Connecting An Rps Dc Power Cord - H3C S5120-SI Installation Manual

Figure 28 Connecting an AC power cord (3)

Connecting an RPS DC power cord

IMPORTANT:
The RPS DC power cord must be a minimum of 3 m (9.84 ft) long.
Only the S5120-28P-HPWR-SI switch supports RPS DC power input.
To connect an RPS DC power cord:
Correctly orient the RPS DC power cord plug and insert the plug into the DC-input receptacle.
1.
See callout 1 in
The plug and receptacle are fool proof. If you orient the plug with the upside down, you cannot
insert the plug into the receptacle.
Use a flat-blade screwdriver to fasten the two screws on the two sides of the plug to secure the
2.
plug in place. See callout 2 in
Connect the other end of the RPS DC power cord to the –54 V/25 A output port of the RPS .
3.
Verify that the RPS LED on the front panel of the switch is on. If the LED is ON, the power cord
4.
is connected correctly.
Figure 29 Connecting an RPS DC power cord
Figure 29.
Figure 29.
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