Bihl+Wiedemann BWU1777 AS-I 3.0 Profibus Gateway

Contact : Yuki

☆Email: sales6@askplc.com

☆Whatsapp: +86 17359287459

Product Details

➪The BWU1777 is an ASi-3 PROFIBUS Gateway in Stainless Steel manufactured by Bihl+Wiedemann .

➪It is a Double Master device, featuring 2 ASi masters and an integrated power supply for both ASi networks .  

➪The gateway is designed for seamless data acquisition and control in industrial automation systems, offering both digital and analog I/O capabilities .

➪ASi Supply Voltage: 30V (AS-Interface +) / 0V (AS-Interface -)

➪Power Supply Type: 1 power supply for 2 ASi networks (cost-effective shared power)

➪Access for Diagnostics: Via RS232 using Bihl+Wiedemann proprietary software

Features

·Integrated Power Supply: Includes a power supply for 2 ASi networks, simplifying installation and reducing costs (max. 4 A/ASi network) .

·Comprehensive Diagnostics: Equipped with RS232 interface, duplicate address recognition, and ASi fault detector for easy troubleshooting and line monitoring .

·User-Friendly Integration: Intuitive interface and configuration tools allow for easy setup and maintenance .

·2-Master Configuration: Supports complex automation setups by managing two independent ASi networks simultaneously .

·ASi-3 PROFIBUS Gateway: Facilitates efficient data exchange and control via PROFIBUS .

FAQ

✭Q: What is the main advantage of Bihl+Wiedemann's Double Master gateways?

A: Bihl+Wiedemann's Double Master gateways manage two independent ASi networks within a single device. The main advantages include cost efficiency, as a single integrated power supply powers both networks, reducing hardware costs. Space savings are achieved because one gateway replaces two separate units. Flexibility is enhanced since each ASi network can operate independently with its own cycle time and slave configuration. Additionally, both networks communicate to the higher-level controller through a single fieldbus interface such as PROFIBUS, PROFINET, or EtherNet/IP. This architecture is particularly valuable for applications requiring physically separated ASi networks for safety isolation or distinct process areas where only one fieldbus node is available.

✭Q: How does Bihl+Wiedemann support Industry 4.0 and IIoT applications?

A: Bihl+Wiedemann integrates Industry 4.0 and IIoT capabilities into its product portfolio. Modern gateways with industrial Ethernet interfaces include integrated web servers, allowing maintenance personnel to access diagnostic data, slave status, and network health using a standard web browser without additional software. Many gateways also feature integrated OPC UA servers, providing a standardized, secure communication path from the ASi level directly to cloud platforms, manufacturing execution systems, and ERP systems. This enables condition monitoring, predictive maintenance, and data analytics without passing through the PLC. The optional Programming in C feature allows edge computing directly on the gateway, where data can be pre-processed and filtered before being sent to higher-level systems. Even legacy ASi installations can thus be upgraded to participate in modern IIoT architectures without replacing existing slaves or cabling.

✭Q: How does Bihl+Wiedemann address safety applications and functional safety requirements?

Email: sales6@askplc.com

Whatsapp: +86 17359287459