Connect Dc-Input Power Cable - Huawei Quidway Eudemon 200 Installation Manual

Installation Manual
Quidway Eudemon 200 Firewall
1. Cable-retention clip
3. Power switch
Figure 3-5 Partial appearance of AC power socket
II. Recommended AC power socket
The user is recommended to use a 3-line single-phase power socket with a grounding
terminal, which should be reliably connected to the ground in the building. Normally, the
grounding terminal of the power supply system in a building was buried in the ground
during the construction and cabling. The user must make sure that the power supply for
the building has been well grounded before connecting the AC power cord.
III. Connect AC Power cable
Step 1: Check that the PGND wire has been correctly connected to the ground.
Step 2: Place the power switch of the Eudemon200 firewall to the OFF position, insert
one end of the power cord accompanying the Eudemon200 into the power socket on
the Eudemon200's rear panel, fix the cable onto the cable-retention clip with a cable
strap, and connect the other end of the cable to the AC outlet that provides power
supply.
Step 3: Place the power switch of the Eudemon200 firewall to the ON position.
Step 4: Check that the POWER LED on the front panel of the Eudemon200 firewall is
ON, which means the power cord connection is correct.

3.4.2 Connect DC-Input Power Cable

I. DC-input power supply
DC power input range: -36 to -72V DC
The following figure shows the power socket of a DC-input Eudemon200.
2. AC input
3-5
Chapter 3 Installation