Rockwell-automation 1794-OE8H, Series B Flex I/O Output HART Module In Manuale Utente Scaricare il pdf (Pagina 11)

FLEX I/O 8 Output HART Analog Module 11

Publication

1794-IN109D-EN-P - January 2014

Ground the Module

All I/O wiring must use shielded wire. Shields must be terminated external to

the module, such as bus bars and shield-terminating feed-throughs.

Outputs

Each output can operate an analog field device.

The channels in these modules are electrically connected to each other and

have a common plus-line.

IMPORTANT

When interconnecting several lines, you must consider the total accumulated

power.

44862

43849

HART

Modem

1794-OE8H/B

Bus

FlexBus

45 Ω

21.6 V

250 Ω

-V

4...20 mA

sig

4...20 mA

Power Supply

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 31 32

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Rockwell-automation 1794-OE8H, Series B Flex I/O Output HART Module In Manuale Utente Pagina 11