INPUTS
13
Debounce Filter. Refer to the Camera Setup tab section in the Impact Reference Guide for
further details.
These inputs are optocoupled and can be driven by both NPN and PNP type commands.
NOTE
Polarity insensitive inputs assure full functionality even if pins A and B are
exchanged.
EXTERNAL TRIGGER CONNECTIONS
The connections are indicated in the following diagrams:
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.
EXTERNAL TRIGGER
Camera
B
C
A
L
Ground
V
Signal
V
CC
~
~
+ -
Vdc
GND
I1A
I1B
Figure 6 – PH-1 PNP External Trigger
EXTERNAL TRIGGER
Camera
Signal
B
C
A
L
Ground
V
V
CC
~
~
+ -
Vdc
GND
I1A
I1B
Figure 7 - NPN External Trigger Using CBX Power
CBX500
Function
+V
Power Source - External Trigger
I1A
External Trigger A (polarity insensitive)
I1B
External Trigger B (polarity insensitive)
-V
Power Reference - External Trigger
