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A22Z-3360 Datasheet, PDF (14/30 Pages) Omron Electronics LLC – Install in 22-dia. or 25-dia. Panel Cutout (When Using a Ring)
Specifications
A22
Characteristics
Type
Pushbutton Switches
Knob-type Selector Switches
Key-type
Selector Switch
Item
Non-lighted models:
A22-F A22-T
A22-G A22-H
A22-S A22-M
A22-C A22-D
Lighted models:
A22L-T A22L-G
A22L-H A22L-C
A22L-D
Non-lighted model: Lighted model: Non-lighted model:
A22S
A22W
A22K
Allowable Mechanical
operating
frequency Electrical
Momentary operation:
60 operations/minute max.
Manual reset: 30 operations/minute max.
Automatic reset: 30 operations/minute max.
30 operations/minute max.
Insulation resistance
100 MΩ min. (at 500 VDC)
Contact Standard load
resistance Microload
100 mΩ max. (initial value)
100 mΩ max. (initial value)
Dielectric
strength
Between termi-
nals of same
polarity
Between each
terminal and
ground
2,500VAC, 50/60Hz for 1min
2,500VAC, 50/60Hz for 1min
Vibration
resistance
Malfunction *1
Malfunction *2: 10 to 55 Hz, 1.5-mm double amplitude
Shock
Destruction
resistance Malfunction *1
1,000 m/s2 max.
1,000 m/s2 max.
1,000 m/s2 max.
600 m/s2 max.
1,000 m/s2 max.
1,000 m/s2 max.
1,000 m/s2 max.
600 m/s2 max.
1,000 m/s2 max.
1000 m/s2 max.
Mechanical
Durability
Electrical
Momentary operation:
5,000,000 operations min.
500,000 operations min.
Ambient operating
temperature * 2
−20°C to 70°C
Ambient operating
humidity
Ambient storage
temperature *2
Degree of protection *3
IP65
(oil-resistant)
Electric shock protection
class
PTI
(tracking characteristic)
Degree of contamination
*1. Malfunction within 1 ms.
*2. With no icing or condensation.
*3. Degree of protection from the front of the panel.
−20°C to 55°C
IP65
500,000
operations min.
500,000
operations min.
−20°C to 70°C
100,000
operations min.
100,000
operations min.
−20°C to 55°C
35% to 85% RH
−40°C to 70°C
IP65
(oil-resistant)
IP65
Class II
175
3 (IEC947-5-1)
500,000
operations min.
500,000
operations min.
−20°C to 70°C
IP65
(oil-resistant)
Indicator
M22
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1,000 m/s2 max.
600 m/s2 max.
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−20°C to 55°C
IP65
Operating Characteristics (for SPST-NO/SPST-NC)
Type Pushbutton Switches
Knob-type Selector
Lighted Nonlighted
Pushbutton
Switches
Manual reset
Automatic reset
Item
A22-F A22-T
A22-G A22-H
A22-C A22-D
A22-S A22-M
A22L-T A22L-G
A22L-H A22L-C
A22L-D
A22S
A22W
Total travel force
(TTF) max.
29.4 N
0.34 N·m*
0.25 N·m for two notches *
0.34 N·m for three notches *
Total travel (TT)
5.5 mm max.
Approx. 90° for two notches
(Approx. 45° for three notches)
Resetting force
(RF) min.
---
0.34 N·m max.*
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* Rotation torque for Knob-type Selector and Key-type Selector Switches.
Key-type Selector Switch
Manual reset
Automatic reset
A22K
0.34 N·m*
0.25 N·m for two notches *
0.34 N·m for three notches *
Approx. 90° for two notches
(Approx. 45° for three notches)
0.34 N·m max.*
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