Electrical connection
Leuze electronic GmbH + Co. KG
BCL 248i
33
1
2
2
3
1
4
5
1
3
2
4
1 PWR/SWIO
2 HOST
1
PWR/SWIO, M12 connector, 5-pin, A-coded
2
HOST, M12 socket, 4-pin, D-coded
Fig. 6.1:
Electrical connections
6.1
PWR/SWIO (supply voltage, switching input and switching output)
2
3
1
4
5
Fig. 6.2:
M12 connector, 5-pin, A-coded
Tab. 6.1:
PWR/SWIO pin assignment
Pin
Designation
Assignment
1
VIN
Positive supply v18 … +30 V DC
2
SWI1
Configurable switching input 1
3
GNDIN
Negative supply voltage 0 V DC
4
SWO2
Configurable switching output 2
5
FE
Functional earth
Supply voltage
CAUTION
UL applications!
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na-
tional Electric Code).
NOTICE
Protective Extra Low Voltage (PELV)!
The device is designed in accordance with protection class III for supply with PELV (Protective
Extra-Low Voltage).