User's Manual

Cabinet Cabling
– continued
DRAFT
SC
TM
4812ET RF and Power Cabinet Hardware Installation Manual
Apr 2001
V04.03
110
Power Cabinet Alarm Cable
Pin/signal Information
See Table 5-27 for complete pin/signal information.
Table 5-27: Pin–Out for Power Cabinet Punch Block
RF Cabinet Punch Block
Pin Location
Signal Wire Color Power Cabinet Punch
Block Pin Location
1T Control (NO) Blue 1T
1R Control (NC) Blk/Blue 1R
2T Control (Com) Yellow 2T
3T Rectifier Fail Blk/Yellow 3T
3R AC Fail Green 4T
4T Exchanger Fail Blk/Green 5T
4R Door Alarm White 6T
5T Major Alarm Blk/White 7T
5R Battery Overtemp Red 8T
6T Minor Alarm Blk/Red 9T
6R Rectifier Overtemp Brown 10T
7T Alarm Return Blk/Brown 11R
DC Power Interconnect to RF
Cabinet
The objective of this procedure is to connect the DC power cabling to
the RF Cabinet from the Power Cabinet.
ALL power must be removed from the system until all
connections are made to both the RF and Power Cabinet.
Ensure that all breakers in both the RF and Power Cabinet
are turned in the “OFF” (opened) position.
WARNING
Tools and equipment required
The following tools are required to install the power cables:
– Thomas & Betts TBM14 Hydraulic crimping tool with color keyed
crimp die set (or equivalent). Contact Thomas & Betts for
information concerning equivalent tools.
– 17 mm socket
– Torque wrench capable of 110 in–lbs
5