

Bihl+Wiedemann GmbH
About us
Bihl+Wiedemann is the technology leader in automation and safety technology with AS-Interface (ASi). We played a decisive role in the development of the entire ASi generation. Our ASi master was the first to receive certification from AS-International, the organization with 300 national and international members, in 1995. We were also pioneers with the market launch of ASi-5 devices in 2019. The new ASi generation allows for the transmission of larger amounts of data at significantly higher speeds. Since 2019, our ASi-5 modules have enabled, for example, the simple and convenient connection of a wide range of IO-Link devices, and since 2020, cost-effective solutions for complex drive technology requirements.
Products

ASi-5 Safety Muting Module, IP67, M12, 2SI/8I/O
Cost-effective muting application with ASi-5 Safety. Save on module and wiring costs. Safe and standard signals under only one ASi-5 address. All signals for cross muting or sequential muting in one module. Certified muting building blocks, automatic configuration via ASIMON360 software.

ASi-5 Safety Muting Module, IP67, M12, 2SI/8I/O
Cost-effective muting application with ASi-5 Safety. Save on module and wiring costs. Safe and standard signals under only one ASi-5 address. All signals for cross muting or sequential muting in one module. Certified muting building blocks, automatic configuration via ASIMON360 software.

ASi-5 Safety Muting Module, IP67, M12, 2SI/8I/O
ost-effective muting application with ASi-5 Safety. Save on module and wiring costs. Safe and standard signals under only one ASi-5 address. All signals for cross muting or sequential muting in one module. Certified muting building blocks, automatic configuration via ASIMON360 software.

Drive solutions with ASi-5
AS-Interface (ASi) has long been an established feature of drive control. This is where the advantages of the globally standardized wiring system are especially conspicuous: the simplest installation thanks to the piercing technology, free selection of topologies, high flexibility and low costs. For many years Bihl+Wiedemann has been offering the ideal drive solution for many different applications – including roller drives, AC drives with and without frequency converter, as well as for 24 V motors. Our range of solutions is focused on leading manufacturers such as Lenze, SEW-Eurodrive, Itoh Denki, Interroll, NORD DRIVESYSTEMS and RULMECA. We also develop custom ASi solutions on request.

Active Distributor ASi-5 / IO-Link Master
- Convenient parameter assignment via Bihl+Wiedemann software suites - Transmission of up to 4 × 16 Bit Process Data in 1,27 ms - Up to 32 bytes of cyclic process data - 1 IO-Link Port Class A (BWU4748), Power supply of IO-Link ports out of ASi - 1 IO-Link Port Class B (BWU4088) - 2 IO-Link Ports, e. g.: 1 IO-Link Port Class A, 1 IO-Link Port Class B (BWU4077)

ASi-5 Self-configuring I/O Module
• 16 digital inputs/outputs with ASi-5 in 1,27 ms • Self-configuring • Detailed channel-specific diagnostics • Individually readable state of the outputs • Inexpensive digital outputs

ASi-5/ASi-3 PROFIsafe via PROFINET Gateway with integrated Safety Monitor, 2 ASi-5/ASi-3 masters
ASi-5/ASi-3 PROFIsafe via PROFINET Gateway with integrated Safety Monitor, 2 ASi-5/ASi-3 masters, OPC UA server, 1 power supply for 2 ASi networks, 6 digital inputs or 3 x 2 channels safe inputs (SIL 3, cat. 4), expandable to max. 62 x 2 channels safe inputs, 1922 x 2 channels safe inputs in max. configuration, 6 release circuits (6 x electronic safe outputs), expandable to max. 64 safe outputs, 1984 safe outputs in max. configuration, PROFIsafe (F-CPU) with ASIMON program and Safe Link, diagnostic and configuration via PROFINET or Ethernet diagnostic interface, duplicate address recognition, ASi fault detector, programming in C optional, IP20

ASi-5 Motor Module, IP67, M12 for SEW MOVIMOT, 1M/4I/2O
ASi-5 Motor Module in IP67, with 4 x M12 sockets for 1 x SEW MOVIMOT, 4 digital inputs, 2 digital outputs, input voltage/sensor supply out of ASi, output voltage/actuator supply out of AUX, periphery connection via 4 x M12 sockets, 5 poles, ASi connection via profile cable and piercing technology, 1 ASi-5 address.