Emerson Process Management ControlWave XFC - Manual (Page 96)

ControlWave XFC
Special Instructions for Class I, Division 2 Hazardous Locations
10/03/06 Appendix A, Document CI-ControlWave XFC Page 2 of 2
Note: * = These wires should only be installed/removed when the item (PCB) in question is
installed/removed or when checking wiring continuity. The area must be known
to be nonhazardous before servicing/replacing the unit and before installing or
removing PCBs, Connectors or individual I/O or Power wires. Refer to ¶ 6, 7 & 8
of this document. All input power and I/O wiring must be performed in
accordance with Class I, Division 2 wiring methods as defined in Article 501-4 (b)
of the National Electrical Code, NFPA 70, for installations within the United
States, or as specified in Section 18-152 of the Canadian Electrical Code for
installation in Canada.