Output Signal Connection Example (Sourcing Current) - National Instruments NI PCI-6510 User Manual

Output Signal Connection Example (Sourcing Current)

The following figures show examples of driving a load with the photocouplers and Darlington
arrays (sourcing current).
Figure 4-5. NI 6512 Output Signal Connection Example
+3.3 V
Figure 4-6. NI 6514 Output Signal Connection Example
+3.3 V
Voltage
Regulator
Output
Photocoupler
Darlington
Driver
NI 6512
Voltage
Regulator
Output
Photocoupler
Darlington
Driver
NI 6514
P<0..7>.VCC
+5 V ~ +30 V
P<0..7>.<0..7>
LOAD
P<0..7>.COM (GND)
P<4..7>.VCC
+5 V ~ +30 V
P<4..7>.<0..7>
LOAD
P<4..7>.COM (GND)
© National Instruments | 4-5
NI 651x User Manual
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