Wavetronix SmartSensor HD User Manual page 27

26
SmartSensor HD User Guide
•
Figure 23. Connecting homerun cable to terminal blocks
6 Insert one end of the homerun sensor cable (the cable that runs to
the traffic cabinet) into the leftmost grip on the bottom of the box.
Twist the cable grip to tighten.
7 Follow the instructions in steps 4 and 5 to land each conductor into
the correct spots in the set of terminal blocks marked "To Traffic
Cabinet, " remembering to follow the color-coded labels.
Figure 24. Connecting earth ground
8 Connect the grounding lug to earth ground.
+DC +DC -DC -DC GND GND 485- 485- 485+ 485+ GND GND
Lightning
Surge
Protection
W
Click!
200
+DC -DC GND 485- 485+ GND RTS CTS TD RD GND GND
+DC -DC GND 485- 485+ GND RTS CTS TD RD GND GND
RTS RTS CTS CTS TD TD RD RD GND GND GND GND +DC +DC -DC -DC GND GND
+DC -DC GND 485- 485+ GND RTS CTS TD RD
+DC -DC GND 485- 485+ GND RTS CTS TD RD
485- 485- 485+ 485+ GND GND RTS RTS CTS CTS TD TD RD RD GND GND GND GND
GND GND
GND GND