Allen-Bradley 1771-WD Weigh Scale Module
The Allen-Bradley 1771-WD Weight Detection Module delivers precision weight measurement for industrial automation systems. Engineered for seamless integration with ControlLogix controllers, this module ensures accurate readings in critical applications like packaging lines, material handling systems, and quality control processes.
Technical Specifications
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Module Type | Weight Detection Module |
| Input Voltage | 5V DC |
| Backplane Current | 1.5 Amps |
| Operating Temperature | -40°C to +85°C |
| Humidity Tolerance | 0% to 95% (non-condensing) |
| Weight | 1.6 lbs (0.73 kg) |
| Compatibility | Allen-Bradley PLC Systems, ControlLogix Platform |


Industrial Applications
This robust module excels in demanding environments including:
- Automated packaging systems with dynamic weighing
- Material handling and inventory management
- Quality control stations requiring ±0.1% accuracy
- Batch processing in food/pharmaceutical production
- Logistics and shipping weight verification
Commonly paired with ControlLogix L7x processors and 1771 I/O chassis. Compatible with load cells from leading manufacturers including Mettler Toledo and Hardy Instruments.
Vertex Industrial Advantage
As specialists in industrial automation hardware, Vertex Industrial sources premium new-surplus and refurbished components from global suppliers. All products undergo rigorous testing and include:
- 12-month performance warranty
- Pre-sale technical consultation
- Post-installation support
- Global logistics network
For pricing and availability of this Allen-Bradley 1771-WD module, contact us via WhatsApp for immediate response. Can’t find your specific model? Our sourcing team will locate it for you.
Vertex Industrial sources automation hardware from ABB, Siemens, Rockwell, Schneider Electric, and other leading manufacturers through our global warehouse network. We specialize in hard-to-find and discontinued components.

















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