Installation manual

DS2100N REFERENCE MANUAL
50
4
CBX100/500
Function
+V
Power Source - Inputs
I2A
Input 2 A (polarity insensitive)
I2B
Input 2 B (polarity insensitive)
-V
Power Reference - Inputs
INPUT 2 CONNECTIONS USING DS2100N POWER
Power to
Input Device
Input Input Device
Signal Reference
Input Device
PNP Input 2 Using DS2100N Power
Power to Input
Input Device Signal
Input Device
Reference
Input Device
NPN Input 2 Using DS2100N Power
INPUT 2 CONNECTIONS USING EXTERNAL POWER
Pulled down to External
Input Device Reference
Input
Signal
Input Device
Figure 55 - PNP Input 2 Using External Power