Delta RMC70 User Manual download pdf (Page 46)

RMC70 Startup Guide

44 Delta Computer Systems, Inc.

Appendix C: Agency Compliance

For CE compliance and to minimize electrical interference:

 Use twisted pairs for all wiring where possible.

 Use shielded cables for all wiring.

 Keep RMC wiring separate from AC mains or conductors carrying

high currents, especially high frequency switching power such as

conductors between servo drives and motors or amplifiers and

proportional valves.

UL and CUL

For UL and CUL compliance:

 Power supply must be Class 2.

 All RMC inputs and outputs must be connected to Class 2 circuits

only.

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Delta RMC70 User Manual Page 46