Motorola DIMETRA MTS 2, Installation, Configuration And Basic Service Manual

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MTS 2 and MTS 4 Installation, Con
fi
guration and Basic Service Manual –48 VDC Input Power and Backup Battery Charging Connections
Procedure 4-6 How to Connect –48 VDC Power Source to Equipment Cabinet
1
Make sure that all power is off to prevent accidental contact with high
energy and injury to personnel.
2
Route two runs of bulk wiring between the MTS DC input connector and the facility power
supply -48 VDC connections.
3
Make sure that the wire runs are properly routed to the cabinet, allowing adequate slack.
4
Connect the free ends of the wire to the MTS DC plug, which is provided with the MTS.
Do not use other types of DC Connectors than speci
fi
ed here.
Following the industry standard for positive earth systems unless local regulations state
something different:
•
Blue/Black wires: see Figure 4-19 for MTS 2 and Figure 4-21 for MTS 4.
•
Red/Black wires: see Figure 4-20 for MTS 2 and Figure 4-22 for MTS 4.
Figure 4-19 DC Plug MTS 2 (Motorola P/N 3166501A01) – Blue/Black Wires
6802800U74-N September 2009
4-23