A
22E
G-311
A22E
Characteristics
Note: 1.
With no icing or condensation.
2.
Malfunction within 1 ms.
Operating Characteristics (for SPST-NO/SPST-NC)
Note:
Rotation torque for Emergency Stop Pushbutton.
Item
Emergency Stop Switches
Non-lighted model: A22E
Lighted model: A22EL
Allowable operating
frequency
Mechanical
30 operations/minute max.
Electrical
30 operations/minute max.
Insulation resistance
100 M
Ω
min. (at 500 VDC)
Dielectric strength
2,500 VAC, 50/60 Hz for 1 min between terminals of same polarity
2,500 VAC, 50/60 Hz for 1 min between terminals of different polarity and also
between each terminal and ground
Vibration resistance
Malfunction (See note 2.): 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance
Mechanical
1,000 m/s
2
Malfunction (See note 2.)
250 m/s
2
max.
Durability
Mechanical
Momentary operation: 300,000 operations min.
Electrical
300,000 operations min.
Ambient temperature
(See note 1.)
Operating:
-20°C to 70°C
Storage: -40°C to 70°C
Operating:
-20°C to 55°C
Storage:
-40°C to 70°C
Ambient humidity
Operating: 35% to 85%
Degree of protection
IP65
(oil-resistant)
IP65
Electric shock protection class
Class II
PTI (tracking characteristic)
175
Degree of contamination
3 (IEC947-5-1)
Item
Emergency Stop Switches
Push-lock turn-reset system
A22E, A22EL
Total travel force
(TTF) max.
44.1 N
Total travel
(TT)
10±1 mm
Releasing force (RF) min.
0.25 N·m max.
(See note.)
