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Siemens SITRANS SIWAREX U Weighing Module

The SIWAREX U is a versatile weighing module for all simple weighing and force measuring tasks.It is either utilized midway as a part of a SIMATIC S7-300 or decentrally connected through PROFIBUS-DP to a S7-400, SIMATIC S5 or frameworks of different makers.Examples of its uses include filling levels in storage silos and containers for monitoring crane loads, measuring conveyor belt loads, and as an overload protection for industrial lifts or mill trains.That implies, anyplace, where weights should be recorded and exchanged to the mechanization framework for preparing as fast as could be expected under the circumstances, with no inclination and without the requirement for an extra interface.


  • Uniform design technology and consistent communication in SIMATIC.
  • Space saving through use of two-channel version for two Scales.
  • Direct connection of a remote display to the TTY interface.
  • Supports theoretical adjustment without adjustment weights.
  • Simple Parameterizing with SIWATOOL.
  • Intrinsically-safe load cell supply for the hazardous area zones 1,2 (optional).
  • Can be used for Ex-applications.