Omron B7A Manual page 76

B7AC
B7AC-T10A1-B Input
Compatible inputs
Input logic
Current consumption (see note)
Input voltage range
Input current range
ON/OFF threshold
Note: Consumption when all 10 points are ON. Excludes external sensor current for Input Terminals.
Nomenclature
Input indicators
Indicator Operation
Indicator
POWER G Lit when power is supplied and the
Terminal is operating.
N Not lit when power is not supplied.
Input O Lit when the input signals are ON.
N Not lit when the signals are OFF.
Note: G: Green indicator lit; O: Orange indicator lit; N: Not lit
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Switches, two-wire sensors, three-wire PNP sensors
Active high
120 mA max. with all input terminals ON
0 VDC to supply voltage
3.6 to 5.3 mA/point
No-contact input: ON voltage: Power supply voltage –5.5 V min.
OFF voltage: Power supply voltage –7.5 V max.
Contact input: ON discrimination resistance:
OFF discrimination resistance:
Power supply indicator
Transmission and
power supply connector
Function
1 kΩ max.
2.1 kΩ min.
Input connector
B7AC