Hardware Installation and Reference Guide
Appendix D Cabling
52
Cables not to be assembled or remaining parts of cables should be folded and placed in a proper position of the
cabinet or cable trough. The proper position refers to a position that does not affect device running or damage the
switch or cable.
220 V and -48 V power cords must not be bundled on the guide rails of moving parts.
The power cords connecting moving parts such as door grounding wires should be reserved with some access after
being assembled to avoid suffering tension or stress. After the moving part is installed, the remaining cable part
should not touch heat sources, sharp corners, or sharp edges. If heat sources cannot be avoided, high -temperature
cables should be used.
When screw threads are used to fasten cable terminals, the bolt or screw must be tightly fastened, and anti-loosening
measures should be taken, as shown in Figure D-4.
Figure D-4 Cable Fastening
Note
Flat washer
Nut
Spring washer
Flat washer
Hard power cords should be fastened in the terminal connection area to prevent stress on terminal connection and
cable.