Installation - Omron A22LK Series Manual

Dimensions
A22LK-2RL@-22-K01-SJ
Note: Unless otherwise specified, a tolerance of ±0.8 mm applies to all dimensions.

Installation

Mounting to the Panel
(1) Preparing the Panel
• The panel dimensions are shown below.
• Recommended panel thickness: 1 to 5 mm.
2-R0.8MAX.
+0.2
3.2
0
+0.4
24.1
0
+0.4
22.3 dia.
0
• 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.
(2) Mounting the Operation Unit on the Panel
• Insert the Operation Unit from the front surface of the panel, insert the Lock
Ring and the mounting ring from the terminal side, then tighten the ring.
Before tightening, check that the rubber washer is present between the
Operation Unit and the panel.
• Tighten the mounting ring at a torque of 0.98 to 1.96 N·m.
• When using a Lock Ring, insert the projecting part into the lock slot, and
then tighten the mounting ring.
Key Operation Unit Arrow mark
22 dia.
Rubber washer
30 dia.
27 dia.
29
Key
32
32.1
14
(1)
89
Projecting part Mounting ring
+0.4
24.1
+0.4
22 dia. 0
0
Panel Lock Ring
49
(3) Mounting the Switch unit on the Operation unit
• When attaching the switch unit, insert and turn the key to total travel position.
• Before attach the switch unit, confirm the triangle mark on shaft and box are
matched.
Operation Unit
Turn the key to total
travel position
(4) Removing the Switch
(1) Remove the lock pin from the protrusion on the Switch Unit, and then extract
the lock pin from the lever.
(2) Move the lever in the direction indicated by the arrow in the following figure,
then pull the Operation Unit or the Switch Unit. 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 screw-
driver.
Operation Unit
Lever
(1)
Lock pin
Switch unit (2)
A22LK
(Unit: mm)
Switch Unit
Box
Shaft
Confirm matching of
triangle mark
7