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NI 9512 Operating Instructions and Specifications
Signal Connections
Figure 4 shows the NI 9512 block diagram.
Figure 4.
NI 9512 Block Diagram
Note
This document provides a brief overview of the
module signal connections. Refer to the
NI 951x User
Ph
as
e A
± (0)
Ph
as
e B
± (0)
Index
± (0)
Home
Po
s
ition
C
a
pt
u
re
Po
s
ition
Comp
a
re
Receiver
Circ
u
itry
+5V Reg
+5V OUT
V
su
p
COM
O
u
tp
u
t
Circ
u
itry
Inp
u
t
Circ
u
itry
S
tep
±
Drive
En
ab
le
Forw
a
rd
Rever
s
e
Microproce
ss
or
Digit
a
l
O
u
tp
u
t
(0-1)
Direction
±
B
u
ffer
B
u
ffer
B
u
ffer
B
u
ffer
Digit
a
l
Inp
u
t
(0-
3
)