National Instruments cFP-DO-403 Manual do Utilizador descarregar pdf (Página 3)

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

3 5

1 2 3 4 5 6 7 8 ... 14 15

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National Instruments cFP-DO-403 Manual do Utilizador Página 3