Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

Your one-stop source for hydraulic, electrical & automation parts — shipped worldwide.

Product Description

Bihl+Wiedemann BWU1840 / BWU1416 AS-Interface Master

The Bihl+Wiedemann BWU1840 and BWU1416 are highly reliable AS-Interface Master modules designed for seamless integration into industrial automation networks. The BWU1840 is specifically engineered for compatibility with Allen-Bradley CompactLogix and MicroLogix 1500 PLCs, while the BWU1416 features a robust RS232 interface for versatile serial connectivity. Both models are equipped with a clear 2-digit LED display, intuitive configuration buttons (mode, set), and comprehensive status LEDs (PWR, U/AS+, Fault, AS-i, OK) for straightforward monitoring and network diagnostics. Manufactured to strict industrial standards, these modules are CE marked and UL listed, ensuring safe and efficient operation in Class 2 circuits.

Technical Specifications:

  • Models / Interfaces: BWU1840 (Allen-Bradley CompactLogix & MicroLogix 1500) / BWU1416 (RS232)

  • Bus Power Draw: 450mA at 5VDC (BWU1840)

  • AS-i Power Supply: AS-i +: 30V (6W) / AS-i -: 0V

  • Power Supply Distance Rating: 4

  • User Interface: 2-digit LED display, Mode/Set buttons, and Status LEDs (PWR, U/AS+, Fault, AS-i, OK)

  • Certifications: CE, UL Listed (For use in class 2 circuits only)

Bihl+Wiedemann BWU1840 / BWU1416 AS-Interface Master Description

Bihl+Wiedemann BWU1840 / BWU1416 AS-Interface Master

Optimize your industrial automation network with the Bihl+Wiedemann BWU1840 and BWU1416 AS-Interface Master modules. Featuring seamless Allen-Bradley PLC integration (BWU1840) and RS232 connectivity (BWU1416), these UL-listed AS-i controllers offer reliable diagnostics, LED status indicators, and robust fieldbus performance.

BrandBihl+Wiedemann
ModelBWU1840 / BWU1416
Part No.994504600870
CategoryElectrical
Linkhttps://www.echuan-hydraulic.com/product/bihlwiedemann-bwu1840-bwu1416-as-interface-master
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.