Wiring The Junction Box - Wavetronix SmartSensor Advance User Manual

For more information.
To see more
complete grounding
schematics, see
Intersection
Grounding
Schematics in the
knowledge base
on the Wavetronix
website.
Note. For best
results, you may
want to put a ferrule
on the end of the
drain, or twist the
strands of the drain
together tightly,
before terminating it
in the terminal block.
SmartSensor Advance User Guide
22
•
If the intersection is not bonded, run the grounding wire down
3
the pole, alongside the cable, back to cabinet ground.
non-bonded intersection
Figure 18. Grounding a non-bonded intersection.

Wiring the junction box

Insert the sensor cable (the pigtail cable coming from the
1
sensor) through one of the cable grip. Twist the cable grip to
tighten.
Land the conductors and drain in the terminal blocks inside
2
the box: Insert each conductor into the round hole on the plug
portion of the terminal block (do not strip the insulation). Insert
a small screwdriver into the square hole above it, and rock
upwards to secure the conductor in place.
Insert one end of the homerun cable (the cable that runs to the
3
traffic cabinet) into the leftmost cable grip. Twist the cable grip
to tighten.
Follow the instructions in step 2 to land each conductor and
4
drain into the correct spots in the terminal blocks.
Cabinet Earth Grounding
Pole Earth Grounding
Digital/Common Grounding