A22DB Omron, A22DB Datasheet - Page 14

• Manufacturer Part Number: A22DB
• Description: OP UNIT SQ GUARD BLK.
• Manufacturer: Omron
• Type: Buttonr

Specifications of A22DB

• Switch Type: Push Button Switch
• Operating Temp Range: -20C to 70C
• Lead Free Status / Rohs Status: Compliant

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