Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 Master Module Installation Instructions - Manual (Page 13)

Powermonitor 3000 Master Module 13
Publication 1404-IN007F-EN-P - November 2009
Mount the master module so that the metal grounding clips on the bottom of the mounting
feet make direct contact with the enclosure mounting panel. If the mounting panel is painted,
scrape or sand the paint down to bare metal. Use star washers to assure good long-term
electrical contact with the mounting panel. Be sure that the mounting panel is properly
connected to a low-impedance earth ground.
Mount the enclosure in a position that allows full access to the master module. Install the
master module with the ventilation slots in the bottom and top of the unit unobstructed to
assure adequate free convection cooling of its internal electronic components.
IMPORTANT
Use caution not to block the ventilation slots of the master module. All wiring and other
obstructions must be a minimum of 50 mm (2.0 in.) from the top and bottom of the unit.