Consumption - Panasonic S-LINK V User Manual

Power Supply Capacity of System
Example: Calculation of current consumption
<System configuration for control of 8 sensors and 4 output loads>
Power supply unit
8-channel connector input unit
SL-VT8J
Designation
Controller
End unit
Input connector for PLC
Output connector for PLC
8-channel connector input unit
4-channel connector output unit
8-channel input terminal
Sensors
(Average current consumption: approx. 30mA )
Output loads
(Average current consumption: approx. 20mA )
22
Input connector for PLC
SL-VS1
Output connector for PLC
SL-VP1
Controller
SL-VCU1
Sensors
4-channel connector output unit
Model No.
SL-VCU1
SL-VEU
SL-VS1
SL-VP1
SL-VT8J
SL-VTP4J
SL-VTB8
—
—
8-channel input terminal
SL-VTB8
Output loads
SL-VTP4J
Qty Current consumption (mA)
1 135
1 10
1 30
1 73
1 105
1 60
1 30 + 75 = 105
8 30 × 8 = 240
4 20 × 4 = 80
Total 838
Sensors
End unit
SL-VEU