
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