Connecting Dc Power Cable - H3C S3100-8C-Sl Quick Start Manual

Quick Start (For Japan)
H3C S3100 Series Ethernet Switches

3.3.2 Connecting DC Power Cable

I. DC power cable connection for S3100-C-SI DC-powered
Ethernet switch
(1) Screw 1
(3) RTN (+) terminal
(5) Grounding screw
Figure 3-21 DC input terminal block of S3100-C-SI DC-powered
Ethernet switch
Note:
The location of the DC input terminal block varies with devices.
1) Connect one end of the grounding cable (delivered with the
switch) to the grounding screw and the other end to the
ground nearby.
(2)
(1)
(3)
(4)
(5)
(2) Screw 2
(4) NEG(-) terminal (–48 V to –60 V)
3-27
Chapter 3 Installation