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VIS-CAM System
58 Appendix A: Camera Functional & Connector Description
5.5.1 Functionality
Connection to the Laser Vehicle Detector (LVD).
5.5.2 Connector specification
Connector type: 8 pole WAGO pluggable terminal block
Connector on board: WAGO 734-238
Cable part: WAGO 734-208
5.5.3 Connector signal specifications
5.5.3 (a) Power Output
Voltage 24V DC
Fuse 0.5A (PTC fuse, self resetable)
5.5.3 (b) Trigger Input
The LVD trigger input is shown in Figure 57. The input specification is
Input impedance 10k pull-up
Signal level 3.3V logic
Figure 57. LVD Trigger Input
5.5.3 (c) Communication
The communication with the Laser Vehicle Detector is RS485 signal levels.
Figure 58. Electrical interface on the I/O board: