User's Manual

90 Connection TB8100 Installation and Operation Manual
© Tait Electronics Ltd March 2004
■ digital I/O.
It is fitted with a 25-way female D-range connector and an auxiliary DC
input connector. The pin allocations are listed in the table below.
Pin Signal Name Signal Type Notes
1 Rx line out +
audio output
non-isolated
AC coupled line
2 Rx line out –
3 Rx audio out audio output AC coupled
4 ground ground
5 Tx audio in audio input AC coupled
6 Tx line in +
audio input AC coupled line
7 Tx line in –
8 RSSI DC signal
9 Rx gate output open collector
10 Tx key input
11 digital out 1
output open collector
12 digital out 2
13 +AUX_V power output
14 digital in 1
input 5V logic
15 digital in 2
16 digital in 3
17 digital in 4
18 digital in 5
19 digital in 6
20 digital in 7
21 digital in 8
22 digital in 9
23 digital in 10
24 Tx relay output open collector
25 ground ground
B
C
D
E
F
G
H
I
J
1)
1!
1@
1#
1$
1%
1^
1&
1*
1(
2)
2!
2@
2#
2$
2%
rear view