Bihl+Wiedemann Company Profile: AS-Interface Networking and Functional Safety
Updated: 7 days ago
Bihl+Wiedemann develops automation products for functional safety and machine communications. Founded in 1992 in Mannheim, Germany, the owner-operated company supplies systems for machines and plants, supported by international subsidiaries and sales partners.

Bihl+Wiedemann at a Glance
Company fact | Verified detail |
Name | Bihl+Wiedemann |
Technical focus | AS-Interface, functional safety and industrial data communication |
Country / listed operating location | United States |
Published contact address | 2141 Port Sheldon St, Jenison, MI 49428-9315, United States |
Founded / established | 1992 |
Published corporate context | Founded in Mannheim by Jochen Bihl and Bernhard Wiedemann. |
Applications | Machine networking and safety integration |
Catalog coverage | 1 listed product; representative entries discussed below |
Company Background and Position
Bihl+Wiedemann was founded in Mannheim in 1992 by Jochen Bihl and Bernhard Wiedemann. The company focuses on industrial networking and automation products, with a strong public association with AS-Interface. Its role is connecting field devices and control information, including configurations involving functional safety.
Technology and Portfolio
ASi networking can simplify the connection of distributed sensors and actuators. The product portfolio includes gateways, modules and related tools. The actual arrangement depends on the selected generation, device capabilities and the architecture of the surrounding control system.
Safety-related networking requires more than choosing a component with a safety function. System architecture, diagnostic coverage and integration determine whether the installation meets its intended safety requirements. A supplier's product designation cannot replace the machinery risk assessment or validation process.
Applications and Engineering Evaluation
Document network topology, power distribution and expected device traffic. Test commissioning, diagnostics and replacement procedures. For safety-related functions, establish the required behavior and validate it across the complete input-to-output chain. Include fault scenarios so maintenance teams can identify and resolve problems without ambiguous system states.
Strengths and Practical Limits
The following assessment interprets the documented portfolio and its engineering role. It does not report a hands-on benchmark, a guaranteed return on investment or an independently verified ranking.
Strengths
Specialization in AS-Interface automation networking
Documented founders and operating history
Products connect field devices with control systems
Points to Verify
Network design and power planning remain necessary
Safety functions require application-level validation
Generation and device compatibility need explicit checks
Current Catalogue Coverage
Catalogue checked on 15 October 2026: 1 associated product records. The links below are representative entries, rather than a claim that every historical model is currently available.
Bihl+Wiedemann FAQ
What does Bihl+Wiedemann do?
Bihl+Wiedemann works in aS-Interface, functional safety and industrial data communication. Its relevance to automation comes from the products and capabilities described in this profile, rather than from a claim that it supplies every component of a complete robotic installation.
Which Bihl+Wiedemann products are covered by All Things Cobots?
Bihl+Wiedemann AS-Interface Master/Gateways. The catalog provides a representative selection. Product naming, supported options and software versions should be checked against the specific configuration under consideration.
How should an engineering team evaluate Bihl+Wiedemann?
Network design and power planning remain necessary. Safety functions require application-level validation. Generation and device compatibility need explicit checks. A realistic evaluation connects those questions to the actual process, operating environment and acceptance criteria.
Does this profile establish current revenue, valuation or market share?
Only specifically attributed, dated figures establish those facts. No revenue, valuation, ownership percentage or market-share estimate has been inferred from the number of catalog entries, association membership or marketing language in this profile.
Explore Bihl+Wiedemann on All Things Cobots
Sources
Bihl+Wiedemann GmbH, Mannheim - The AS-Interface Masters — www.bihl-wiedemann.de





