Juniper ACX5448-D Hardware Manual page 67

WARNING:
location. It has a separate protective earthing terminal provided on the chassis in
addition to the grounding pin of the power supply cord. You must keep this separate
protective earthing terminal permanently connected to earth ground for installations
that require a separate grounding conductor to the chassis.
WARNING:
used for SFP+ and QSFP+ ports must be shielded and grounded at both ends.
CAUTION:
lug to the grounding cables that you supply. See
Routers" on page
Before connecting the router to earth ground, review the following information:
You require a protective earthing terminal bracket for connecting the chassis to earth ground. This
two-holed bracket attaches on the side of the chassis through the mounting rail and provides a protective
earthing terminal for the router. The grounding points are in the form of studs sized for #10–32 pan
head screws. (You need to provide these screws with integrated washers as we do not ship them in the
accessory kit). The grounding points are spaced at 0.63-in. (16-mm) centers.
For an ACX5448 router, the grounding lug required is a Panduit LCD10-10A-L or equivalent (not provided).
The grounding lug accommodates 12 AWG (2.5 mm²) stranded wire.
For an ACX5448 router, the grounding cable that you provide for the chassis must be the same size or
heavier than the input wire of each power supply. Minimum recommendations are 12 AWG (2.5 mm²)
stranded wire, 60° C wire, or as permitted by local code.
For ACX5448-D and ACX5448-M routers, the grounding lug required is a Panduit LCD10-10A-L or
equivalent. The grounding lug accommodates 12 AWG (2.5 mm²) , 90° C temperature-rated stranded
wire.
The router is a pluggable type A equipment installed in a restricted-access
To comply with GR-1089 requirements, all intra-building copper cabling
Before router installation begins, a licensed electrician must attach a cable
95. A cable with an incorrectly attached lug can damage the router.
"Connect Earth Ground to ACX5400
69