NI 9512 Operating Instructions and Specifications
8
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Table 1.
NI 9512 DSUB Connector Pin Assignments
Connector
Pin
Signal
1
Re
s
erved
2
Drive En
ab
le
3
Digit
a
l Inp
u
t 3
4
Digit
a
l Inp
u
t 2
5
Digit
a
l O
u
tp
u
t 1
6
Re
s
erved
7
COM
8
Digit
a
l Inp
u
t 1
9
Direction (CCW)–
10
S
tep (CW)–
11
Digit
a
l O
u
tp
u
t 0
12
V
su
p
13
Direction (CCW)+
14
COM
15
S
tep (CW)+
1
6
11
5
10
15