Figure 15: Dual Dc Power Source - Juniper LN2600 Manual

Rugged security router

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LN2600 Rugged Security Router

Figure 15: Dual DC Power Source

CAUTION:

You must ensure that power connections maintain the proper

polarity. The power source cables might be labeled (+) and (–) to indicate

their polarity. There is no standard color coding for DC power cables. The

color coding used by the external DC power source at your site determines

the color coding for the leads on the power cables that attach to the

terminal studs on each power supply.

Insert the power cables as specified to the respective power terminals, and secure

the cables with the screws.

Secure the positive (+) DC source power cable to the

Secure the negative (–) DC source power cable to the

CAUTION:

Ensure that each power cable seats flush against the surface

of the terminal block as you are tightening the screws. Ensure that each

screw is properly threaded into the terminal. Applying installation torque

to the screw when improperly threaded may result in damage to the

terminal.

Repeat Step

through Step

Arrange the other end of the power cables in a single bundle, and pass them through

the power cable entrance (see

for the remaining power supply.

Figure 18 on page

54).

N T Y

W A R R A

RE M OV

VO ID IF

(return) terminal.

RTN

–48V

(input) terminal.

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