Wavetronix SmartSensor HD User Manual page 23

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SmartSensor HD User Guide
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Figure 17. Connecting sensor cable to terminal blocks
6 Insert the sensor cable (the pigtail cable coming from the sensor)
into the middle grip on the bottom of the box. Twist the cable grip to
tighten.
7
Follow the instructions in step 4 to land each conductor into the
correct terminal block. The blocks are color-coded for your conve-
nience: land the red conductor into the block with the red label, and
so on.
+DC +DC -DC -DC GND GND 485- 485- 485+ 485+ GND GND RTS RTS CTS CTS TD TD RD RD GND GND GND GND