CBX ELECTRICAL CONNECTIONS
PRODUCT REFERENCE GUIDE
17
Inputs
+V
Power Source - External Trigger
I1A
External T or - (polarity insensitive)
I1B
External T or - (polarity insensitive)
-V
Power Reference - External Trigger
+V
Power Source - Inputs
I2A
Input 2 + or - (polarity insensitive)
I2B
Input 2 + or - (polarity insensitive)
-V
Power Reference - Inputs
Outputs
+V
Power Source - Outputs
-V
Power Reference - Outputs
O1+
Output 1 + opto-isolated and polarity sensitive
O1-
Output 1 - opto-isolated and polarity sensitive
O2+
Output 2 + opto-isolated and polarity sensitive
O2-
Output 2 - opto-isolated and polarity sensitive
CBX500: O3A
Strobe / Output 3 (Single pin connection)
CBX500: O3B
Not Used
CBX800: O3A
/Output 3 +(Opto-isolated; See Note)
CBX800: O3B
Strobe -/Output 3 -
RS232 Interface
TX
Auxiliary Interface TX
RX
Auxiliary Interface RX
SNGD
Auxiliary Interface Reference
NOTE
The strobe signal connection is shared with Output 3. If a non-zero value is
defined for the Strobe Pulse Length value (in VPM – Impact – General), the
strobe is active. If the value is zero, Output 3 is active.
CAUTION
Do not connect GND and SGND to different (external) ground references.
GND and SGND are internally connected through filtering circuitry which
can be permanently damaged if subjected to voltage drops over 0.8 Vdc.
NOTE
To avoid electromagnetic interference when the camera is connected to a
CBX connection box, verify the jumper positions in the CBX as indicated in
its Installation Manual.
CBX500/800 TERMINAL BLOCK CONNECTORS
