Datalogic Matrix 450, Reference Manual

Page: 76 / 160

MATRIX 450™ REFERENCE MANUAL
64
4
EXTERNAL TRIGGER INPUT CONNECTIONS USING CBX POWER
CAUTION
Power is available directly to the Input Device, independently from the
Power Supply Switch inside the CBX.
(brown)
(black) (blue)
PH-1 Photocell (PNP)
Figure 41 – PH-1 External Trigger Using CBX Power
Power to Input
Photocell Signal
Photocell
Reference
NPN Photocell
Figure 42 - NPN External Trigger Using CBX Power
EXTERNAL TRIGGER INPUT CONNECTIONS USING EXTERNAL POWER
Pulled down to External
Input Device Reference
Input
Signal
PNP Photocell
Figure 43 - PNP External Trigger Using External Power
Pulled up to External
Input Device Power
Input
Signal
NPN Photocell
Figure 44 - NPN External Trigger Using External Power