A22-TN Datasheet, PDF (27/36 Pages) Omron Electronics LLC – Install in 22-dia. or 25-dia. Panel Cutout (When Using a Ring)

A22
Securing the Connector Cable
1. Insert the connector into the cable port hole in the Box and secure
with the fixing nut inside the box.
2. Open a hole in the thin rubber section of the rubber ring.
3. Pass the tightening cap through the cable, insert the cable into the
connector, and tighten the hexagonal nut to secure the cable.
Cable diameter
7 to 9 dia.
9 to 11 dia.
Connector
A22Z-3500-1
A22Z-3500-2
Fixing nut
Rubber washer
Connector
Tightening cap
Cable
Removing the Switch Blocks
x Insert a screwdriver between the Mounting Latch and the Switch
Block, then push down the screwdriver in the direction indicated by
the arrow in the following figure.
Use either of the following screwdrivers.
Flat-head
screwdriver
3 to 6 mm
Phillips
screwdriver ^{3 to 6 mm}
Screwdriver
Inside
Outside
Box
Installing the Switch Blocks
x Hook the small protrusion on the Switch Block into the groove on
the Mounting Latch on the other side of the lever, then push up the
Switch Block in the direction indicated by the arrow in the figure
below.
Mounting
Latch
Lever
Wiring
Wiring Round Crimp Terminals
x Loosen the terminal screw from the Switch Unit until it completely
comes off the groove, insert a screwdriver as shown in the following
figure, then push up the washer in the direction indicated by the
arrow to temporarily secure it. Now, a round crimp terminal can be
connected. After inserting the terminal, tighten the screws to
complete wiring.
Washer
Protrusion
Switch Block
Screw
Screwdriver
Engraving
x Engrave the characters on the surface on the
Cap. Make sure that the characters are
aligned parallel to the imaginary line
connecting the two protruding portions to the
left and right of the Cap.
x The characters must not be engraved deeper
than 0.5 mm. Apply an alcohol-based paint
coating, such as melamine, alkyd, or acrylic
resin paint coating, to the engraved
characters.
Protruding portions
on Cap
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