Section 363-718-104
Mya 30, 1997
Revision 01
Page 20
PairGain Engineering - Plant Series
PG-Flex FCS-718
7. Mounting
7.1
The COT shelf mounts in a standard 19- or 23-inch CO equipment bay. Use rack adapters when
installing onto a 23-inch frame or reverse the mounting bracket (short flange against the shelf) to fit
into the 23 inch frame. The shelf has a mounting height requirement of 7 inches.
1
Align the shelf (Figure 3) universal mounting brackets with the four vertical mounting holes.
2
Install the mounting screws.
Figure 3. Mounting the FCS-718 COT Shelf
8. Wiring
8.1
Sections 8.2 through 8.9 describe how to connect the FCS-718. Section 8.10 verifies the installation.
All wiring to the COT shelf is performed on the backplane (Figure 2) on the back side of the shelf.
Follow the provisions of the current edition of the National Electric Code for
wiring external to the product(s).
8.2
Frame Ground and Battery.
Connect the frame ground and battery:
1
Remove the clear Plexiglas
from the backplane.
2
Remove the fuse in the equipment bay fuse panel for the circuit where the PG-Flex CO battery
wire will be terminated.
Follow local grounding practices to ensure a good frame ground connection to
PG-Flex. This frame grounding is required for secondary voltage protection of
the PG-Flex equipment.
3
Connect the frame ground (Figure 4):
a
Connect one end of the frame ground wire to the grounding lug G1 (Frame Ground).
b
Connect the other end of the frame ground wire to the CO ground
termination point.
Summary of Contents for PairGain PG-Flex FCS-718
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