2105552MNAE | RMC-100 | 11
According to CSA standards for the assurance of fundamental safety
requirements in Canada:
C22.2 No. 61010-1:12: "Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use - Part 1: General Requirements"
C22.2 No. 0-10: "General Requirements"
C22.2 No. 213-M1987: "Non-incendive Electrical Equipment for Use in Class I,
Division 2 Hazardous Locations Industrial Products"
C22.2 No. 60079-0:11: "Explosive Atmospheres-Part 0: Equipment-General
Requirements"
C22.2 No. 60079-15:12: "Explosive Atmospheres-Part 15: Construction, test
and marking of type of protection 'n' electrical apparatus"
C22.2 No. 94-2: "Enclosures for Electrical Equipment, Environmental
Considerations"
C22.2 No. 60529:05: "Degrees of protection provided by enclosures (IP Code)"
2 Physical Description
2.1 RMC-100 housing
A DIN rail mountable plastic housing packages the RMC electronic board and its components.
The RMC must be installed on an interior wall, or in an enclosure that meets
the environmental ratings for the location. See section
2.1.2 for information about ABB enclosures.
3.1.1 for information about third-party enclosures.
The housing consists of an interlocked top cover and a base.
Figure 2-1
identifies the housing top cover and the accessible components. The cover has labels that
identify ports. It provides access to the communication ports, I/Os, security switch, battery backup
switch, reset button, LCD display, and four navigation buttons. The cover is removable for part
replacement, if necessary. Four release clips on each corner of the top cover easily interlock with or
detach from slots on the base.
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