Delta RMC151 - Manual (Page 42)

RMC150 Startup Guide
Appendix C: Agency Compliance
CE
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.
Class I Div 2
Products marked “Class I Division 2, Group A, B, C, D” are suitable for
use in Class I Division 2, Groups A, B, C, and D hazardous locations and
nonhazardous locations only.
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT
WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOWN TO BE
FREE OF IGNITABLE CONCENTRATIONS.
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF ANY
COMPONENT MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2.
Surrounding air temperature of 60° C.
The RMC150E USB port is intended for configuration, programming,
and troubleshooting purposes only. It should not be connected during
normal operation.
See page 27 for wire gauge, screw clamp torque and wire type
requirements.
40 Delta Computer Systems, Inc.