A22Z-R25 datasheet(10/52 Pages) OMRON

10 / 52 page

A22NE-PD

Application

Mounting to the Panel

(1) Preparing the Panel

(3) Mounting the Operation Unit on the Panel

Panel hole dimension and panel thickness

• If outer surface treatment such as coating is performed for the panel, the panel

dimensions after outer surface treatment must meet the specified panel

dimensions.

When using a A22Z-3360 (Order Separately) Lock Ring

For 25-dia.

• Use the A22Z-R25 (Order Separately) rubber ring.

* Switches with an IP69K degree of protection do not support the 25-

dia.

• Do not tighten the Tightening Nut more than necessary using tools such as

pointed-nose pliers.

• Doing so will damage the Tightening Nut.

(The tightening torque of the Tightening Nut is 1.0 to 2.0 N·m.)

Tightening Wrench: A22Z-3905

Panel Hole of 22.3-mm Diameter

• Insert the Operation Unit from the front of the panel, insert the Lock Ring and

Tightening Nut from the back of the panel, and tighten the Tightening Nut.

Before tightening, check that the rubber washer is present between the

Operation Unit and the panel.

(2) Minimum mounting pitch (Dimension A, Dimension B)

Minimum mounting pitch

*1. If the Switch Unit lock levers all face the same direction at the

minimum mounting pitch, be sure to note the order the Switch Units

are attached to the Operation Unit.

*2. When using each accessory (Order Separately), set the A and B

dimensions in view of the dimensions of the accessories.

*3. Make sure the mounting pitch does not hinder the operation.

Panel hole dimension

Panel thickness

22.3 dia.

1 to 5 mm

22.3

dia.

+0.4

22.3 dia.

+0.4

R0.8 max.

+0.2

3.2

24.1

+0.4

dia.

+0.5

Rubber Washer

22.3 dia.

Lock Ring

Tightening Nut

Panel

Tightening Wrench

(order separately, A22Z-3905)

Lock Ring

Panel

Rubber washer

Tightening Nut

Hold here

When the A22Z-3360 Lock Ring (Order Separately) is used

• Take note of the direction when mounting the Lock Ring.

Panel

Projecting part

Lock Ring

25-dia. Ring

A22Z-R25

Operation Unit

Panel

Lock Ring

Tightening Nut

24.8 dia.

1.3

0.5

27 dia.

22 dia.

Rubber washer

(provided with the

Operation Unit)

Operation Unit

30-dia.

Resin Attachment

A22Z-A30

Rubber Washer

(included)

Mounting Panel

Lock Ring

Tightening Nut

Rubber Washer

(provided with the

Operation Unit)

Panel Hole of 25-mm Diameter

• Insert the A22Z-R25 (Order

Separately) between the Operation

Unit and Panel, and tighten the

Tightening Nut.

Before tightening, check that the

rubber washer supplied with the

Operation Unit is present between

the Operation Unit and the 25-dia.

Ring.

Panel Hole of 30-mm Diameter

• Insert the A22Z-A30 (Order

Separately) between the Operation

Unit and Panel, and tighten the

Tightening Nut.

Before tightening, check that the

supplied rubber washer is present

between the Operation Unit and

the panel, and between the 30-dia.

Resin Attachment and the panel.

* Switches with an IP69K degree of

protection do not support the 30-

dia.

Panel Cutouts

Panel thickness

25 mm dia.

1 to 5 mm

30 mm dia.

1 to 3 mm

Type of operation unit

Dimension A (mm)

min.

Dimension B (mm)

min.

30-dia., 40-dia. models

*150

60-dia. model

Dimension A

R0.8 max.

+0.4

22.3

dia.

24.1

+0.4

+0.2

3.2

Using the

Lock Ring

Standard switch

Panel Hole Dimensions for 22.3 Diameter

Dimension B

+0.4

22.3

dia.

22.3

dia.

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