Datalogic DS8100A Reference Manual page 43

CBX ELECTRICAL CONNECTIONS
INPUT 2 (ENCODER) CONNECTIONS USING DS8100A POWER
INPUT 2 (ENCODER) CONNECTIONS USING EXTERNAL POWER
Figure 30 - PNP Encoder Using External Power (i.e. PLC signal)
Figure 31 - NPN Encoder Using External Power (i.e. PLC signal)
OEK-1 Encoder (PNP)
Figure 28 - OEK-1 Encoder PNP Using DS8100A Power
Input Device (Encoder)
Figure 29 - Encoder NPN Using DS8100A Power
(red)
(white) (black)
Power to Input
Input Device Signal
Input Device
Reference
Input
Signal
External Device
Ground Reference
External Device
Power Reference
Input
Signal
3
29