Emergency Stop Switch (22-dia./25-dia.)
A22E
CSM_A22E_DS_E_12_1
Install in 22-dia. or 25-dia. Panel Cutout
• Direct opening mechanism to open the circuit when the contact
welds
→
.
• Safety lock mechanism prevents operating errors.
• Easy mounting and removal of Switch Blocks using a lever.
• Mount three Switch Units in series to improve wiring efficiency
(with non-lighted Switch Units, three Units can be mounted for
multiple contacts).
• Finger protection mechanism on Switch Unit provided as a
standard feature.
• Install using either round, or forked crimp terminals.
• Oil-resistant to IP65 (non-lighted models)/IP65 (lighted models)
• A lock plate is provided as a standard feature to ensure that the
control box and switch are not easily separated.
Be sure to read the
“Safety Precautions”
on page 16.
Model Number Structure
Model Number Legend (Completely Assembled)
........ Shipped as a set which includes the Operation Unit, Lamp
(lighted models only), and Switch.
L
1. Lighted/Non-lighted
Code
Description
M
24A
01
4. Contacts
Code
01
11
02
12
03
Description
SPST-NC
SPST-NO + SPST-NC
DPST-NC
DPST-NC + SPST-NO
TPST-NC
5. Configuration
Code
Configuration
3. Light Source
Without Voltage Reduction Unit
Code
None
6A
12A
24A
Description Operating Voltage
Non-lighted
LED
---
6 VAC/VDC
12 VAC/VDC
24 VAC/VDC
None Non-lighted
L
Lighted
*
None Switch only
B
Switch
with
Integrated
Control Box
*
Lighted Emergency Stop
Switches are available only
for the medium (M).
push-lock turn-reset models.
2. Head Size
Code
MP
S
M
L
Size
Medium
40 dia.
Small
30 dia.
Medium
40 dia.
Large
60 dia.
Description
Push-pull
With Voltage Reduction Unit
Code
T1
T2
Description Operating Voltage
LED
100 VAC
200 VAC
Equipped
with
24-VAC/DC LED.
Push-lock turn-reset
1
A22E
Ordering Information
List of Models (Completely Assembled)
Non-lighted Models
Operating
Appearance
40-dia. head
Medium Push-pull
A22E-MP
Contact Configuration
SPST-NC
SPST-NO/SPST-NC
DPST-NC
30-dia. head
Small Push-lock
Turn-reset
A22E-S
SPST-NC
SPST-NO/SPST-NC
DPST-NC
DPST-NC + SPST-NO
TPST-NC
40-dia. head
Medium Push-lock Turn-reset
A22E-M
SPST-NC
SPST-NO/SPST-NC
DPST-NC
DPST-NC + SPST-NO
TPST-NC
60-dia. head
Large Push-lock Turn-reset
A22E-L
SPST-NC
SPST-NO/SPST-NC
DPST-NC
Set Model
A22E-MP-01
A22E-MP-11
A22E-MP-02
A22E-S-01
*
A22E-S-11
*
A22E-S-02
*
A22E-S12
*
A22E-S-03
*
A22E-M-01
*
A22E-M-11
*
A22E-M-02
*
A22E-M-12
*
A22E-M-03
*
A22E-L-01
*
A22E-L-11
*
A22E-L-02
*
Red
Color of cap
*
Models with Korean S-mark certification.
Note: 1.
Yellow cap models are also available (not for emergency stop use). Contact your OMRON representative.
2.
The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)
With EMO/EMS Indication (non-lighted)
Operating
Appearance
40-dia. head
Medium Push-lock Turn-reset
With EMO Indication
Contact Configuration
SPST-NC
SPST-NO/SPST-NC
DPST-NC
DPST-NC + SPST-NO
TPST-NC
40-dia. head
Medium Push-lock Turn-reset
With EMS Indication
SPST-NC
SPST-NO/SPST-NC
DPST-NC
DPST-NC + SPST-NO
TPST-NC
*
Models with Korean S-mark certification.
Note:
The colors of switch blocks are the followings:
SPST-NO: black
SPST-NC: red
The above illustration shows the DPST-NC classification.
Set Model
A22E-M-01-EMO
*
A22E-M-11-EMO
*
A22E-M-02-EMO
*
A22E-M-12-EMO
*
A22E-M-03-EMO
*
A22E-M-01-EMS
*
A22E-M-11-EMS
*
A22E-M-02-EMS
*
A22E-M-12-EMS
*
A22E-M-03-EMS
*
Red
Color of cap
2
A22E
Lighted Models
Appearance
40-dia. head
Push-lock
Turn-reset without
Voltage
Reduction Unit
A22E
Operating
Contact configuration
Lighting
Rated voltage
6
VAC/VDC
SPST-NC
12
VAC/VDC
24
VAC/VDC
6
VAC/VDC
SPST-NO/SPST-NC
12
VAC/VDC
24
VAC/VDC
6
VAC/VDC
DPST-NC
LED
12
VAC/VDC
24
VAC/VDC
40-dia. head
Push-lock
Turn-reset with
Voltage
Reduction
Unit
A22E
100
VAC
SPST-NC
200
VAC
100
VAC
SPST-NO/SPST-NC
200
VAC
100
VAC
DPST-NC
200
VAC
*
Models with Korean S-mark certification.
Note:
The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)
A22EL-M-T2-02
A22EL-M-T2-11
A22EL-M-T1-02
A22EL-M-T2-01
A22EL-M-T1-11
Push-lock turn-reset system
Set Model
A22EL-M-6A-01
*
A22EL-M-12A-01
*
A22EL-M-24A-01
*
A22EL-M-6A-11
*
A22EL-M-12A-11
*
A22EL-M-24A-11
*
A22EL-M-6A-02
*
A22EL-M-12A-02
*
A22EL-M-24A-02
*
A22EL-M-T1-01
Red
Color of cap
Switch with Integrated Control Box
Appearance
Contact configuration
SPST-NC
SPST-NO/SPST-NC
DPST-NC
*
Models with Korean S-mark certification.
Model
A22E-M-01B
*
A22E-M-11B
*
A22E-M-02B
*
3
A22E
Subassembled
...........The Operation Unit, 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.
Non-lighted
Operation Unit
*1
Lighted (without Voltage Reduction Unit)
Operation Unit
*1
Lighted (with Voltage Reduction Unit)
Operation Unit
*1
Lamp
Incandescent
LED
Lamp
LED
Switch
*2
Switch (without Voltage Reduction Unit)
Switch (with Voltage Reduction Unit)
*1.The
Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)
*2.
Up to three Switch Units can be mounted for multiple contacts.
4
A22E
Operation Units
Non-lighted
Sealing capability
Function
Size
Small (30 dia.)
IP65 oil-resistant models
Medium (40 dia.)
A22E-MP
Large (60 dia.)
Push-pull
---
---
A22E-S
A22E-M
A22E-L
Push-lock, turn-reset
Lighted
Sealing capability
Function
Size
A22EL-M
Push-lock, turn-reset
IP65
Medium (40 dia.)
Note:
The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)
5