IM 1240-4 • INTELLIGENT EQUIPMENT 18 www.DaikinApplied.com
Connection of M2M and EMM to Ground
One end of the M2M Gateway ground conductor should
already be connected to the M2M case (see section entitled,
“Installing M2M Gateway”). Connect the tinned end of the EMM
ground conductor to the “GND” terminal on the EMM itself
(Figure 35). Connect the free ring terminals for both the M2M
and EMM to the nearest available grounding lug in the control
enclosure (Figure 36).
Once all connections are made to the line voltage side of the
EMM, close the hinged cover, and reinstall the screws. Figure
37 depicts an EMM with all high voltage terminations made and
the hinged cover reinstalled.
Figure 35: Ground Wire Connected to EMM
Figure 36: Typical Grounding Lug
Figure 37: EMM Following Reinstallation of Hinged Cover
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