Connecting either NPN or PNP output to a PLC
Depending on the PLC type connect either the NPN or the PNP output.
Sensor
V+
1
Output
2
NPN
0 V
3
NPN output wiring
2.3.3 Wiring the Low Power Hall version with 1 pulse output
This version has one NPN pulse output.
V+ (12-36 VDC)
Max. wiring distance is 50 metres.
Connecting the NPN output to a PLC
The NPN pulse output of the Low Power Hall version can be connected to a PLC in the
same way as the NPN output of a Hall version (see § 2.3.2).
INSTALLATION
Receiver
V+
Load
IN
0 V
1
3
0 V
8
Sensor
V+
1
Output
PNP
Load
0 V
3
PNP output wiring
Not connected
NPN transistor output
2
Receiver
V+
IN
0 V
8020