Table of Contents
Advertisement
Figure 21. Interfacing Analog Signals with the NI 9683
+15V_CS
–15V_CS
CS_COM
+15V_CS
3
+24 VDC IN
(13 V to 30 V)
+24V
+24V_COM
GND (for power)
IGBT Intelligent
Power Module
1
Do not connect the AI- pin when using termination resistors.
2
Use a small plane shape for the current return point to reduce the common-mode impedance.
3
Do not connect CS COM to GND.
16 | ni.com | NI 9683 User Guide and Specifications
Current
Sensor
R
Termination
2
4 mA to 20 mA
R
Sensor
Termination
AO (Voltage)
GND aux
Output
Sensor
Load
Simultaneous AI0+
Simultaneous AI0–
1
CS COM
Simultaneous AI1+
Simultaneous AI1–
1
Simultaneous AI2+
Simultaneous AI2–
Scanned AI0
Scanned AI1
+
–
Scanned AI2
GND
AO0
GND
sbRIO Mezzanine Connector
9 V to 30 V
PS_COM
ADC0
ADC1
ADC2
ADC
.
.
.
DAC
NI 9683
Digital GND (GND)
NI sbRIO-9605/6
Advertisement
Table of Contents
