© National Instruments
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2-11
Figure 2-8.
NI 9512 MDR Connector Pin Assignments
10
9
8
7
6
5
4
3
2
1
11
20
19
1
8
17
16
15
14
1
3
12
Encoder 0 Ph
as
e A+
Encoder 0 Ph
as
e B–
Encoder 0 Ph
as
e B+
COM
Re
s
erved
V
su
p
Re
s
erved
Rever
s
e Limit
Po
s
ition C
a
pt
u
re
Encoder 0 Ph
as
e A–
Po
s
ition Comp
a
re
+5 V OUT
COM
Encoder 0 Index–
Encoder 0 Index+
COM
Digit
a
l Inp
u
t 0
COM
Home
Forw
a
rd Limit
