Siemens SITRANS LUT400 - Description; Features

SITRANS LUT400
Operating Instructions, 07/2019, A5E33329501-AC
19
Description
3
The Siemens SITRANS LUT400 series controllers are compact, single point, long-range
ultrasonic controllers for continuous level measurement of liquids, slurries, and solids, and
high accuracy monitoring of open channel flow.
The series is compatible with Siemens full line of EchoMax
®
Transducers, allowing an
operating range of 0.3 to 60 meters (dependent on transducer). The SITRANS LUT400 has
been coupled with a backlit Local User Interface (LUI) display featuring menu driven
programming and a host of wizards for plug and play performance. The LUT400 also
features our next generation of Sonic Intelligence
®
, further strengthening our industry leading
measurement performance while improving ease of use. With a number of advanced pump,
alarm, and flow control features, plus a real time clock and an integrated datalogger, the
LUT400 is a powerful and comprehensive solution for your Ultrasonic applications.
3.1 Features
● Small 1/2 DIN enclosure footprint with standard universal mounting bracket for wall, pipe,
and DIN rail, plus an optional panel mount
● Easy to use LUI display with local four-button programming, menu-driven parameters,
and Wizard support for key applications
● Level, Volume, High Accuracy OCM Flow monitoring
● Three relays combined with a suite of pump, alarm, and relay control features
● HART Communications
● EDDs for SIMATIC PDM, AMS Device Manager, and Field Communicator 375/475, plus
DTMs for FDTs (Field Device Tools)
● Integrated web browser for local programming from an intuitive web-based interface
● Two discrete inputs for backup level override and pump interlock functions
● Echo profile and trend views from the local display
● Patented digital receiver for improved performance in electrically noisy applications (close
proximity to VSDs)
● Real time clock with daylight savings time supporting an integrated datalogger and
energy saving algorithms for minimizing pump operation during high cost energy periods
● Removable terminal blocks for ease of wiring.