22L-20A
A22L-02A
Standard
load
A22-20M
A22-02M
Voltage Reduction Unit
Classification
110 VAC, Lighted
220 VAC, Lighted
Appearance
Operation
Momentary
Model
A22L-10M-T1
A22L-01M-T1
SPST-NO + SPST-NC A22L-11M-T1
Alternate
Model
A22L-10A-T1
A22L-01A-T1
A22L-11A-T1
A22L-20A-T1
A22L-02A-T1
Momentary
Model
A22L-10M-T2
A22L-01M-T2
A22L-11M-T2
A22L-20M-T2
A22L-02M-T2
Alternate
Model
A22L-10A-T2
A22L-01A-T2
A22L-11A-T2
A22L-20A-T2
A22L-02A-T2
Contacts
SPST-NO
SPST-NC
Standard
load
SPST-NO + SPST-NO
SPST-NC + SPST-NC
A22L-20M-T1
A22L-02M-T1
*1. A DPST-NO model is shown here as an example.
*2. For a model with a Voltage Reduction Unit, use the A22-24A@. Only 24-V LED lamps can be used.
■ Specifications and dimensions: See pages 13 to 16.
■ Accessories and tools: See pages 10 to 12.
Ordering set combinations: Refer to pages 3 to 6.
9
A22
Ordering Information
Accessories (Order Separately)
Accessories
Item
Appearance
Classification
Standard load
Model
A22-10
A22-10S
A22-01
A22-01S
A22-20
A22-20S
A22-02
A22-02S
A22-11
A22-11S
A22-TN
A22-T1
A22-T2
Remarks
SPST-NO
SPST-NC
DPST-NO
DPST-NC
Microload
Standard load
Microload
Standard load
Microload
Standard load
Microload
Order Switch Blocks to add an SPST-NO
(A22-10) or SPST-NC (A22-01) Switch
Block (for standard loads) or to replace a
Switch Block.
Switch Blocks
Standard load
Microload
SPST-NO + SPST-NC
Direct lighting
Lamp Sockets
110 VAC
220 VAC
Voltage-reduction
lighting
Used when changing the lighting method.
(LED only)
Provided as standard. Order Mounting
Latches only when mounting Switch Blocks
or Lamp Sockets that are purchased individ-
ually.
For momentary models
For alternate models
A22-3200
Mounting Latches
A22-3210
White A22Z-3321
With Snap-in Legend Plate
(Without text)
Standard
size
Red
A22Z-3322
Snap-in Legend Plate is acrylic.
Snap-in Legend Plate is acrylic.
Black A22Z-3323
A22Z-3320
Legend
Plate
Frames
Without Snap-in Legend Plate
White A22Z-3331
With Snap-in Legend Plate
(Without text)
Red
A22Z-3332
Large size
Black A22Z-3333
Without Snap-in Legend Plate
Round
A22Z-3330
This Lock Ring is used when a more secure
lock feature is required.
Lock Ring
A22Z-3360
For flat or projection models
For full-guard models
A22Z-3580
A22Z-3582
Replace with the standard model.
Material: nickel-plated zinc
Cannot be used with the M22.
Metallic Bezel Rings
Sealing Caps
For flat models
A22Z-3600F
A22Z-3600T
A22Z-3600G
Used to prevent dust or water from entering
the Operation Unit (Pushbutton, etc.).
Color: opaque
For projection models
For full-guard models
Material: silicon
Red
A22Z-30TR
A22Z-30TG
A22Z-30TY
A22Z-30TW
A22Z-30TA
Used for changing the Pushbutton color of
the (round) Pushbutton Switches. Cannot
be used, however, with Half-guard Switch-
es.
Green
Yellow
White
Blue
Color Caps
For A22
Caps
For projection, full-guard, or half-guard models A22Z-3490
Material: polycarbonate resin
For M22
For round models
A22Z-3495
A22Z-3003
Used when mounting three Nonlighted
Switches. Cannot be used with Alternate
action type, knob-type Selector, and Key-
type Selector because of the structure.
Mushroom-type Switch provides an A22Z-
3003, three-throw spacer. (See page 28.)
Three-throw Spacer
Hole Plug
---
Can be plugged into pre-cut panel holes for
future expansion. The color is black.
Color: Black
Round
A22Z-3530
Exclusively for A22 A22Z-B101
Compatible with A3T A22Z-B201
Exclusively for A22 A22Z-B101Y
Compatible with A3T A22Z-B201Y
Exclusively for A22 A22Z-B102
Compatible with A3T A22Z-B202
Exclusively for A22 A22Z-B103
Compatible with A3T A22Z-B203
One hole
For those designed exclusively for A22,
DPST-NO or DPST-NC Switches cannot be
used.
A3T-compatible Control Boxes, A22-series
alternate operation models, and DPST-NO,
DPST-NC, and SPST-NO + SPST-NC con-
tacts cannot be used.
One hole, yellow box
(for emergency stop)
Control Boxes
(Enclosures)
Two holes
Material: Polycarbonate resin
Three holes
7 to 9 dia.
A22Z-3500-1
A22Z-3500-2
Plastic connector used to extend a cable
from the Switch Box. (See 9 to 11 dia. A22Z-
3500-2 page 27.)
Applicable cable
diameter (mm)
Connectors
9 to 11 dia.
10
A22
Ordering Information
Item
Appearance
Classification
Model
Remarks
Use when mounting to a panel with a 25-dia. hole.
For details, refer to page 18. Since this is not at-
tached to the main body, order separately.
25-dia. Ring
---
A22Z-R25
30-dia. Resin Attach-
ment
Use when mounting to a panel with a 30-dia. hole.
For details, refer to page 20.
Round
---
A22Z-A30
A22Z-3380
A22Z-3700
Use to fix the lever on the Switch.
Lock Plate
Simple Protective
Cover
Prevents foreign matter entering into the Switch
from the back of the panel.
---
■ Specifications: See pages 13 to 14.
■ Dimensions: See page 16.
■ Precautions for correct use: See page 23.
■ Accessories and tools: See pages 10 to 12.
11
A22
Ordering Information
Item
Appearance
Classification
Black
Model
A22Z-3443B
A22Z-3443R
A22Z-3443W
A22Z-3443C
A22Z-3443R-2
A22Z-3443R-4
A22Z-3443R-J4
Remarks
Red
White
Transparent
Without text
❍
STOP
STOP
White text on red
background
Black text on red background EMERGENCY STOP A22Z-3443R-J1
|
START
ON
OFF
UP
DOWN
POWER ON
OFF-ON
AUTO
MANUAL
START
RESET
ON
OFF
POWER ON
RUN
UP
DOWN
OFF-ON
A22Z-3443B-1
A22Z-3443B-3
A22Z-3443B-5
A22Z-3443B-6
A22Z-3443B-7
A22Z-3443B-8
A22Z-3443B-9
A22Z-3443B-10
A22Z-3443B-J1
A22Z-3443B-J2
A22Z-3443B-J3
A22Z-3443B-J4
A22Z-3443B-J5
A22Z-3443B-J6
A22Z-3443B-J7
A22Z-3443B-J8
A22Z-3443B-J9
A22Z-3443B-J10
A22Z-3443B-J11
Attached to the Stan-
dard-size Legend Plate
Frame. (See page 28.)
Material: Acrylic
Standard
size
With text
Snap-in
Legend
Plates
White text on
black background
MANUAL-AUTO A22Z-3443B-J12
REVERSE-FORWARD A22Z-3443B-J13
CLOSE-OPEN A22Z-3443B-J14
MANUAL OFF AUTO A22Z-3443B-J15
Black
Red
White
A22Z-3453B
A22Z-3453R
A22Z-3453W
A22Z-3453C
Used as an Emergency
Stop Switch Legend
Plate. (See page 28.)
Material: Acrylic
Large size
Without text
Transparent
60-dia. round plate with black letters
EMERGENCY STOP is
engraved on the plate. Used
as an Emergency Stop
Switch Legend Plate
Black text on
yellow back-
ground
A22Z-3466-1
A22Z-3476-1
on a yellow background
For Emer-
gency Stop
Switch
90-dia. round plate with black letters
on a yellow background
No print (Round)
A22Z-3460
After printing on a film, af-
fix to the indicator plate of
the Lighted Pushbutton
Switch. (The back is
|
A22Z-3460-1
A22Z-3460-2
A22Z-3460-3
A22Z-3460-4
A22Z-3480
Character
print
(Round)
❍
Character Films
START
STOP
coated with adhesive.)
No print (Square)
Tools
Item
Appearance
Classification
Model
Remarks
Rubber tool used to easily replace
Lamps
Lamp Extractor
---
---
---
A22Z-3901
Used to tighten mounting nuts from the
back of the panel and to replace the cap
of the Lighted Emergency Switch.
Tightening Wrench
Cap Tightening Tool
A22Z-3905
A22Z-3908
Used for replacing the cap of the Half-
guard Pushbutton Switch.
Used for removing the cap from the
Pushbutton of the Square Lighted Push-
button Switch.
Cap Puller
---
A3PJ-5080
■ Specifications: See pages 13 to 14.
■ Dimensions: See page 16.
■ Precautions for correct use: See page 23.
■ Accessories and tools: See pages 10 to 12.
12
A22
Specifications
Approved Standard Ratings
UL, cUL (File No. E41515)
6 A at 220 VAC, 10 A at 110 VAC
Note: Only Switch Blocks and Lamp Sockets are recognized by UL.
Refer to Page 10 for the model numbers.
EN60947-5-1 (Low Voltage Directive)
3 A at 220 VAC
CCC (GB14048.5)
3 A at 240 VAC, 1.5 A at 24 VDC
Ratings
Contacts (Standard Load)
LED Indicators
Rated current (A)
Resis- Induc-
tive load tive load tive load tive load
Rated voltage
6 VAC/VDC
Rated current
Operating voltage
Contacts
(Standard
Load)
Rated
Induc-
Resis-
6 VAC/VDC 5%
12 VAC/VDC 5%
24 VAC/VDC 5%
voltage
12 VAC/VDC
24 VAC/VDC
8 mA
24 VAC
10
5
10
10
6
110 VAC
220 VAC
380 VAC
440 VAC
24 VDC
Incandescent Lamp
3
---
---
2
3
Rated voltage
6 VAC/VDC
Rated current
Operating voltage
10A
1
2
200 mA
80 mA
40 mA
5 V
1.5
0.5
0.2
0.1
10
2
14 VAC/VDC
28 VAC/VDC
12 V
24 V
110 VDC
220 VDC
380 VDC
---
---
0.6
0.2
Voltage-reduction Lighting
Note: 1. The above ratings were obtained by conducting tests under the
following conditions.
Rated
Rated
Applicable lamp
Operating voltage
voltage
current
(BA9S/Base: 13)
(1) Ambient temperature: 20 2°C
(2) Ambient humidity: 65 5% RH
(3) Operating frequency: 20 operations/minute
2. Minimum applicable load: 10 mA at 5 VDC
100 VAC
(95 to 115 V)
110 VAC
220 VAC
LED Lamp
(A22-24A@)
8 mA
200 VAC
(190 to 230 V)
Contacts (Microload)
Rated applicable load
50 mA at 24 VDC (Resistive load)
1 mA at 5 VDC
Minimum applicable load
13
A22
Specifications
Characteristics
Type
Key-type
Selector Switch
Pushbutton Switches
Knob-type Selector Switches
Indicator
Non-lighted models:
Lighted models:
A22L-T A22L-G
A22L-H A22L-C
A22L-D
A22-F A22-T
A22-G A22-H
A22-S A22-M
A22-C A22-D
Non-lighted model:
A22S
Lighted model:
A22W
Non-lightedmodel:
A22K
M22
Item
Momentary operation:
60 operations/minute max.
Manual reset: 30 operations/minute max.
Automatic reset: 30 operations/minute max.
Allowable
operating
frequency
Mechanical
Electrical
---
---
30 operations/minute max.
Insulation resistance
Between termi-
100 MΩ min. (at 500 VDC)
nals of same
polarity
2,500VAC, 50/60Hz for 1min
Dielectric
strength
Between each
terminal and
ground
2,500VAC, 50/60Hz for 1min
Vibration
resistance
Malfunction *1
Malfunction *2: 10 to 55 Hz, 1.5-mm double amplitude
Destruction
1,000 m/s2
1,000 m/s2 max.
1,000 m/s2
1,000 m/s2
1,000 m/s2
1,000 m/s2
1,000 m/s2
Shock
resistance
Malfunction *1
600 m/s2 max.
1,000 m/s2 max.
600 m/s2 max.
1000 m/s2 max.
600 m/s2 max.
Momentary operation:
5,000,000 operations min.
500,000
operations min.
100,000
operations min.
500,000
operations min.
Mechanical
Electrical
---
---
Durability
500,000
operations min.
100,000
operations min.
500,000
operations min.
500,000 operations min.
Ambient operating
temperature * 2
−20°C to 70°C
−20°C to 55°C
−20°C to 70°C
−20°C to 55°C
−20°C to 70°C
−20°C to 55°C
Ambient operating
humidity
35% to 85% RH
−40°C to 70°C
Ambient storage
temperature *2
IP65
(oil-resistant)
IP65
(oil-resistant)
IP65
(oil-resistant)
Degree of protection *3
IP65
IP65
IP65
Electric shock protection
class
Class II
PTI
175
(tracking characteristic)
Degree of contamination
3 (IEC947-5-1)
*1. Malfunction within 1 ms.
*2. With no icing or condensation.
*3. Degree of protection from the front of the panel.
Operating Characteristics (for SPST-NO/SPST-NC)
Type Pushbutton Switches
Knob-type Selector
Key-type Selector Switch
Manual reset Automatic reset
Lighted Nonlighted
Pushbutton
Manual reset
Automatic reset
Switches
A22-F A22-T
A22-G A22-H
A22-C A22-D
A22-S A22-M
A22L-T A22L-G
A22L-H A22L-C
A22L-D
A22S
A22W
A22K
Item
Total travel force
(TTF) max.
0.25 N·m for two notches *
0.34 N·m for three notches *
0.25 N·m for two notches *
0.34 N·m for three notches *
29.4 N
5.5 mm max.
---
0.34 N·m*
0.34 N·m*
Approx. 90° for two notches
(Approx. 45° for three notches)
Approx. 90° for two notches
(Approx. 45° for three notches)
Total travel (TT)
Resetting force
(RF) min.
0.34 N·m max.*
---
0.34 N·m max.*
---
* Rotation torque for Emergency Stop Pushbutton, Knob-type Selector, and Key-type Selector Switches.
14
A22
Nomenclature
Model Structure
Pushbutton
• Available Colors
Non-lighted:
Red, Green, Yellow, White, Blue, Black
Lighted:
Lock Ring
Red, Green Yellow, White, Blue
Lamp
• Light Source
LED lamp
Incandescent lamp
Switch
• Contacts
SPST-NO, SPST-NC, SPST-NO + SPST-NC,
SPST-NO + SPST-NO, SPST-NC + SPST-NC
(Minimum applicable load: 10 mA at 5 VDC)
• Lighting Method
Non-lighted
Lighted (without Voltage Reduction Unit)
Lighted (with Voltage Reduction Unit)
The above illustration shows a lighted model.
15
A22
Dimensions
(Unit: mm)
Lighted/Non-lighted Pushbutton Switches (The following illustrations are for momentary operation.)
Flat Type/A22-F
For SPST-NO (SPST-NC) Switches
For SPST-NO (SPDT-NC)
Alternate Operation Switches
28
36
29.7 dia.
34
29.7 dia.
34
0.5
12
1.8
5.9
1.8
5.9
30
0.5
12
64
54.7 *
For DPST-NO (DPST-NC)
Monoblock-contact Switches
44
29.7 dia.
0.5
12
1.8
5.9
72.7 *
Half-guard Type/A22-H/A22L-H
Projection Type/A22-T/A22L-T
18.5
29.7 dia.
29.7 dia. 23.9 dia.
34
34
34
34
34
34
1.8
5.9
1.8
5.9
0.5
0.5
12
54.7 *
54.7 *
54.7 *
54.7 *
19
Full-guard Type/A22-G/A22L-G
40-dia. Mushroom Type/A22-M
29.7 dia.
40 dia.
1.8
5.9
1.8
0.5
19
0.5
5.9
32
54.7 *
Square/Projection type/A22-C/A22L-C
Square/Full-guard Type/A22-D/A22L-D
29.8 × 29.8
25.6 × 25.6
29.8 × 29.8
0.5
1.8
5.9
1.8
5.9
0.5
5.3
12
18
18
54.7 *
Note: Lighted models have the same dimensions as shown above, whether they are with or without Voltage Reduction Units.
* Alternate operation models are 9.3 mm longer.
16
A22
Dimensions
(Unit: mm)
Terminal Arrangement (Bottom View)
Non-lighted
(SPST-NO + SPST-NC)
Lighted
(SPST-NO + SPST-NC)
Non-lighted
(DPST-NO + DPST-NC)
20.7
20.7
10
Switch Blocks
16.7
32
12
22
Lamp socket
M3.5 screw
Switch Blocks
Switch Blocks
Terminal Connection
Item
Terminal connection
BOTTOM VIEW
1
3
Non-lighted (SPST-NO
+ SPST-NC)
2
4
BOTTOM VIEW
13
23
11
21
Non-lighted (DPST-NO
+ DPST-NC)
24
14
22
12
BOTTOM VIEW
1
2
3
4
X1
(+)
X
Lighted without Voltage
Reduction Unit
(SPST-NO + SPST-NC)
X2
(−)
BOTTOM VIEW
1
2
X1
3
4
Lighted with Voltage
Reduction Unit
(SPST-NO + SPST-NC)
X
X2
Panel Cutouts
22.3+0.4
25+0.5
0
dia.
dia.
0
Lock ring is provided as a standard item.
• When applying coating such as paint to the panel, the dimensions should be those after the application of coating.
• Recommended panel thickness: 1 to 5 mm.
• Use an A22Z-R25 Ring when mounting to a panel with 25-mm holes.
17
A22
Dimensions
(Unit: mm)
Accessories
Legend Plate Frames
Standard Models A22Z-332@
27
2.2
Large
A22Z-333@
27
2.2
18
8.3
50.8
40.8
30.3
20.5
28 dia. 28 dia.
30.3
20.5
28 dia.
28 dia.
0.3
15
15
0.3
0.3
0.3
22.2
dia.
0.1
2.8
0.3
22.2
dia.
0.1
2.8
0.3
1.5
29.8
1.5
29.8
Lamp
LED A22-6@, 12@, 24@
Incandescent lamp A22-5, 12, 24
20 1.5
28 max.
Model indication
BA9S/13
BA9S/13
Lock Ring A22Z-3360
25-dia. Ring A22Z-R25
2
1
22.2 dia.
20.5
30 dia.
0.5
1.3
2.8
Color Cap A22Z-30T@
Hole Plug (Round) A22Z-3530
6
10.2
23.4 dia.
30 dia.
1
13
2.5
Caps
A22 (for round models) A22Z-3490
M22 (for round models) A22Z-3495
5.2
11.1
1
1
18
A22
Dimensions
(Unit: mm)
Sealing Caps
For Flat Models A22Z-3600F
For projection models A22Z-3600T
For full-guard models A22Z-3600G
32 dia.
31.5 dia.
(26 dia.)
32 dia.
24
23
16.6
14.5
22.2 dia.
33 dia.
22.2 dia.
33 dia.
22.2 dia.
32.5 dia.
Metallic Bezel Rings
For Flat/Projection Models A22Z-3580
28.7 dia.
For full-guard models
A22Z-3582
0.2 dia.
24
0
28.7 dia.
0.2 dia.
24
0
18.5
11.5
5
5
29.7 0.3 dia.
29.7 0.3 dia.
Snap-in Legend Plates
For Standard Models A22Z-3443@-@
For Large Models A22Z-3453@
26.8
1
1
26.8
8.2
17.9
For Emergency-stop Models
A22Z-3476-1 (90 dia.)
A22Z-3466-1 (60 dia.)
90 dia.
G
60 dia.
Black letters
Black letters
Yellow
t1
Yellow
22.2 dia.
22.2 dia.
t1
Character Film
For Round Models A22Z-3460-@
For Square Models A22Z-3480
17 0.2
0.2
1.2
0
t 0.22
t 0.22
0.2
0.3
21.5 × 21.5
19
A22
Dimensions
(Unit: mm)
Lamp Extractor A22Z-3901
Tightening Wrench A22Z-3905
55
17.5
12.5
8 dia.
11 dia.
8.5 dia.
30 dia.
4.5
20
90
2
Cap Tightening Tool A22Z-3908
30-dia. Resin Attachment A22Z-A30
6.1
3.8
20.5
5 dia.
23.4 20.5
34.7 dia.
2.8
1
22.2 dia.
30
Cap Puller A3PJ-5080
Lock Plate A22Z-3380
34.5
30.1
20
2.5
2.5
10
16.5
10
15
5
4
5.3
50
7.3 dia.
5
0.3
9.7
18
25
2
8
13.2
4
Simple Protective Cover A22Z-3700
Three-throw Spacer A22Z-3003
13.7 dia.
12.9 dia.
9
10.8
6
47.2
2.8
2.5
9
22.5 dia.
25.1
29.5
42.2
57.5
20.5
11
56
6.1
0.3 recess
30 × 30
16.5
47
50
78.8
3.4
14.2 dia.
20
A22
Dimensions
(Unit: mm)
Control Box (Enclosure) A22Z-B10@
A22Z-B101 (One Hole)
A22Z-B101Y
Cable Port Hole (Top View)
Four, 4x38 tapping screws
0.3
22.1± ±±±±dia.
0.1
16± 1 dia.
(Lead cable hole)
Two
mounting holes
10
32
39
(10x36) 0.6-mm
concave surface
Two, 21 dia.
(Lead cable hole)
20.5± 0.1
75
A22Z-B102 (Two Holes)
Cable Port Hole (Top View)
Four, 4x38 tapping screws
0.3
0.1
Two, 22.1±
Two
mounting
holes
Two, 21 dia.
(Lead cable hole)
94
(10x36) 0.6-mm
concave surface
20.5± 0.1
10
101
50
16± 1 dia
(Lead cable hole)
137
A22Z-B103 (Three Holes)
Cable Port Hole (Top View)
Four, 4x38 tapping screws
0.3
0.1
Three, 22.1±
Two
mounting
holes
20.5± 0.1
Two, 21 dia.
(Lead cable hole)
156
163
10
(10x36) 0.6-mm
concave surface
50
50
16± 1 dia
(Lead cable hole)
199
(Panel Mounting Hole)
3R
4.3
6.3
21
A22
Dimensions
(Unit: mm)
Control Box A22Z-B20@
A22Z-B201 (One Hole)
A22Z-B201Y
Cable Port Hole (Top View)
Four, M4 Phillips binding screws
22.1 dia.
21 dia.
(both sides)
Cover (gray)
Two, 21 dia.
Case (black)
Two, 19 dia.
(base)
Two mounting
holes
(10×36) 0.6-mm
concave surface
10
20.5
40
68
A22Z-B202 (Two Holes)
Cable Port Hole (Top View)
Four, M4 Phillips binding screws
Cover (gray)
Two, 22.1 dia.
21 dia.
(both sides)
Two, 21 dia.
Case (black)
Two mounting
holes
(10×36) 0.6-mm
concave surface
78
20.5
10
Two, 19 dia.
(base)
98
50
134
A22Z-B203 (Three Holes)
Cable Port Hole (Top View)
Four, M4 Phillips binding screws
21 dia.
(both sides)
Three, 22.1 dia.
Cover (gray)
Two
mounting
holes
(10×36) 0.6-mm
concave surface
138
158
20.5
10
Case (black)
50
50
Two, 19 dia.
(base)
194
Two, 21 dia.
(Panel Mounting Hole)
3R
4.3
6.3
22
A22
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
Operation Units may pop out.
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.
LED
• The LED current-limiting resistor is built-in, so internal resistance is
not required.
• If commercially available LEDs are used, select the ones that meet
the following conditions:
Base: BA9S/13
Overall length: 26 mm max.
Power consumption: 2.6 W max.
When DC-specific LEDs are used, wire the Switch so that the X1
terminal is positive.
• Mis-lighting of the LED
Precautions for Correct Use
The LED lights with approx. 0.1 mA or less of micro-current. Take
a countermeasure like adding a resistor to prevent mis-lighting in
parallel to the LED.
The micro-current varies with the machine (leak current or stray
capacity between cables, etc.). Select resistance value and
allowable power consumption that meet the actual current.
Mounting
• Do not perform wiring with power supplied to the Switch. Do not
touch the terminals or other charged parts of the Switch while
power is being supplied. Doing so may result in electric shock.
• Always make sure that the power is turned OFF before mounting,
removing, or wiring the Switch, or performing maintenance.
Do not tighten the mounting ring more than necessary using tools
such as pointed-nose pliers. Doing so will damage the mounting
ring.
(Circuit example)
In case of using 24 VAC/VDC, Direct lighting
X1
The tightening torque is 0.98 to 1.96 N·m.
• Recommended panel thickness: 1 to 5 mm.
LED
R:10kΩ (1W)
• When mounting the caps after changing the LED or the caps,
tighten the caps at a tightening torque of 0.49 tp 0.78 N·m.
Wiring
lamp
Bleeder resistor
X2
• Terminal screws must be Phillips or slotted M3.5 screws with a
square washer.
• The tightening torque is 1.08 to 1.27 N·m.
• Solid wires, stranded wires, and crimp terminals can be connected
to the Switch.
Others
• 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.
Applicable Wire Size
Using the Microload
Stranded wire: 2 mm2 max.
Solid wire: 1.6 dia. max.
Bare Crimp Terminals
• 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.
8 mm max.
8 mm max.
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).
16.0 mm max.
16.0 mm max.
The equation, λ 60 = 0.5 x 10−6/operations indicates that the
estimated malfunction rate is less than 1/2,000,000 operations with
a reliability level of 60%.
Crimp Terminals with Insulating Sheath
8 mm max.
8 mm max.
20.2 mm max.
20.2 mm max.
100 mA
0.16 mA
1.6 mA
30
24
• After wiring the Switch, maintain an appropriate clearance and
creepage distance.
Operating Environment
Standard
load area
Microload area
• 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.
12
Invalid
area
• This switch is intended for indoor use only.
Using the Switch outdoors will result in failure.
5
0
10 mA
10
1 mA
1
0.1
100
1,000
Current (mA)
23
A22
Application
Mounting to the Panel
Panel Hole Dimensions
Matrix Installation
30
• Panel hole dimensions are given below.
• Recommended panel thickness: 1 to 5 mm.
1. The following panel hole dimensions
apply when Switch Unit and the
Standard-size Legend Plate Frame and
Lock Ring are mounted, and lead wires
are connected directly to the Switch
Block.
3.2+0.2
0
25 dia.
22 dia.
A
2. The following panel hole dimensions
apply when the Large-size Legend Plate Frame is mounted, and
when crimp terminals are connected to the Switch Block terminals.
22.3+0.4
22.3+0.4
25+0.5
0
0
0
30
Not Using a Lock Ring
Using a Lock Ring
• For 25-dia. holes, always use 25-dia. Rings. (Since the cutout
dimensions are large, IP65 cannot be guaranteed unless 25-dia.
Rings are used.)
• If outer surface treatment such as coating is performed for the
panel, the panel dimensions after outer surface treatment must
meet the specified panel dimensions.
B
Pitches A and B between the centers of the mounting holes are as follows:
For 1. above:
Switch Blocks
A22-10, A22-10S
A22-01, A22-01S
A
45 mm min.
A22-20, A22-20S, A22-02
A22-02S, A22-11, A22-11S
55 mm min.
For 2. above:
Type of crimp terminal
Switch Blocks
A22-10, A22-10S
A22-01, A22-01S
B
51 mm min.
Bare crimp terminals
A22-20, A22-20S, A22-02
A22-02S, A22-11, A22-11S
61 mm min.
60 mm min.
70 mm min.
A22-10, A22-10S
A22-01, A22-01S
Crimp terminals with
insulating sheath
A22-20, A22-20S, A22-02
A22-02S, A22-11, A22-11S
Note: 1. The above dimensions are the minimum dimensions for when the wires
described under Applicable Wire Size on page 23 are used. If a
different wires are used, the wiring dimensions may be different so
determine an appropriate pitch before setup.
2. With pushbuttons of external dimensions greater than 30 mm, set the
pitch according to the dimensions. (When using matrix installation for
the A22-M@, mount with a pitch of 40 mm instead of 30 mm in the
diagram above.)
Mounting the Operation Unit on the Panel
•
Insert the Operation Unit (Pushbutton, etc.) from the front surface of the
panel, insert the Lock Ring and the mounting nut from the terminal side,
then tighten the nut. Before tightening, check that the rubber washer is
present between the Pushbutton Unit and the panel.
• When using a Legend Plate Frame, put one rubber washer each
between the Legend Plate Frame and the panel and between the
Operation Unit and the Legend Plate Frame. (One rubber washer
will be provided when one Legend Plate Frame is ordered.)
• Align the Lock Ring with the groove in the casing, then insert the
Lock Ring so that its edge is located on the panel side.
24
A22
• Tighten the mounting nut at a torque of 0.98 to 1.96 N·m.
• When using a Lock Ring, replace with the supplied Lock Ring,
insert the projecting part into the lock slot, and then tighten the
mounting nut.
Mounting/Replacing the Color Cap
Projection, Fall-guard
• Grip and rotate the Color Cap with your fingers.
Panel
Rubber washer
Mounting nut
Hold here
Projecting
part
Lock Ring
Panel
Lock Ring
Half-guard Indicators
• Put the tips of the Cap Tightening Tool (A22Z-3908) into the Color
Cap slot and turn the Tool.
•
When the panel cutout dimension is 25 dia., remove the supplied
rubber washer and mount the 25-dia. Ring as shown below. (Since the
A22Z-R25 is not attached to the main body, order separately.)
Operation Unit
22 dia.
25-dia. Ring (A22Z-R25)
Assembling the Cap
Lighted Pushbutton Switch
• Mount the Color Cap so that the protrusions inside the cap fit into
the grooves in the Pushbutton Unit.
22.3 dia.
25 dia.
0.5
1.3
25 dia.
Panel
Protrusion
inside cap
22.3 dia.
Lock Ring
Mounting nut
Mounting the Switch on the Pushbutton Unit
• Insert the Pushbutton Unit into the Switch Unit, aligning the arrow
mark inscribed on the Case with the lever on the Switch Blocks,
then move the lever in the direction indicated by the arrow in the
following figure.
Color Cap
Indicator
• Mount the Color Cap so that the protrusions inside the Pushbutton
Unit fit into the grooves in the cap.
Operation Unit
Arrow mark
Lever
Cap
Protrusion
Grooves
Removing the Switch
• Move the lever in the
direction indicated by the
Screwdriver
arrow in the following figure,
then pull the Pushbutton
Unit or the Switch Blocks.
Since the lever has a hole
with an inside diameter of
6.5 mm, the lever can be
moved in the specified
direction by inserting a
screwdriver into the hole and
then moving the
Color Cap
screwdriver.
25
A22
Square Pushbutton/Indicator
• Square Pushbutton/Indicator
Insert the protruding tip of the Cap Puller (A3PJ-5080) into the Cap
slot, hold the plate spring, and pull them to remove the Color Cap.
Installing/Replacing the Lamp
Installing/Replacing from the Panel Surface
• Insert the Lamp Extractor (A22Z-3901) into the lamp, then rotate
the Extractor while pressing it.
Plate spring
• Mounting the Color Cap:
Mount the Color Cap on the flange and firmly push the Color Cap.
When the Color Cap is inserted, check whether it operates properly.
When replacing the Lamp, remove the Color Cap and diffusion
plate with fingers or Cap Puller.
Attach the Character Film properly so that it fits inside the
protruding part of the diffusion plate. Then, match the diffusion plate
to the square flange and insert the Cap.
Installing/Replacing on the Switch
• Grip the lamp with your fingers, then rotate the lamp while pressing
it against the Switch.
Flange
Diffusion plate
Character Film
Color Cap
Control Box (Enclosure)
Emergency Stop Switch
• Insert the protrusion of the Tightening Wrench (A22Z-3905) into the
Mounting the Switch
The Standard-size Legend Plate Frame can be mounted. Mount the
Frame as shown in the following diagram. Mount the Switch in the
same way as for an ordinary panel.
Cap slot and then turn to remove the Cap.
Snap-in Legend Plate
Creating a Cable Port Hole
Place the tip of a screwdriver on the surface where the cable port hole
is to be created with the cover attached and strike the screwdriver with
a hammer to punch four holes.
Screwdriver
Side
Cover
Switch box
Cable port hole
Make four holes
in diagonal lines.
Groove
26
A22
Securing the Connector Cable
Removing the Switch Blocks
1. Insert the connector into the cable port hole in the Box and secure
with the fixing nut inside the box.
2. Open a hole in the thin rubber section of the rubber ring.
3. Pass the tightening cap through the cable, insert the cable into the
connector, and tighten the hexagonal nut to secure the cable.
• Insert a screwdriver between the Mounting Latch and the Switch
Block, then push down the screwdriver in the direction indicated by
the arrow in the following figure.
Use either of the following screwdrivers.
Flat-head
screwdriver
3 to 6 mm
Cable diameter
7 to 9 dia.
Connector
A22Z-3500-1
A22Z-3500-2
Phillips
screwdriver
3 to 6 mm
9 to 11 dia.
Fixing nut
Rubber washer
Connector
Tightening cap
Cable
Screwdriver
Inside
Box
Outside
Switch Blocks
Wiring
Installing the Switch Blocks
Wiring Round Crimp Terminals
• Hook the small protrusion on the Switch Block into the groove on
the Mounting Latch on the other side of the lever, then push up the
Switch Block in the direction indicated by the arrow in the figure
below.
• Loosen the terminal screw from the Switch Unit until it completely
comes off the groove, insert a screwdriver as shown in the following
figure, then push up the washer in the direction indicated by the
arrow to temporarily secure it. Now, a round crimp terminal can be
connected. After inserting the terminal, tighten the screws to
complete wiring.
Lever
Mounting
Washer
Latch
Screw
Screwdriver
Protrusion
Engraving
• Engrave the characters on the surface on the
Cap. Make sure that the characters are
aligned parallel to the imaginary line
connecting the two protruding portions to the
left and right of the Cap.
Protruding portions
on Cap
Switch Block
• The characters must not be engraved deeper
than 0.5 mm. Apply an alcohol-based paint
coating, such as melamine, alkyd, or acrylic
resin paint coating, to the engraved
characters.
27
A22
• The Snap-in Legend Plate is easily removed by pressing the Snap-
in Legend Plate from the back of the Legend Plate Frame.
• The Legend Plate Frame is made of acrylic resin, which is easily
damaged by shock. Be sure to handle the Legend Plate Frame with
care.
Affixing Character Film
• Hold the Cap, remove the cardboard on the Film, and attach the
Film to the Cap. Make sure that the protruding portions of the Cap
engage he cutout portions of the Film and that the characters are
aligned parallel to the imaginary line connecting the two protruding
portions to the left and right of the Cap.
Remove the
cardboard.
Protruding portions on Cap
Mounting and Dismounting Snap-in Legend
Engraving Method
• Press and secure the Snap-in Legend Plate onto the Legend Plate
Frame.
• The direction of the characters will vary with the mounting direction
of the control panel if the Switch is a knob or key selector model.
Material: Acrylic
• Engrave the characters directly on the matted side of the Snap-in
Legend Plate.
• The characters must be engraved no deeper than 0.5 mm.
• Apply alcohol-based paint coating to the engraved characters.
• If the Snap-in Legend Plate is transparent, engrave the mirror-
written characters on the back of the Snap-in Legend Plate and
apply paint coating to the characters. Then apply paint coating of a
different color to the remaining part of the Snap-in Legend Plate.
Legend Plate Frame
Snap-in Legend Plate
Mounting Three-throw Spacer
Concave surface
Press and secure the two protruding portions of the Three-throw
Spacer to the two indented portions of the inner side of the control
panel.
• To easily remove the Snap-in Legend Plate from the Legend Plate
Frame mounted to the panel, insert a Tool with a thin tip into the
space between the Snap-in Legend Plate and the Legend Plate
Frame.
28
A22
Mounting the 30-dia. Resin Attachment
Pushbutton
Rubber washer
(Operation Unit mounting part)
Attachment
Rubber washer (included)
Mounting panel
Lock Ring
Mounting nut
29
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.
2008.12
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2008 All Right Reserved.
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