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4400 Transmitter
October 2023
Introduction
Scope of Manual
This instruction manual includes specifications, installation, basic setup
and configuration, and maintenance and troubleshooting information for
the Fisher FIELDVUE 4400 position transmitter.
This manual describes using the local interface or an Emerson handheld
communicator, such as the AMS Trex Device Communicator, to setup and
calibrate the instrument.
Do not install, operate, or maintain a FIELDVUE 4400 position transmitter without being fully trained
and qualified in valve, actuator, and accessory installation, operation, and maintenance. To avoid
personal injury or property damage, it is important to carefully read, understand, and follow all of the
contents of this manual, including all safety cautions and warnings. If you have any questions about
these instructions, contact your
Description
The FIELDVUE 4400 transmitter senses the position of rotary or sliding-stem valves, vents, dampers, or other devices.
It provides a precise 4-20 mA feedback signal to indicate equipment position with digital capability via HART
communication for process variable notifications and alerts/alarms. Position sensing uses a linkageless feedback
design that eliminates direct contact with the measured device (e.g. valve, regulator, level, louver, or other devices).
Specifications
Specifications for the 4400 are shown in table 1.
WARNING
This product is intended for a specific current range, temperature range and other application specifications. Applying
different current, temperature and other service conditions may result in personal injury, property damage or malfunction
of the product.
Educational Services
Emerson Educational Services
Phone: +1-800-338-8158
E-mail: education@emerson.com
emerson.com/mytraining
2
Emerson sales office
before proceeding.
Instruction Manual
D104738X012
Scan or click code for
Installation Documents
& Field Support
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