Datalogic Matrix 300 Reference Manual page 73

CBX ELECTRICAL CONNECTIONS
EXTERNAL TRIGGER INPUT 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.
EXTERNAL TRIGGER INPUT CONNECTIONS USING EXTERNAL POWER
Figure 46 – PH-1 External Trigger Using Matrix 300™ Power
Figure 47 - NPN External Trigger Using Matrix 300™ Power
Figure 48 - PNP External Trigger Using External Power
Figure 49 - NPN External Trigger Using External Power
PH-1 Photocell (PNP)
(brown)
(black) (blue)
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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