Owner`s manual

Installation
2-12
Power Supply
Cable Inlet
User Power Cable
Wire
Terminals
Anchor Point 1
Junction BoxGround Cables
Cable to Power Supply
0 ~
0
~
Figure 2-15. RTU Power and Ground Connections – All Other Installations
4) Pass the power cable to the right of the wire terminals inside the junction box, over the
horizontal ridge.
5) Close the first clamp around the user cable and screw it onto the junction box, into the hole
next to wire terminals (anchor point #1).
6) Close the second clamp and screw it onto the anchor point near the grounding strip (or on
the bottom of the plastic to the right of the junction box in case of the No I/O Slots frame.)
7) Replace the junction box cover over the junction box.
8) Secure the junction box cover with two saved screws.
9) For all installations except the No I/O frame, loosen the two screws on the grounding strip
at the bottom of the metal chassis/housing and connect the ground cable to the protective
ground. Tighten the screws firmly.
10) Open the door of the power supply module and press in the cable holder downwards.
11) Plug the connector of the power supply cable (3089004V64 for DC, 3089004V65 for AC)
into the cable inlet on the power supply module (on the bottom of the front panel.) and
rotate the cable holder upwards to secure.