Tait International Limited TBCH3B User Manual
TB9400 Installation and Operation Manual
Installation
79
© Tait Limited July 2017
4.6.9
Connecting General Purpose Inputs and Outputs
The base station has a number of general purpose inputs and outputs. These
are connected via the 25-way D-range on the rear panel.
are connected via the 25-way D-range on the rear panel.
The pin allocations for the D-range connector are given in the following
table. Not all pins are used in this release of the base station.
table. Not all pins are used in this release of the base station.
Pin
Signal Name
Signal Type
Notes
1
not used
reserved for future use
2
3
4
5
6
7
8
9
10
11
3
4
5
6
7
8
9
10
11
digital in 1
input
5V TTL logic
active low
active low
12
digital in 2
13
+5.2VDC output
power output
maximum current 200mA
14
digital in 3
input
5V TTL logic
active low
active low
15
digital in 4
16
digital in 5
17
digital in 6
18
digital in 7
19
digital in 8
20
digital in 9
21
digital in 10
22
digital in 11
23
digital in 12
24
not used
reserved for future use
25
ground
ground
external view
B
C
D
E
F
G
H
I
J
1)
1!
1@
1#
C
D
E
F
G
H
I
J
1)
1!
1@
1#
1$
1%
1^
1&
1*
1(
2)
2!
2@
2#
2$
2%
1%
1^
1&
1*
1(
2)
2!
2@
2#
2$
2%