Juniper MX2020 Quick Start Manual page 52

3d universal edge router

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MX2020 3D Universal Edge Router Quick Start

NOTE:

The terminal connections have either slotted screws or hex screws.

Use a 1/4-in. slotted screwdriver for the slotted screws. Use a 5/32-in.

(4 mm) Allen wrench for the 5/16-in. hex screws.

NOTE:

The three-phase wye AC PDM must be installed and secured in

the chassis before connecting the power input cables. If the PDM must

be removed, both input power cables must be uninstalled and removed

from the PDM before the PDM can be removed from the chassis. The

MX2020 chassis is not sensitive to phase rotation sequence—either

clockwise or counterclockwise will operate correctly.

To connect wires to the terminal block that serves six PSMs:

a. Insert the grounding wire into the grounding point labeled

b. Insert the wire labeled

c. Insert the wire labeled

d. Insert the wire labeled

e. Insert the wire labeled

Figure 35: Connecting Power to a Three-Phase Wye AC Power Distribution

Module

into the input terminal labeled

GND

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