BIRD 428B-83H-01-C-110, Инструкция по установке и эксплуатации

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TX RX Systems Inc. Manual 7-9487-3 05/05/11 Page 19
2) Connect the base control unit ground lug to the
Equipment Rack Master Ground Bar with a pig-
tail.
3) Connect the main and test transmission cables
to the appropriate connectors at the back of the
deck.
4) If you have a supervisory alarm system, con-
nect its wiring harness to the alarm terminals at
the back of the control unit. Refer to
Figure 21
or 22 .
5) Connect the station receivers and optional 16-
port receiver multicoupler expansion deck to the
output ports on the back of the base control unit
Figure 22: Alarm terminals. Normally open or normally closed screw terminals are available.
Model 428B-83H-01-M shown.
Alarm
Terminals
Test Cable
connects here
Main Cable
connects here
Ground
Lug
AC or DC Cord
(model dependent)
NOTE: For DC models
a -48 VDC supply volt-
age is required. Black to
(+) and Red to (-).
9 6 7 8
4 5 3 2 1
ALM
NO
ALM
NC
ALM
NC
ALM
NO
ALM
COM
ALM
COM
AC or DC Cord
(model dependent)
Test Cable
connects here
RF Out
Ground
Lug
Main Cable
connects here
Figure 21: Alarm terminals. Normally open or normally closed terminals are available.
Model 428B-83H-01-C-110 shown.