Instruction manual

MATRIX 300™ REFERENCE MANUAL
62
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 MATRIX 300™ 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.
PNP Input 2 Using MATRIX 300™ Power
NPN Input 2 Using MATRIX 300™ Power
INPUT 2 CONNECTIONS USING EXTERNAL POWER
Figure 50 - PNP Input 2 Using External Power
Pulled down to External
Input Device Reference
Input
Signal
Input Device
Power to Input
Input Device Signal
Input Device
Reference
Input Device
Power to
Input Device
Input Input Device
Signal Reference
Input Device