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The AR SERIES of signal isolating converters, with alarm function for process automation, provide a flexible interface between the sensor and the control system.


The output side features analogue standard signals and two relay outputs for limit monitoring. On the input side, parameters can be processed depending on the module.
This includes signal isolating converters for processing analogue signals such as current, voltage, temperature (PT100 and thermocouple sensors), frequency, conductivity, curve linearisation/characterisation, and additional math functions.



The process monitoring components from the AR SERIES come with a four-character, scalable LED display.
The scaling of the input parameters is done automatically. External passive sensors can be supplied directly via the input circuit of the signal isolating converter.

The user-friendly menus are easy and navigate and make it easy to configure the operating parameters.

The monitoring components are enclosed in a rugged rail-mountable
metal housing and feature complete isolation at 2 kV.

Technical data: Display, 2-/3-wire PT100. Ni120