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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
V
C
+
–
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
Summary of Contents for FieldPoint FP-CTR-502
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