Allen-Bradley 1771-WH Weigh Scale Module
The Allen-Bradley 1771-WH Weigh Scale Module delivers precision weight measurement for industrial automation systems. Designed for seamless integration with PLC-5 controllers, this module provides critical weighing data in manufacturing, logistics, and processing applications where measurement accuracy directly impacts operational efficiency.
Technical Specifications
| Brand | Allen-Bradley (A-B) |
| Model | 1771-WH |
| Product Type | Extended Weigh Scale Module |
| Input Power | 5 V DC |
| Backplane Current | 1.5 Amps |
| Operating Voltage | 220V AC |
| Operating Temperature | -20°C to 60°C |
| Weight | 1.6 lbs (0.73 kg) |
| Certifications | UL, CE |


Application & Integration
This industrial-grade weighing module excels in food processing plants, material handling systems, and production lines requiring real-time weight monitoring. Compatible with PLC-5 controllers including 1771-IA, 1771-IB, and 1771-IF series. The 1771-WH’s rugged construction withstands vibration, temperature fluctuations, and harsh industrial environments while maintaining ±0.1% measurement accuracy.
Our Service Commitment
Vertex Industrial specializes in premium industrial automation solutions from leading brands including Allen-Bradley, Rockwell, Siemens, and Honeywell. Our technical experts provide:
- Pre-sales configuration guidance for your specific application
- Comprehensive 1-year warranty on all components
- Global sourcing network for hard-to-find industrial parts
- Post-installation technical support
For pricing information or assistance with specialized requirements, contact our automation specialists via WhatsApp or email at anikaqx@gmail.com. Can’t find your desired model? We’ll source it from our global partners.

















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