NI 9514 Operating Instructions and Specifications
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© National Instruments
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19
Figure
8
.
Limit or Digital Input Circuit Configured for Sourcing
Drive Enable
The NI 9514 Drive Enable signal is software configurable for
sinking or sourcing output type and the active state is software
configurable for on or off.
Caution
Do
not
connect the Drive Enable output to a
+5 V input circuit when the Drive Enable output is
configured for sourcing.
COM
NI 9514
V–
O
u
t
Limit, Home,
or Digit
a
l Inp
u
t
(Reference)
V+
NPN (
S
inking)
O
u
tp
u
t Device
Limit, Home,
or Digit
a
l Inp
u
t
C
u
rrent
Limiting
Circ
u
it
Summary of Contents for NI 9514
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