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|  MIL-D-70789A (AR)
TABLE
II.
J1
PIN
function.
TERMINATION
FUNCTION
PIN
(See Fiq. 4)
A
Auxiliary Clock (RS-422) - Hi
1
2
Spare
Spare
3
B
Auxiliary Data Bus (RS-422) - Hi
4
A
Auxiliary Clock (RS-422) - Lo
5
6
Spare
7
Spare
A
Main Clock (RS-422) - Hi
8
A
Main Clock (RS-422) - Lo
9
B
Auxiliary Data Bus (RS-422) - Lo
10
11
Spare
12
On Power Control
On Power Control
13
14
Signal Ground (for Config. Discrete)
15
Spare
B
Main Data Bus (RS-422) - Hi
16
C
Travel Lock Discrete (RS-422) - Hi
17
C
Travel Lock Discrete (RS-422) - LO
18
19
Configuration Discrete 3
20
Chassis Ground
21
24 VDC Return
22
24 VDC Return
23
24 VDC Return
B
24
Main Data Bus (RS-422) - Lo
25
Spare
26
Signal Ground (for Config. Discrete)
27
+ 15 VDC
28
Configuration Discrete 4
+ 15 VDC
29
+5 VDC
30
31
+5 VDC
32
Signal Ground (for Config. Discrete)
Configuration Discrete 1
33
34
Spare
35
Spare
+5 VDC
36
- 15 VDC
37
- 15 VDC
38
DC Return
39
40
DC Return
41
Signal Ground (for Config. Discrete)
42
Configuration Discrete 2
Spare
43
24
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