Fieldbus International AS

The world-wide provider of fieldbus connectivity solutions for process automation

FF, HART, WirelessHART and Profibus converters

Built-in fieldbus converters, standard or customized, for process automation applications like detectors, analyzers, measurement and actuator/positioner devices.

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Gateways for Profibus DP/PA, HART, WirelessHART and Foundation Fieldbus

The ideal solution for system integrators and instrument vendors wishing to extend the market for existing devices having Modbus RTU or HART implemented.

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Solutions for EX and hazardous environments

Fint solves challenging ATEX, CSA and ICEX certification projects. Fint's laboratory has EMC and temperature testing equipment and takes care of certification.

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NB-IoT

Fint provides solutions for connecting industry sensors, actuators and other equipment to the cloud using 4G radio.

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FF

Foundation Fieldbus (FF) - Connects intelligent instruments to the network. Fint delivers converters for instruments having Modbus RTU or HART

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HART

HART - Unlocking value of data. Fint delivers built-in and DIN rail mounted converters, Slave and Master protocol stacks and training tools.

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Profibus

Profibus - Fieldbus solution for factory as well as process automation. Fint delivers converters for instruments having Modbus RTU or HART

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WirelessHART

WirelessHART – The dominant wireless solution in process industry. Fint provides built-in and DIN rail mounted converters for instruments having Modbus RTU interface.

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Latest news

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27/01/2025

Fint announces a strategic acquisition of Fieldbus Inc., Texas.

Oslo, January 1st, 2025, Fint AS, announced that it has entered into an agreement to acquire Fieldbus Inc, a leading company within Foundation Fieldbus(FF) technology.

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22/04/2024 - Arne Tyssø

Invitation to the Achema trade show in Frankfurt, June 10th - 14th.

Meet us at the FieldComm Group booth C14 in Hall 11.0.
We will present our new members in our series of DIN rail mounted converters, converting from Modbus and HART to Foundation Fieldbus and Profibus and from Modbus to HART and WirelessHART.
We will also introduce our new built-in converter, the T210, enabling Modbus instruments communicating with HART and present our development services for DTM, FDI and Ethernet-APL.
If you have plans for development activities within FDI, DTM, HART, WirelessHART, Profibus or Foundation Fieldbus, we hope you contact us so we can allocate time for a discussion. Or you can just drop in at your convenience.
We will be pleased to send you tickets for the show.

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18/11/2021 - Arne Tyssø

Video demo: HART transmitter development made easy –

This video shows a straightforward approach to obtain HART communication for your 4 - 20 mA field devices: Simply apply our standard converter module, T280.

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21/09/2021 - Arne Tyssø

Ethernet-APL, advanced physical layer, a Whitepaper

Ethernet-APL, ready for take-off, prepare for the coming fieldbus solutions

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12/04/2021 - Arne Tyssø

Important message to providers of field instrument devices

From January 1st 2021 it is mandatory to submit FDI packages for any new device that shall be submitted to FieldComm Group, FCG, for registration. Fint offers development assistance.

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06/12/2019 - Arne Tyssø

Fint provides NBIoT communication for BIG data and cloud applications

Fint provides solutions for connecting industry sensors, actuators and other equipment to the cloud using 4G radio: Fully tested, Robust and Secure.

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