Allen-Bradley 1756-2WS Weighing Module

Allen-Bradley 1756-2WS Weighing Module

Overview

The Allen-Bradley 1756-2WS is a high-performance weighing module designed for integration with the ControlLogix PLC system. Manufactured by Hardy Process Solutions, this module provides a reliable and accurate weighing solution for industrial applications.

Key Features

1. Integration with ControlLogix PLC
   • The 1756-2WS module seamlessly integrates with the ControlLogix PLC system, allowing for easy configuration and data transmission.
2. Dual-Channel Design
   • The module features a dual-channel design, capable of supporting up to 4-8 weighing sensors. This enables it to handle two sets of independent strain gauge load cells, providing redundant measurement for increased reliability.
3. High Accuracy
   • The 1756-2WS offers high-accuracy weighing data, making it suitable for precision weighing applications in industrial settings.
4. Input and Output Signals
   • The module accepts input signals from strain gauge weighing sensors and transmits the weighing and diagnostic data to the ControlLogix PLC via I/O. The excitation voltage for the sensors is 5VDC.
5. Operating Temperature Range
   • The 1756-2WS module is designed to operate within a temperature range of 32°F to 140°F (0°C to 60°C), with a storage temperature range of -40°F to 185°F (-40°C to 85°C).
6. Easy Configuration
   • Configuration of the 1756-2WS module is straightforward and can be done using the ControlLogix programming software. This allows for easy setup and customization to meet specific application requirements.
7. Industrial Applications
   • The 1756-2WS module is widely used in industrial automation applications, including batch weighing, mixing, filling/dispensing, check weighing, force measurement, grading by weight, and weight rate monitoring.

Technical Specifications

• Model: 1756-2WS
• Type: Weighing Module
• Channels: 2 (supporting 4-8 weighing sensors)
• Input Signal: Strain gauge weighing sensor signal
• Excitation Voltage: 5VDC
• Data Output: ControlLogix PLC I/O
• Temperature Range: Operating 32°F to 140°F (-0°C to 60°C), Storage -40°F to 185°F (-40°C to 85°C)

Conclusion

The Allen-Bradley 1756-2WS weighing module is a high-performance solution for industrial weighing applications. Its seamless integration with the ControlLogix PLC system, dual-channel design, high accuracy, and easy configuration make it an ideal choice for precision weighing in harsh industrial environments. With a wide range of operating temperatures and support for multiple weighing sensors, the 1756-2WS module is well-suited for a variety of industrial automation applications.