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VIS-CAM System
54 Appendix A: Camera Functional & Connector Description
5.3.8 Connector specification
Connector type: 4 pole WAGO pluggable terminal block
Connector on board: WAGO 734-234
Cable part: WAGO 734-204
5.3.9 Connector signal specifications
Description
A 5V logic inverter drives the output. The inverter is a HCMOS type 74AHC14.
Output signal specification:
Signal amplitude 5V TTL
Output impedance 100 Ω
Pulse width 5 ms ± 1 ms
Signal polarity active high
External power requirement
Voltage 8-26Vdc
Current max 25mA
Electrical interface on the I/O board:
Figure 51. IO board electrical interface.
Test
A push button switch S2 can be activated to generate an output pulse for test purposes. The
light/flash 2 output is high as long as the switch is activated. The switch is located as shown on
Figure 51: