MT-543E Log

Controller with internal built-in battery.


It has four configurable outputs: cooling, heating, minimum ventilation, and alarm and timer (cyclic timer). It has an internal audible alarm (buzzer), a configurable digital filter, and accept three types of sensors: NTC thermistor (- 50 to 105°C), PT100, and PT1000 (- 99 to 300°C).

MT-543E Log also has a fifth relay that can be used as a power fault alarm and/or alert. In addition, it features a clock and internal memory (datalogger), which allows storage of the temperature value at specified periods of time, the variation of temperature and the status of the outputs. It also features a built-in rechargeable battery, which allows the data recorded to be kept even after a power fault.

It also allows monitoring of HACCP critical points (Hazard Analysis and Critical Control Point) by means of records in the controller’s memory of high temperature alarm, power failure, and digital input.

It has a serial communication for connection to Sitrad.

Evolution line products has a frontal IP-65 protection, Flatec key for easy access, four digits display and exclusive accessories* as the key programmer EasyProg and the protective case Ecase.

* sold separately

Additional information


71x28x71 mm

Application example

Blood banks, multistage systems of temperature, air conditioners, data centers, vaccine chambers, and industrial ovens (with PT-100).


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