Smx Chassis Connections - ADTRAN OPTI-6100 Installation Manual

OPTI-6100 Installation and Turn-Up Practice

SMX Chassis Connections

WARNING
!
Installation must be completed by qualified service personnel only.
♦
All installation procedures must be performed in accordance to
♦
the information specified in
To run power to the SMX chassis, complete the following steps:
1. Disconnect the power source. Remove the protective cover from the power connections.
2. Ground the chassis to Frame Ground per the following guidelines:
CAUTION
!
The Power wire must not be a heavier gauge than the Ground wire.
♦
Power connections can be made with 14–18 AWG wire. ADTRAN
♦
recommends a minimum of 16 AWG.
Frame Ground can be connected with at least 14 AWG wire, or in
♦
accordance with standard company requirements. Up to 6 AWG
wire can be accommodated with the appropriate lug.
For correct termination polarity, the ±24 VDC or –48 VDC voltage
♦
potential must be terminated on the
potential must be terminated on the
NOTICE
If only single-feed power is to be supplied, A and B power feeds must
be wired together to avoid a standing alarm. If A and B power are
both provided, both must be of the same voltage potential.
3. Run power connections to the chassis for A and B power, and terminate them on the power
lugs located on the upper right corner of the chassis rear panel. See
WARNING
!
Do not re-insert fuses at this time. Finish wiring all chassis
connections before applying power to the chassis.
4. Replace the cover over the power connectors.
38
"Compliance" on page 9.
lug and the ground
IN
lug.
RET
Figure 6 on page 15.
61184500L1-5L