Connecting The Sdm-8400 Dc To A Dc Power Source - Comtech EF Data Memotec NetPerformer SDM-8400 Hardware Installation Manual

NetPerformer SDM-8400 Hardware Installation Guide
3.3.2

Connecting the SDM-8400 DC to a DC Power Source

The DC power connector is comprised of a three-position screw connection plug
component enclosed by cable housing. An assembled cable is shown in
(housing cover is removed for illustration purposes).
5.5.1 Wiring the DC Power Connector
The DC power connector should be made with #16 gauge cable. As illustrated in
4, the three wires must follow this sequence (from left to right): -48V, return, ground.
3-6
The unit will begin power-up and system check immediately.
NOTE:
Warning:
Do not remove the cover of the SDM-8400. The SDM-8400 unit
contains no user-serviceable parts. Only a qualified technician approved by
Memotec is authorized to open the unit.
Figure 3-3: DC power entry connector
WARNING:
installation has a 10-amp
WARNING:
disconnected.
The SDM-8400 DC unit requires that the building's electrical
maximum overcurrent breaker protection.
To remove all power from the unit, the power feeds must be
Figure 3-3
Figure 3-
Memotec