Pro-face Xycom 3015, Руководство по оборудованию

Страница: 16 / 44

4.
Insert the three wire ends of the power cable into the three holes of the block plug
(see figure 6). Insert the Protective Earth ground (PE) wire, the neutral (N) wire, and
the line (L) wire around the corresponding screw. Be sure that no bare wires are
exposed.
5.
Tighten the three screws above the wires to hold them firmly in place.
6.
Use the screw provided to secure and strain-relief the power cable inside the connec-
tor. Plug the power cable into the power supply located on the back of the unit.
7.
Once the power cable and other optional interface cables are installed, installation is
complete.
Cable Retainer Bracket
Once you have created the power cable, attach the retainer bracket that secures the ca-
ble connector to the unit. You
must use this retainer bracket in hazardous locations.
Warning:
Absence of this bracket can allow a power connector to become disengaged.
An explosion could result if this occurs in the presence of a hazardous environment.
Refer to Appendix B for information regarding hazardous locations.
To Attach the Retainer Bracket
1.
Plug the completed cable into the system's power supply.
2.
Place the retainer bracket over the connector so that the shorter sides wrap around the
connector and the screw holes on the large flange line up with those on the case (see
figure 7).
Installation 12
N L
Figure 6. Internal View of AC
Power Connector.