Make sure the external power supply is sh
not connect the power cables when they a
Make sure the DC power input is cut off, a
Never expose the joining parts of the pow
If the bonding resistance between the equi
0.1 ohm, the ground cable should be re-ar
With the premise that the cables must be ar
Caution
Warning
12
Connecting Power Cables
12.1
Connecting External Power Cables
power cables should be processed on site
The power cables should be made of a con
connections.
Connection
PDP End
PDP260B (3000063) PDP296B (3000068)
-48V1 terminal (active)
-48V2 terminal (standby)
-48V_A terminal (activ
-48V_B terminal (stan
GND1 terminal (active)
GND2 terminal (standby)
0V_A terminal (active)
0V_B terminal (standb
PE terminal PE terminal
Note 1: Different PDPs use different types of external
11
n
ro
uc
verv
ew
or
e mo
e
num
ers o
e po
t off before connecting the external power cables. Do
e powered.
d identify the switches to be used.
r cables and the power connectors unless necessary.
ment ground cable and the ground bar is larger than
anged.
rranged in compliance with the route, the external
ccording to the “shortest” route principle.
inuous segment of copper core with no intermediate
Cable Type
Note 1
Opposite End
)
by)
-48 V power cable (blue)
External -48 V
terminal
)
0 V power cable (black)
External 0 V
terminal
PDP protection earth
ground cable (yellow-
/green)
PDP260B (3000063):
PDP296B (3000068):
Earth ground
point on the top
of cabinet
power cables. Please refer to the chapter on cables
3
er ca
es.