Datasheet

2
A22E A22NE-P
Common Note
Common Accessories and Tools
Emergency Stop Pushbutton Switches (22-dia. or 25-dia.) Screw Terminal Block types
A22E
Install in 22-dia. or 25-dia. Panel Cutout
(When Using a Ring)
Increase wiring efficiency with three-row mounting of Switch
Units.
(with non-lighted Switch Blocks, three Units can be
mounted for multiple contacts).
Mounted using either open-type (fork-type) or closed-type
(round-type) 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.
Model Number Structure
Model Number Legend (Completely Assembled)........Shipped as a set which includes the Operation Unit, LED
Lamp (lighted model only), Mounting Latches, Switch
Block, and Lock Plate
Be sure to read the "Safety Precautions" on pages 15 and 37.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
1. Lighted/Non-lighted 4. Contacts
5. Configuration
3. LED Lamp voltage
Lighting unit (Direct lighting)
Lighting unit (Voltage-reduction lighting)
2. Operation Unit size (diameter)/Reset function
Code Description
None Non-lighted
L Lighted *
Code
None
B
Configuration
Switch only
Note 1. NO: 1a-contact NC: 1b-contact
2. For details on the unit position, refer to the figure below.
Switch with Integrated Control Box
Code Size Description
MP 40
dia. Pull-reset
S 30
dia.
Turn-reset
M40 dia.
L60 dia.
Code Description Operating Voltage
Lighted
(LED) *
None Non-lighted
---
6 A
12 A
12 VAC/DC
6 VAC/DC
24 A 24 VAC/DC
* Equipped with 24-VAC/DC LED.
Code Operating Voltage
T2 200 VAC
T1 100 VAC
* Lighted Emergency
Stop Switches are
available only for the
medium (M). turn-reset
models.
6. Configuration
Code
Configuration
Neither “EMO” nor “EMS” printed, arrows engraved in red.
“EMO” printed in white, arrows engraved in red.
“EMO” and arrows printed in white.
None
EMO-RD
EMO
“EMS” and arrows printed in white.
EMS
EMS-RD
“EMS” printed in white, arrows engraved in red.
Lighted
(LED) *
Description
(Example: A22EL-M-24A-01)
Number of
Switch Blocks
Unit position
Non-lightedCode Lighted
NO NC 1 2 3 1 2 3
0 1 --- ---
NC --- Lighting unit NC
11
NC NO Lighting unit NC
02
NC --- NC NC Lighting unit NC
01
11
02
12
NCNO NC
03
NC NC NC
12
03
---
NO ---