H3C Technologies H3C S9500 Series Switches - Manual (Page 82)

Installation Manual
H3C S9500 Series Routing Switches
Chapter 4 Switch Installation
4-13
4.5.3 Connecting DC Power Cord
Caution:
Power OFF all the related parts of the switch before connecting the DC power cord.
In the connection of DC power cord, a connector bar will be used, and the power cord
will be tightened into the bar using screws for the sake of reliability.
onnect DC power cord for the S9502:
(with a blue wire) of the DC power cord
sert the peer end of the OT terminal into the “-48V” connector on the
peer end of the OT terminal into the “RTN” connector on the
Insert the peer end of the OT terminal to the ground bar for the
switch.
C
Step 1: Loosen the mounting nuts of the connectors on the DC PSU using the M6
socket wrench.
Step 2: Insert the -48V OT terminal
accompanied with the switch into the “-48V” connector on the PSU and fasten the
mounting nut. In
external power supply.
Step 3: Insert one end of the GND OT terminal (with a black wire) of the DC power cord
accompanied with the switch into the “RTN” connector on the PSU and fasten the
mounting nut. Insert the
external power supply.
Step 4: Insert one end of the PGND OT terminal (with a yellow-green wire) of the DC
power cord accompanied with the switch into the “PGND” connector on the PSU and
fasten the mounting nut.
(1) -48V (2) RTN
(3) PGND (4) Input LED
(5) Output LED (6) Fail LED
(7) Connector block
Figure 4-13 Connect DC power cord for the S9502
C power cord for the S9505/S switches. onnect the DC 9508/S9512