NI 9683 User Guide and Specifications
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© National Instruments
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15
System Diagrams
Figures 20 and 21 show diagrams for interfacing digital and analog signals with the NI 9683.
Figure 20.
Interfacing Digital Signals with the NI 9683
NI
sb
RIO-9605/6
NI 96
83
IGBT Intelligent
Power Mod
u
le
9 V to
3
0 V
P
S
_COM
Top HB 1 IN
GND (for power)
Error
S
ign
a
l
+24 V
CC
Su
pply
+15 V
CC
Su
pply
Rel
a
y +
Rel
a
y –
+24 VDC IN
(1
3
V to
3
0 V)
GND (for power)
GND
+24V
+24V_COM
LED
GND
Digit
a
l GND (GND)
S
o
u
rcing
DI0
+24V
+24V_COM
+24V_COM
+24V
+15V_DI
+15V_HBDO
+15V_HBDO
+15V_DI
Error
Monitor
I
s
ol
a
tion
Rel
a
y Control DO+
Rel
a
y Control DO–
S
inking DO
GND
VI P0 (5 V to 24 V)
S
o
u
rcing DI P0.0
sb
RIO Mezz
a
nine Connector
V
EXT
(5 V to 24 V)
H
a
lf-Bride DO0
GND
