Tait International Limited TBCK4B Manual Do Utilizador

TB9400 Installation and Operation Manual

© Tait Electronics Limited September 2011

The connections between modules at the front of a dual 50 W

base station

 

are shown below. 

PA 1 is powered by a direct connection from the PMU. The other modules 
in the subrack are powered from the PMU via the subrack interconnect 
board. The DC supply to the reciters is via the system control bus ribbon 
cable.

b

28 VDC output for PA 1

g

transmit reverse input

c

not used

h

system control bus and 28 VDC input

d

system control bus

i

transmit forward output

e

transmit reverse output

j

transmit forward input

f

28 VDC  input

1)

28 VDC output to subrack interconnect board

b

d

e

f

g

d

e

f

g

h

i

j

h

i

j

d

1)

c