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Bihl+Wiedemann为设备和系统中的功能安全和数据通讯提供研发和制造整套的自动化解决方案。这个解决方案主要基于AS-Interface（ASi）-工业现场层上的全球通用标准化现场总线系统。

借助于Bihl+Wiedemann ASi，现场庞大的电缆束已经成为过去，因为传感器和执行器已不再需要单独连接至控制器。取而代之的是，通过一根ASi黄色双芯电缆，为应用程序的每个输入输出提供数据和供电。

我们希望可以帮助我们的客户在现场层实现工业4.0。为此Bihl+Wiedemann投入大量精力，参与开发新版本ASi-5：全新一代的ASi通过分频多路传输，可以更快地传输大量数据，并且轻松实现与智能传感器的集成。

Bihl+Wiedemann基于ASi-5的IO-Link解决方案可以通过一根电缆灵活地连接各种IO-Link设备。与同类的PROFINET解决方案相比，更具成本优势。

来自于各个行业的客户都可以从Bihl+Wiedemann的ASi解决方案中受益。这种开放式的总线系统在工业自动化，输送系统和设备制造行业中的应用尤其广泛。

自动化的创新伙伴

Bihl+Wiedemann是一家中型企业，由Jochen Bihl和Bernhard Wiedemann于1992年在德国曼海姆成立。Bihl+Wiedemann开发和制造完整的自动化解决方案，用于机器和工厂的功能安全和数据通信。Bihl+Wiedemann的产品在全球范围内被不同行业的领先消费品和资本货物制造商所使用。

首先，我们希望成为客户的创新伙伴：利用我们的开发专长来满足个性化的要求。

自1995年以来，AS-Interface一直处于领先地位。

Bihl+Wiedemann凭借AS-Interface（ASi）在自动化和安全技术领域处于领先地位。Bihl+Wiedemann在每一代ASi的发展中都发挥了重要作用。1995年，Bihl+Wiedemann ASi Master是第一个被AS-International e.V.授予证书的此类系统，ASi组织拥有300个国内和国际合作伙伴。Bihl+Wiedemann还在2019年ASi-5设备的市场投放中发挥了先锋作用。现在，最新一代的ASi允许更大的数据量被更快地传输。例如，自2019年起，Bihl+Wiedemann ASi-5模块实现了简单方便地连接各种IO-Link设备--自2020年起，为驱动技术中的复杂要求提供了经济高效的解决方案。

近15年来，Bihl+Wiedemann一直是使用ASi Safety at Work的功能安全领域的领先供应商之一。Bihl+Wiedemann在2022年率先推出ASi-5安全装置。有了它们，许多安全和非安全信号都可以在一个ASi地址下使用。

Bihl+Wiedemann完整的ASi产品系列包括主站/网关、AS-接口模块、安全组件、总线耦合器/主站模拟器以及内部开发的软件。

国际子公司和销售伙伴

创新实力和长期客户关系的结合，使Bihl+Wiedemann多年来持续增长。除了位于曼海姆的总部外，Bihl+Wiedemann还在美国、中国、土耳其、丹麦和西班牙拥有子公司。目前，Bihl+Wiedemann还在30多个国家拥有国际销售合作伙伴。



Bihl+Wiedemann develops and manufactures complete automation solutions – for functional safety and data communication in machines and plants. Bihl+Wiedemann's solutions are mostly based on AS-Interface (ASi), which is the globally standardized fieldbus system for the first level of automation.

Bihl+Wiedemann 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, Bihl+Wiedemann 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.

Bihl+Wiedemann's 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 Bihl+Wiedemann ASi solutions. The open bus system is particularly widespread in industrial automation, materials handling and mechanical engineering.

Innovative Partner for Automation

Bihl+Wiedemann is a mid-size owner-operated company founded in 1992 by Jochen Bihl and Bernhard Wiedemann in Mannheim, Germany. Bihl+Wiedemann develops and manufactures complete automation solutions for functional safety and for data communication in machines and plants. Bihl+Wiedemann's products are in use worldwide across diverse sectors, by leading manufacturers of consumer and capital goods.

Primarily, we want to be an innovative partner for our customers: using our development expertise to meet individual requirements.

Leading the Way with AS-Interface Since 1995

Bihl+Wiedemann is a leader in the field of automation and safety technology with AS-Interface (ASi). Bihl+Wiedemann played an important role in the development of each ASi generation. Bihl+Wiedemann ASi Master was the first such system to be awarded a certificate in 1995 from AS-International e.V., the ASi organization with 300 national and international partners. Bihl+Wiedemann also played a pioneering role in the market launch of ASi-5 devices in 2019. The latest ASi generation now allows larger data volumes to be transmitted much faster. Since 2019, for example, Bihl+Wiedemann ASi-5 modules have enabled simple and convenient connection of a wide range of IO-Link devices - and since 2020, cost-effective solutions for complex requirements in drive technology.

Bihl+Wiedemann has been among the leading providers in the area of functional safety using ASi Safety at Work for almost 15 years. Bihl+Wiedemann was the first to introduce ASi-5 Safety devices in 2022. With them, many safe and non-safe signals can be used under just one ASi address.

Bihl+Wiedemann's complete ASi product portfolio covers Master/Gateways, AS-Interface Modules, Safety Components, Bus Couplers/Master Simulators as well as in-house developed software.

International Subsidiaries and Sales Partners

A combination of innovative strength and long-standing customer relationships has enabled Bihl+Wiedemann to grow continuously for many years. In addition to our headquarters in Mannheim, Bihl+Wiedemann owns subsidiaries in the USA, China, Turkey, Denmark and Spain. Bihl+Wiedemann is now also represented by international sales partners in more than 30 countries.