Chapter 15: Appendix
[5] Wiring and grounding through wiring ducts and conduits
Shown below are methods for wiring and grounding through wiring ducts and conduits used on an FL- net.
Observe the precautions below when wiring
1.When wiring using wiring ducts, separate the power lines and signal lines using a physical separator. The wiring duct itself (including the lid and separator) must be grounded with a class D ground.
2.When using conduits, provide one conduit for the power lines and one for the signal lines. Use conduit that complies with
Separator
Communication cable
Wiring duct
Analog I/O signal lines
I/O signal lines
Power lines
Class D ground
Wiring example when using a wiring duct
Conduit
Signal cable
Class D ground
Wiring example using a conduit
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