H3c-technologies H3C MSR 30 Manual de usuario descargar pdf (Pagina 37)

Figure 25 Power socket on DC-powered routers

(1) Power switch (2) DC input

Connecting the DC power cord

Figure 26 Sketch map of DC power cord

Table 22 Connection of the DC power cord between the DC power supply and the router

–48 VDC power supply Router

X2 (–48 VDC connector, blue) X1.A1

X3 (BGND connector, black) X1.A3

Step1 Make sure that the PGND is properly grounded to the earth.

Step2 Insert one end of the DC power cord accompanying the router into the power socket on the chassis rear

panel. Then connect the other end of the power cord (with a PGND connector and a –48 VDC connector)

to a –48 VDC power supply.

WARNING!

When connecting the DC power cord, notice the labels on the power cord to avoid wrong connection.

Step3 Check the POWER LED on the front panel of the router. ON indicates correct connection.

Connecting the RPS Power Cord

All models of the MSR 30-20/30-40/30-60 and the PoE model of the MSR 30-16 offer remote power

supply (RPS) support. As an external power supply, RPS can provide power supply for the device in case

of power module abnormality. It enhances the reliability of the device. Follow these steps to install the RPS

power cord:

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H3c-technologies H3C MSR 30 Manual de usuario Pagina 37