Table of Contents
Advertisement
Mounting Requirements
Installation
This equipment is intended for use in a Pollution Degree 2 Industrial
Environment, in overvoltage Category II applications (as defined by IEC
publication 60664-1). Because the units contain a heat sink, they must be
mounted vertically. Any other mounting angle reduces the heat dissipation
capabilities of the units, which can lead to premature failure of critical
components. The unit can be mounted anywhere that the ambient temperature
does not exceed the rated environmental conditions or clearance requirements.
The clearance requirements for the CGCM-DLR unit are:
• 63.5 mm (2.5 in.) of clearance is required on both sides of the unit when
mounted.
• 101.6 mm (4 in.) of clearance is required above and below the unit when
mounted.
Overall dimensions for the unit are shown in
Dimensions on page
WARNING: Explosion Hazard
• Substitution of components can impair suitability for Class I, Division 2.
• Do not replace components or disconnect equipment unless power has been switched
off or the area is known to be nonhazardous.
• Do not connect or disconnect components unless power has been switched off or the
area is known to be nonhazardous.
• This product must be installed in an enclosure. All cables that are connected to the
product must remain in the enclosure or be protected by conduit or other means.
• All wiring must comply with N.E.C. article 501-4(b).
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
CGCM-DLR Unit Overall
16.
2
Chapter
15
Advertisement
Table of Contents
