HP FlexNetwork 5140 EI Series User Manual

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Figure 25 Connecting the power cord for a PSR150-A1 power supply (2)
Connecting the power cord for a PSR150-D1 power supply
CAUTION:
•
Connect the other ends of the wires for a PSR150-D1 power supply to a –
48 VDC power source,
with the negative wire (– or L–) to the negative terminal (–) and the positive wire (+ or M/N
) to the
positive terminal (+).
•
To use an HPE RPS to supply power to the power supply, use a compatible RPS power cord to
connect the RPS to the power supply.
•
The power cord color code scheme in Figure 26 is for illustration only. The cable delivered for
your country or region might use a different color scheme. When you connect the power cord,
always identify the polarity symbol on its wires.
To connect the power cord for a PSR150-D1 power supply:
1. Correctly orient the plug at one end of the cable with the power receptacle on the power supply,
and insert the plug into the power receptacle. See callout 1 in Figure 26.
If you cannot insert the plug into the receptacle, re-orient the plug rather than use excessive
force to push it in.
2. Tighten the screws on the plug with a flat-blade screwdriver to secure the plug in the power
receptacle. See callout 2 in Figure 26.
3. Connect the other end of the power cord to a –48 VDC power source or an RPS.
1
2

HP FlexNetwork 5140 EI Series Specifications

General

Brand	HP
Model	FlexNetwork 5140 EI Series
Category	Switch
Language	English