Wiring And Grounding Through Wiring Ducts And Conduits - Sharp JW-20FL5 User Manual

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 JIS-C-8305 and create a class D ground.
Communication
cable
15
Analog I/O signal lines
I/O signal lines
Wiring example when using a wiring duct
Signal cable
Separator
Power lines
Class D ground
Conduit
Class D ground
Wiring example using a conduit
15-62
Wiring duct