Connecting An Rps Dc Power Cord - HP V1910 Series Getting Started Manual

Figure 25 Connect the AC power cord (A)

Connecting an RPS DC power cord

The HP V1910-24G-PoE (365W) Switch JE007A also supports RPS DC power input with the input voltage
ranging from –52 V to –55 V. Follow these steps to install a DC power cord:
Connect one end of the supplied grounding cable to the grounding screw on the rear panel of the
Step1
chassis and the other end to the ground as near as possible.
Keep the upside of the DC RPS plug on top and plug it in the RPS DC receptacle (see callout 1 in
Step2
26). (If you plug it with the upside down, the insertion is not smooth because of the specific structure
design of the RPS DC receptacle and the RPS plug.)
Use a flat-blade screwdriver to fix the two screws on the RPS plug clockwise to secure the plug to the RPS
Step3
DC receptacle (see callout 2 in
Connect the other end of the RPS DC power cord to the external RPS power supply system (–54 V/25 A
Step4
output).
Check whether the RPS LED on the front panel of the switch is ON. If the LED is ON, it shows the power
Step5
cord is properly connected.
Figure 26 Connect an RPS DC power cord to the HP V1910-24G-PoE (365W) Switch JE007A
CAUTION:
Make sure that the grounding cable has been properly connected before powering on the switch.

 The length of the DC power cord must be less than 3 m (9.8 ft).
Figure 26).
24
Figure