National Instruments FP-DO-403 - Manual (Page 3)

© National Instruments Corp. 3 [c]FP-DO-403
Figure 2. Installing the cFP-DO-403
Wiring the [c]FP-DO-403
The FP-TB-x terminal base has connections for each FP-DO-403
output channel and for an external supply to power field devices.
The cFP-CB-x connector block provides the same connections for
the cFP-DO-403.
Each channel has one output terminal, V
OUT
. The output channels
share eight V
SUP
terminals and eight COM terminals. All of the
channels are referenced to the COM terminals. The V and V
SUP
terminals are all internally connected, as are the C and COM
terminals.
Use a 5–30 VDC external power supply for the output channels.
The power supply must provide enough current to power all of the
1 cFP I/O Module
2 Captive Screws
3 cFP Controller Module
4 Screw Holes
5 cFP Backplane
2
2
1
3 5
4
4