Figure 33: -48 Vdc Connections On The Expansion Cabinet Junction Panel - Motorola MTS LiTE Installation, Configuration And Basic Service Manual

6802800U74-AN
Chapter 4: Hardware Installation

Figure 33: -48 VDC Connections on the Expansion Cabinet Junction Panel

4.5.3.2
Connecting -48 VDC Power Source to the Equipment Cabinet
Procedure:
1 WARNING: Make sure that all power is off to prevent accidental contact with high
voltage 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.
Following the industry standard for positive earth systems unless local regulations state
something different:
NOTICE: Do not use other types of DC Connectors than specified here.
• Blue/Black wires: see
Blue/Black Wires on page 103
3166501A02) – Blue/Black Wires on page 104
• Red/Black wires: see
Red/Black Wires on page 103
3166501A02) – Red/Black Wires on page 104
10
2
Figure 34: DC Plug MTS LiTE/MTS 2 (Motorola P/N 3166501A01) –
for MTS 2 and
Figure 35: DC Plug MTS LiTE/MTS 2 (Motorola P/N 3166501A01) –
for MTS 2 and Figure 37: DC Plug MTS 4 (Motorola P/N
Figure 36: DC Plug MTS 4 (Motorola P/N
for MTS 4.
for MTS 4.