National Instruments CFP-CTR-502 Network Card User Manual


 
© National Instruments Corp. 7 FP-CTR-502 and cFP-CTR-502
Figure 4. Wiring an Output Channel to a Sourcing-Input Device
If you connect a [c]FP-CTR-502 output to an externally powered
sourcing-input device, be aware that the voltage applied to the
V
OUT
terminal by the external device must not exceed the voltage
level of the power supply connected to the [c]FP-CTR-502.
Figure 5. Wiring an Output to an Externally Powered Sourcing-Input Device
Load
To next channel
[c]FP-CTR-502
VC
+–
COM
V
SUP
V
OUT
Sinking-
Output
Circuitry
5–30 VDC
External
Power Supply
2 A max
1 A max
Load
+
To next channel
[c]FP-CTR-502
COM
V
SUP
V
OUT
Sinking-
Output
Circuitry
V
SUP
External
Power Supply
V
C
+
5–30 VDC
External
Power Supply
1 A max
V
SUP