Motorola MTR2000 Manual page 160

AUXILIARY I/O MODULE
MODEL CLN6698B
P7
10 9
P3 P4
2 1 2 4
2 4
1 3 1 3
P1
P8
10 9
2 1
AUXILIARY I/O BOARD JUMPERS
Jumpers are provided to route inputs and outputs in a specific direction to and from the SCM; the SCM determines the func-
tionality of the inputs and outputs.
The board jumpers are shown in the figure above.
GPI_14 is a special input which can be jumpered to be a transistor input or opto isolated.
In addition it can be dedicated to the Ext_PTT* Line routed to the SCM. This function is a fast external PTT*
(an active low function).
The board jumper settings for P2, P9, P6 are provided in Table 1. Settings for P5 are provided in Table 2. Settings for P3, P4
are provided in Table 3.
The five optional jumper position of P7 are used for additional connection of General Purpose Outputs if all General Purpose
Inputs are not in use. Table 4 shows the jumper settings provided by P7.
P8 is not used.
68P81094E74-C
Schematics (Sheet 2 of 7)
03/26/99
P6
1
2
P9
10 9
3 1
P5
2 1
3 1 4 2
4 2
P2
Table 1. Configuring Input GPI_14 Function
Function on GPI_14 Input Type
via Optocoupler (E/M sub). (See
Note 2)
Fast External PTT*
via Transistor
via Optocoupler (E/M sub)
Fast External PTT
via Transistor
Table 2. Configuring Output GPO_14 Function
Function on GPO_14 Output Type
AC Fail via Relay Closure
SPI Latch for GPO_14 (software defined) via Relay Closure
Table 3. Configuring Output GPO_15 Function
Function on GPO_15 Output Type
via Relay Closure
Fast Carrier Detect
via Open Collector
via Relay Closure
(see Note 3)
RdStat
via Open Collector
via Relay Closure
SPI Latch for GPO_15 (soft-
ware defined)
via Open Collector
Table 4. Configuring Additional GPOs
Configured GPO
GPI Assignment
Assignment
GPO_3 GIP_9
GPO_4 GPI_10
GPO_5 GPI_11
GPO_6 GPI_12
GPO_7 GPI_13
Auxiliary I/O Board Jumpers
System
P6
Connector
P2 P9
(See Note 1)
Input Pins
A29 Opto + 3 - 4, 1 - 2
A26 Opto –
B26 9 - 10, 7 - 8
A29 Opto + 3 - 4, 1 - 2 Out
A26 Opto –
B26 9 - 10, 7 - 8 Out
Auxiliary
System Connector Output
I/O Board
Pins
Jumper P5
B29, A30 2 - 4
B29, A30 1 - 2
Auxiliary I/O Board
Jumpers
System Connector Output Pins
P3
C3, B3 2 - 4
B21 (see Note 4) 3 - 4
C3, B3 2 - 4
B21 (see Note 4) 3, 4
C3, B3 1 - 2
B21 (see Note 4) 1 - 3
Auxiliary
System Connector Pin
I/O Board Jumper P7
A28 1 - 2
C12 3 - 4
B12 5 - 6
B11 7 - 8
B9 9 - 10
In
In
P4
2 - 4
2 - 4
1 - 3
1, 3