Camera Trigger - IMAGO Vision Box Touch Hardware Manual

6 Interfaces
6.6.2

Camera Trigger

The electrical behavior of the camera trigger output can be controlled via software. Each output has two
transistors, one for the positive and one for the negative side. Both transistors can be programmed inde-
pendently. Therefore, the output can be configured in push-pull, open-collector or emitter-follower con-
figuration:
The high-side switch is connected to the power supply voltage of the VisionBox and has a current-limiting
circuit.
+24V
Power
Current
Supply
GND
limit
VisionBox
Figure 16: Simplified camera trigger diagram
IMAGO Technologies GmbH
Strassheimer Str. 45; 61169 Friedberg - Germany; Tel. +49 6031-6842611
info@imago-technologies.com; www.imago-technologies.com
Real Time
Current
Communication
limit
Controller
ACQ TRG
(FPGA)
ACQ GND
Page 22 / 24