Datasheet

A22E
48
A22NE-PD A22NE-P A22E Common Note
Common Accessories and Tools
Installation
Mounting to the Panel
Assembling the Cap
(1) Preparing the Panel (2) Mounting the Operation Unit on the Panel
• The panel dimensions are shown below.
• The panel thickness must be 1 to 5 mm.
• Always use a 25-mm-dia. A22Z-R25 Lock Ring for a 25-mm-dia. hole.
IP65 degree of protection will be lost if the 25-mm-dia. Lock Ring is not used
because of the larger size of a 25-mm-dia. hole.
• When painting or coating the panel, make sure that the specified panel
dimensions apply to the panel after painting or coating.
• Insert the Operation Unit from the front surface of the panel, insert the Lock
Ring and the Tightening Nut from the terminal side, then tighten the Ring.
Before tightening, check that the rubber washer is present between the
Operation Unit and the panel.
• 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.
• Tighten the Tightening Nut at a torque of 1.0 to 2.0 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 Tightening Nut.
(3) Mounting the Switch on the Operation Unit
• Insert the Operation 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.
(4) Removing the Switch
Emergency Stop Switch
• Insert the protrusion of the Tightening Wrench (A22Z-3905) into the Cap slot and then turn to remove the Cap.
22.3 dia.
+0.4
0
25 dia.
+0.5
0
22.3 dia.
+0.4
0
24.1
+0.4
0
3.2
R0.8 max.
With Lock Ring Without Lock Ring
+0.2
0
Hold here
Tightening Nut
Lock Ring
Rubber Washer
Panel
Panel
Lock Ring
Projecting
part
1. 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.) When using a Legend
Plate (Order Separately), do not
remove the rubber washer.
22 dia.
22.3 dia.
25 dia.
25 dia.
22.3 dia.
0.5 1.3
Panel
Lock Ring
Tightening Nut
25-dia. Ring
(A22Z-R25)
Operation Unit
Rubber washer
(mounted to
Operation Unit)
When not using a
Legend Plate,
remove the rubber
washer.
(If required)
Legend Plates for
Emergency Stop
(order separately)
2. When the panel cutout
dimension is 30 dia., use resin
attachment A22Z-A30. Since it
is not attached to the main
body, order separately.
Operation Unit
Rubber washer
(mounted to
Operation Unit)
30-dia.
Resin Attachment
(A22Z-A30)
Rubber washer
(included)
Mounting
panel
Lock Ring
Tightening Nut
Lever
Arrow mark
Operation
Unit
• Move the lever in the direction indicated by the arrow in the following figure,
then pull the Operation 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 screwdriver.
Screwdriver
Cap slot
Protrusion