Analog transmitter – 4/20mA interface

logo Wireless M-BusTX 4.20mA 400-008



✅ 4/20mA input – terminal block – for all types of industrial applications
✅ Very long radio range
✅ Rugged IP 65 enclosure
✅ Up to 15 years autonomy
✅ Interchangeable battery
✅ Easy to deploy
✅ Compact design

Also available in version :

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Reference of the Analog transmitter – 4/20mA interface


TX 4/20 mA 400-008


Applications of the transmitter


This 4/20mA analogue radio transmitter is specifically designed for industrial applications (construction industry – water management – rail industry, etc.).
Self-powered, it connects to all types of analogue probes with 4/20mA interface and to reassemble the signal. The data is transmitted from the transmitter to the Modbus receiver, usually connected to a gateway. The periodicity of sending data is configurable.

This transmitter can meet all types of applications including pressure, flow, fluid levels (water, fuel oil, gas, etc.) / gauges (ultrasonic probes), etc.

The robustness of our transmitter – IP 65 enclosure – and its high environmental tolerance (-20°C / +55°C) allow it to withstand any type of environment.

This wireless product communicating on frequency band 169MHz is perfectly suited for monitoring applications on industrial sites where radio coverage needs require several kilometres.

This product is also available in versions 0-5 V and 0-10 V.


Technical Specifications


DimensionsL 118 x H 79 x W 43 mm
Enclosure and IP ratingABS IP 65
Power supplyReplaceable D 3.6 V Lithium battery - Low battery alert
Battery autonomy / Periodicity5 years battery life with 5mn periodicity / Configurable periodicity from 1 to 250 mn
Configuration / InstallationRadio - Field Configuration Tool (F.C.T. software)
Interface4/20 mA - Terminal block
Transmitter working temperature- 20°C / + 55°C


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