Adding or Replacing a DC PEM

Figure 7 Connecting Power to the Terminal Block

CAUTION: USE

COPPER

 

 

 

 

 

 

 

 

 

 

 

 

ATTENTION:

 

QUECONDUCTORS

 

 

 

 

 

 

 

 

 

 

 

N'UTILISEZ

ONLY

 

 

 

 

 

 

 

 

 

 

 

 

DES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONDUCTEURS EN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CURVE CAUTION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BREAKER TERMINALS

MAY BE

 

 

 

 

 

 

 

 

 

 

 

AND

 

ENERGIZED.

 

 

 

 

 

 

 

 

 

 

REMOVE

 

TURN OFF

 

 

 

 

 

 

 

 

 

 

POWERSUPPLY

 

POWER

 

 

 

 

 

 

 

 

 

 

 

BEFORE

 

SOURCE CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

ACCESSING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TERMINALS. GML

 

THIS

UNIT HAS

CAUTION

 

 

 

 

 

MORE

 

 

 

 

 

SUPPLY

THAN ONE

 

 

POWER CORD.

 

POWER

 

 

SUPPLYDISCONNECT

 

 

SERVICING TO

CORDS

 

TWO (2)

 

 

 

AVOID

 

BEFORE

 

 

 

 

 

ELECTRIC

SHOCK.

POWER

FAULT

MISWIRE- WIRE

 

 

 

 

INPUT -48/60 V 35A

53628

Step 6 Insert the power lead from the battery –48V power source into the receptacle labeled – (negative) on the PEM. The stripped part of the wire must be fully inserted, so that no bare wire is exposed. Use the screwdriver to tighten the terminal screw to a torque of 1.5 to 1.8 newton meters (13.28 to

15.93 inch-pounds). (Tighten the screws clockwise.)

Step 7 If you are connecting a second power source, repeat Step 5 and Step 6 to wire the second power source to the second PEM.

Step 8 If your chassis contains only one PEM, install a blank faceplate over the empty power bay.

Warning Blank faceplates (filler panels) serve three important functions: they prevent exposure to hazardous voltages and currents inside the chassis; they confine electromagnetic interference (EMI) that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, power modules, and faceplates are in place.

 

 

Cisco 10005 ESR DC Power Entry Module Installation

 

 

 

 

 

 

78-12653-01

 

 

17

 

 

 

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Cisco Systems Cisco 10005 ESR manual Connecting Power to the Terminal Block