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3.4
Wiring
This section describes wiring of the power cable, I/O cable, and network cable and precautions.
Connection diagram
The power line wiring is common to all couplers.
Ex.
Wiring precautions
• When the power supply exceeds 8A and the ambient temperature exceeds 55, wire the power supply with cables of
1.5. Incorrect wiring may cause failure.
• Under a severe noise environment, install a noise filter with a damping characteristic equivalent to the RSKN-2020
(manufactured by TDK-Lambda Corporation) between the external power supply and the coupler power supply.
24V
24G
24V
24G
3 INSTALLATION AND WIRING
3.4 Wiring
3
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Troubleshooting
