Information about products and services can be found on our Product pages. There you can order directly or save your cart as an offer (PDF).

Applications & Uses

Products from Bihl+Wiedemann can be used for various industry sectors and application areas. We offer the appropriate solutions to match your needs.


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AS-Interface Master News (02/2023)

EtherCAT safety technology - suitable solutions also available in large quantities

You are looking for ASi gateways with FSoE interface to connect AS-Interface to an EtherCAT control? Are you looking for an FSoE master to safely control up to 32 FSoE nodes? And you want to implement functional safety without a higher-level safe control?


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Current delivery situation

As we all know, the current supply chain situation is still unclear.


Fortunately, Bihl+Wiedemann is not so heavily affected by the supply chain restrictions. This is partly because very different components are used for our ASi-3 products and the ASi-5 products, which are in high demand.


We are in close coordination with our customers, whom we also inform of alternative products where appropriate, in order to meet high demand.


Status: 03/2023

Bihl+Wiedemann GmbH

Flosswoerthstrasse 41
68199 Mannheim


Tel: +49 621 33996-0
Fax: +49 621 3392239



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Do you have questions about our products and solutions and would like to receive a callback by phone? We will be happy to call you at the date and time you request.


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Telefon: +49 621 33996-0

Telefax: +49 621 3392239




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About Bihl+Wiedemann

We develop and manufacture complete automation solutions – for functional safety and data communication in machines and plants. Our solutions are mostly based on AS-Interface (ASi), which is the globally standardized fieldbus system for the first level of automation.


ASi makes huge cable bundles a thing of the past, since sensors and actuators no longer have to be wired individually to the controller. Instead, the two-core yellow ASi cable by itself supplies each input and output of the device with both data and power.


We strive to help our customers successfully implement Industry 4.0 projects on the field level. Therefore, we played a major role in the development of the new ASi-5 technology:

The new ASi generation of frequency multiplex transmission allows for much faster transmission of larger data volumes and easy integration of intelligent sensors.


Our IO-Link solution based on ASi-5 enables the connection of various IO-Link devices on just one line. In contrast to comparable PROFINET solutions, it brings considerable cost advantages.


Customers from various industries benefit from our ASi solutions. The open bus system is particularly widespread in industrial automation, materials handling and mechanical engineering.