OPERATION MANUAL CompoBus/S

Sensor Terminals Section 5-5
288
The total current consumption of the sensors must be less than 500 mA.
Input Specifications
Item Specification
ON voltage 12 V DC min. (between each input terminal and VCC , the
external sensor power supply)
OFF voltage 4 V DC max. (between each input terminal and VCC , the
external sensor power supply)
OFF current 1 V max.
Input current 10 mA max./point
ON delay time 1 ms max.
OFF delay time 1.5 ms max.
Insulation resistance 20 MΩ min. at 250 V DC (between insulated circuits)
Insulation method Photocoupler
Output Specifications
Item Specification
Rated output current 20 mA max.
Residual voltage 1 V max. (between each output terminal and VCC, the
external sensor power supply)
Leakage current 0.1 mA max. (between each output terminal and VCC,
the external sensor power supply)
ON delay time 1.0 ms max.
OFF delay time 1.5 ms max.
Insulation resistance 20 MΩ min. at 250 V DC
Insulation method Photocoupler