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Emergency Stop Switch (22-dia./25-dia.)
Install in 22-dia. or 25-dia. Panel Cutout
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Quick links OMRON IA Emergency Stop Switches in your country.
Please contact our European headquarters.
Non-lighted Models
A22E-MP
A22E-LP
Medium Push-pull (40-dia.)
Large Push-pull (60-dia. )
A22E-S
A22E-M
Small Push-lock, Turn-reset (30-dia. )
Medium Push-lock, Turn-reset (40-dia. )
A22E-L
Large Push-lock, Turn-reset (60-dia.)
A22E-SK
A22E-MK
Small Push-lock, Key-reset (30-dia.)
Medium Push-lock, Key-reset (40-dia.)
Lighted Models
A22EL-M
Accessories
Hole Plug
Round A22Z-3530
30-dia. Resin Attachment
A22Z-A30
Lamp Extractor
A22Z-3901
Tightening Tool
A22Z-3905
Legend Plates for Emergency Stop
Lock Ring
A22Z-3360
25-dia. Ring
A22Z-R25
Lamp
LED A22-6[], 12[], 24[]
Incandescent Lamp A22-5, 12, 24, H1
Control Box
A22Z-B101Y (1 hole)
E-stop Shroud
A22Z-EG1, A22Z-EG1-W
Note:
1. The dimensions of the Shroud conform to the specifications of the SEMATECH Application Guide for SEMI S2-93.
2. The Shroud is not provided with the Switch.
3. These Shrouds are designed for use only in semiconductor manufacturing equipment.
Do not use them for any other application.
E-stop Shroud
A22Z-EG2, A22Z-EG21, A22Z-EG22
Note:
1. The dimensions of the Shroud conform to the specifications of the SEMATECH Application Guide for SEMI S2-93.
2. The Shroud is not provided with the Switch.
3. These Shrouds are designed for use only in semiconductor manufacturing equipment. Do not use them for any other application.
4. Tighten to a torque of 1.96 to 2.94 Nm.
5. The allowable panel thicknesses are as follows:
Without Spacers: t=1.3 to 22.5 mm
With 1 Spacer: t=1.3 to 12.5 mm
With 2 Spacers: t=1.3 to 2.5 mm
*These are the dimension from the front of the panel when the Switch Unit is attached.
Panel Cutouts
A Lock Ring is provided as a standard feature.
When painting or coating the panel, make sure that the specified panel dimensions apply to the panel after painting or coating.
Use an A22Z-R25 Ring when mounting to a panel with a 25-mm diameter hole.
Terminal Arrangement (Bottom View)
Terminal Connection
Note: The above terminal connection diagrams are examples for SPST-NO + SPST-NC and DPST-NC.
Caution: All units are in millimeters unless otherwise indicated.