Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 612)

Section 11A
Connecting 1394 Digital Drive Systems
11A-7
The CNC interface cable, 8520-DSC, terminates with a 44 pin miniature
D-shell at the CNC and a 26 pin D-shell at the 1394 CNC interface board.
This cable is 27 inches long. Pinouts are shown below:
1 19
9 26
C47
Indicates
twisted
pair
Shield wire, no connection
at 1394 drive end.
19
28
29
31
26 Pin D-shell
(from 1394 System Module)
44 Pin D-shell
(to CNC)
2
11
3
12
4
1
2
32
3
33
4
34
11
41
10
40
39
9
5
43
35
8
38
15
13
5
14
6
15
7
16
20
21
22
23
13
8
17
9
10
19
24
25
26
U high
U low
V high
V low
W high
W low
A high
A low
B high
B low
Z high
Z low
I
A
I Ret.
I B
I Ret
Status_O
Status_L (gnd)
Axis Enable Request
Signal Common
Signal Common
Signal Common
Signal Common
Signal Common
Gnd 24V input return
16 18
15
1
44
31
.