Siemens SITRANS LUT400, Operating Instructions Manual

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A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 7
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Description
Overview
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.
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