Datalogic Matrix 300N Reference Manual page 87

CBX ELECTRICAL CONNECTIONS
CBX100/500
+V
I2A
I2B
-V
INPUT 2 CONNECTIONS USING MATRIX 300N POWER
CAUTION: Power from the Vdc/GND spring clamps is available directly to
the Input Device on the +V/-V spring clamps, and does not pass through the
Power Switch (ON/OFF) inside the CBX. Disconnect the power supply when
working inside the CBX.
INPUT 2 CONNECTIONS USING EXTERNAL POWER
Function
Power Source - Inputs
Input 2 A (polarity insensitive)
Input 2 B (polarity insensitive)
Power Reference - Inputs
Power to
Input Device
PNP Input 2 Using MATRIX 300N Power
Power to
Input Device Signal
NPN Input 2 Using MATRIX 300N Power
Figure 49 - PNP Input 2 Using External Power
Input Device
Input Input Device
Signal Reference
Input Device
Input
Input Device
Reference
Input Device
Input
Signal
Pulled down to External
Input Device Reference
4
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