Allen-Bradley 1719 Ex I/O User Manual page 43

1719 Ex I/O HART Analog I/O Modules
Topic
HART Communication
Asset Management Software
HART Device Info Tab
HART Command Tab - 1719-IF4HB, 1719-CF4H
Data in the Input Tags
Getting HART Data by Using CIP MSG
HART Modules Used with Asset Management Software
1719 Ex I/O HART analog I/O modules connect a Logix controller to your
process. HART input modules (1719-IF4HB, 1719-CF4H
from process value transmitters and convert them to corresponding measurement
values for use in the Logix controller (for example, temperature, flow, pressure, or
pH). HART output modules (1719-CF4H
signals that adjust the settings of valves and other devices in accord with desired
process behavior.
Instruments that support the HART protocol allow several process parameters to
be measured with one field device, provide status and diagnostics information,
and allow remote configuration and troubleshooting.
(1) The 1719-CF4H module can be configured either as an analog input or analog output module.
Rockwell Automation Publication 1719-UM001C-EN-E - August 2018
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(1)
) receive signals
(1)
) provide current or voltage output
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