Omron B7A Manual page 85

DRT1-B7AC
Specifications
Characteristics
General
Communications power supply
voltage
External power supply voltage
Current consumption
Dielectric strength
Noise immunity
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Ambient atmosphere
Enclosure rating
Mounting method
Mounting strength
Connector strength
Weight
Dimensions
11.0 to 25.0 VDC (supplied from the communications connector)
+10%
24 VDC /
–15%
Interface Terminal power supply: 500 mA max. (with B7AC input OFF)
500 VAC for 1 minute (between isolated circuits; detection current: 1 mA)
Power supply normal for internal circuits: 600 V for 10 minutes; pulse width: 100 ns to 1 µs
Power supply common for internal circuits: 1.5 kV for 10 minutes; pulse width: 100 ns to 1 µs
Malfunction: 0.5-mm single amplitude, 10 to 150 kHz, 70 m/s
Destruction: 0.75-mm single amplitude, 10 to 150 kHz, 100 m/s
2
Malfunction: 200 m/s
2
Destruction: 300 m/s
Operating: –10 to 55 C
Storage: –25 to 65 C
Operating: 25% to 85% (with no condensation)
No corrosive gases present
IEC IP66
M5-screw mounting
100 N, 10 s
Pulling force: 100 N, 10 s
500 g max.
135 51 56 (W D H)
DRT1-B7AC
2
2
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