Wire Wrap Pin Layouts
and Rear Panel Connectors
Figs. 16 through 17 show the pinouts for J1 and J2 wire wrap
pins a on the rear panel.
Connectorized Model Layouts
Figure 18 shows the back panel of a connectorized MUX.
Refer to Fig. 19 for the connector pin-outs.
6
D-PC-180-10A-XV
March 1997
J3
J1
J2
Fig. 16 - Wire-Wrap Connectors are Accessed from Rear
2
1
4
3
6
5
8
7
12
11
14
13
16
15
18
38
17
37
20
40
19
39
22
42
21
41
24
44
23
43
26
46
25
45
28
48
27
47
30
50
29
49
32
52
31
51
34
54
33
53
36
56
35
55
10
9
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
N/C
CTS PORT 1
TXD PORT 1
N/C
CTS PORT 2
TXD PORT 2
N/C
N/C
N/C
N/C
CTS PORT 3
TXD PORT 3
N/C
CTS PORT 4
TXD PORT 4
N/C
N/C
N/C
N/C
CTS PORT 5
TXD PORT 5
N/C
CTS PORT 6
TXD PORT 6
N/C
N/C
N/C
N/C
N/C
GND PORT 1
RXD PORT 1
RTS PORT 1
GND PORT 2
RXD PORT 2
RTS PORT 2
N/C
N/C
N/C
GND PORT 3
RXD PORT 3
RTS PORT 3
GND PORT 4
RXD PORT 4
RTS PORT 4
N/C
N/C
N/C
GND PORT 5
RXD PORT 5
RTS PORT 5
GND PORT 6
RXD PORT 6
RTS PORT 6
N/C
N/C
N/C
PIN # DESCRIPTION
PIN # DESCRIPTION
J1 Pin Layout
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
CTS PORT 7
TXD PORT 7
N/C
CTS PORT 8
TXD PORT 8
N/C
N/C
N.C. CTRL 1*
COM. CTRL 1*
N/C
ALARM 1 -*
ALARM 2 -*
ALARM 3 -*
ALARM 4 -*
N/C
N/C
N/C
N/C
N/C
TXD COMMON (MUX) PORT
DCD COMMON (MUX) PORT
N/C
FUSE ALARM
N/C
N/C
N/C
N/C
- BATTERY
GND PORT 7
RXD PORT 7
RTS PORT 7
GND PORT 8
RXD PORT 8
RTS PORT 8
N/C
N.O. CTRL 1*
N/C
N/C
ALARM 1 +*
ALARM 2 +*
ALARM 3 +*
ALARM 4 +*
N/C
N/C
N/C
N/C
DTR COMMON (MUX) PORT
RCV COMMON (MUX) PORT
GND COMMON (MUX) PORT
N/C
FUSE ALARM
N/C
N/C
N/C
N/C
GROUND
PIN # DESCRIPTION
PIN # DESCRIPTION
J2 Pin Layout
45
46
FUSE ALARM
(NORMALLY OPEN FORM 'A' RELAY)
*For Future Implementation
COMMON PORT
PORTS 1 - 8
FUSE ALARM AND CONTROLS
ALARM POINTS 1 - 4
J20 - J22
Not Used
DB9 FEMALE CONNECTORS
POWER
TERMINAL
BLOCK
J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22
-BATT
GND
Frame
Ground
Fig. 18 - Rear Panel of Connectorized Model
J9 - J17
6 ( N/C)
7 ( DCD)
8 ( DTR)
9 ( N/C)
1 ( N/C)
2 ( TXD)
3 ( RCV)
4 ( N/C)
5 ( GND)
PINOUT FOR RS232 INTERFACE
J18
6 (CTRL N.C.)
7 (CTRL N.O.)
8 (CTRL COM)
9 ( N/C)
1 (F/A COM)
2 (F/A N.O.)
3 ( N/C)
4 ( N/C)
5 ( N/C)
PINOUT FOR FUSE ALM & CTRLS
J19
6 (ALM 3B)
7 (ALM 4A)
8 (ALM 4B)
9 ( N/C)
1 (ALM 1A)
2 (ALM 1B)
3 (ALM 2A)
4 (ALM 2B)
5 (ALM 3A)
PINOUT ALARM POINTS
Fig. 19 - Female DB9 Connector Pin-Outs on Rear of ASCII MUX
Fig. 17 - Non-Connectorized Models Connect Directly to Wire-Wrap Pins at Back of MUX
