Datalogic DS2100N Reference Manual page 53

CBX ELECTRICAL CONNECTIONS
EXTERNAL TRIGGER INPUT CONNECTIONS USING EXTERNAL POWER
Figure 34 - NPN External Trigger Using DS2100N Power
Figure 35 - PNP External Trigger Using External Power
Figure 36 - NPN External Trigger Using External Power
NPN Photocell
Power to Input
Photocell Signal
Photocell
Reference
PNP Photocell
Input
Signal
Pulled down to External
Input Device Reference
NPN Photocell
Pulled up to External
Input Device Power
Input
Signal
4
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