I P - D S U U s e r ’ s M a n u a l
02/02/08
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your equipment rack be outfitted with sufficient power strips to accommodate all of the
AC power supplies.
2.5.3 Stand-alone DC Power
The stand-alone
IP-DSU
accepts DC power input directly from a 48V DC power source
and connects into the three position (accepting return, minus and ground power wires)
terminal block labeled “48 VDC” on the faceplate. The terminal-block connectors
accommodate 14 awg to 24 awg (American Wire Gauge) wire. A strain-relief clamp is
available separately for DC wire stabilization.
2.5.4 Rack-mount DC Power
The rack-mount
IP-DSU
accepts DC power input directly from a 48V DC power source
and connects into a main, three position (accepting return, minus and ground power
wires) terminal block labeled “48 VDC” on the rack-mount panel faceplate. Power is
distributed to six terminal blocks vertically below the main terminal block, where each
individual terminal block powers a single
IP-DSU
. Each rack-mount panel accepts two
48V DC power feeds. Twelve
IP-DSU
units can be powered in this manner. The terminal
block connectors accommodate 10awg to 14awg (American Wire Gauge) wire. A strain-
relief clamp is available separately for DC wire stabilization