Figure 61: Dc Power Supply In Qfx5100 Devices; Figure 62: Dc Power Supply For Qfx5100-96S Devices - Juniper QFabric QFX3000-G Hardware Documentation

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Figure 61 on page 97 for an example of the 1 U design and
example of the 2 U power supply.

Figure 61: DC Power Supply in QFX5100 Devices

1— Terminal block
2— ESD grounding point
To supply sufficient power for 1 U models, terminate the DC input wiring on a facility DC
source that is capable of supplying a minimum of 7 A at –48 VDC.

Figure 62: DC Power Supply for QFX5100-96S Devices

1— Terminal block
2— ESD grounding point
NOTE: The DC power supply in the switch has four terminals labeled V-, V-,
V+, and V+ (see
labeled positive (+) and negative (–).
3— Ejector lever
4— Handle
3— Ejector lever
4— Handle
Figure 63 on page 98) for connecting DC power source cables
Chapter 4: QFX5100 Overview
Figure 62 on page 97 for an
97