Figure 8-78 Typical Wiring With Wiring Duct; Figure 8-79 Typical Wiring With Conduit - Hitachi S10mini User Manual

8 APPENDIXES
8.7.4 Wiring duct/conduit wiring and grounding
The examples in Figures 8-78 and 8-79 indicate the wiring duct/conduit wiring and grounding
schemes for the FL-net system. As regards wiring work, observe the following instructions:
• When using a wiring duct for wiring purposes, furnish a separator to separate the power and signal
cables in accordance with their levels. Also, provide the wiring duct (cover and separator
included) with Class D grounding.
• When making wiring connections through conduit use, furnish all the power and signal cable
levels with a separate conduit that complies with the JIS C 8305 standard. Also, provide each
conduit with Class D grounding.
Communication
cables
output signal cables
Analog input/
Input/output
signal cables

Figure 8-78 Typical Wiring with Wiring Duct

Signal cables

Figure 8-79 Typical Wiring with Conduit

Separator
Power cables
Class D grounding
Conduit
Class D grounding
8-72
Wiring duct