3Com LS-S3610-52P-OVS Installation Manual page 45

S3610 series ethernet switches
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Installation Manual
H3C S3610 Series Ethernet Switches
(1) Air filter
Figure 3-11 12V-RPS power socket for an S3610-52M/S3610-52M-DC Ethernet
switch
Connect one connector of the 12V-RPS DC power cable to the RPS DC power
socket of the switch, and the other connector to the corresponding 12 V power
output socket of the RPS power module.
Connect one end of the delivered AC power cable to the power socket of the RPS
power module and the other end to the socket of an external AC power supply.
3)
Check whether the PWR LED on the front panel of the switch is ON. If yes, the
power is properly connected.
Caution:
Before powering on the switch, you should properly connect the grounding cable.
The DC power cable should be less than 3 meters long.
Only the recommended 12V-RPS DC power supply and power cables can be used.
III. DC power cable connection for
S3610-28TP/S3610-28P/S3610-28F/S3610-52P Ethernet switch
+: –48 V working ground
Figure 3-12 DC-input power connector (partial)
Step 1: Connect one end of the chassis ground wire to the grounding screw on the rear
of the chassis and the other end to the ground as near as possible.
(1)
(2)
(2) Fastening screw
–: –48 V to –60 V
3-8
Chapter 3 Installing the Switch
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