1756-2WS Scale Module Allen-Bradley

Allen-Bradley 1756-2WS ControlLogix Dual Weigh Scale Module

Key Technical Specifications

• Brand: Allen-Bradley
• Manufacturer: Hardy Process Solutions
• Model Number: 1756-2WS
• Module Type: Dual Weigh Scale Module
• Input Range: -0.3 to 15.3 millivolts
• Excitation Voltage: 5V DC to 8.75V DC
• Update Rate: 50 updates per second
• Load Cell Capacity: 8 x 350 Ohm cells
• Internal Resolution: 1:8,388,608
• Calibration: C2 Electronic & Manual

Performance Features

• Dual independent weighing channels support multiple scale operations
• High-speed data conversion provides 50 updates per second
• Advanced Wavesaver technology eliminates plant vibration effects
• C2 electronic calibration enables weight-free calibration process
• User-selectable averaging from 1 to 255 samples for stability
• Supports multiple weighing modes including net, gross, and rate-of-change

Installation & Compatibility

• Occupies single slot in ControlLogix chassis
• Hot-swappable design allows insertion and removal under power
• Compatible with ControlLogix and CompactLogix platforms
• Direct backplane communication eliminates external networking
• Supports up to eight 350-ohm load cells per channel
• Front panel LEDs provide clear status indication

Application Capabilities

• Ideal for batching and blending operations
• Perfect for filling and dispensing systems
• Suitable for level by weight measurements
• Excellent for quality control weight checking
• Supports process monitoring and control
• Enables inventory management systems

Electrical Characteristics

• Input signal range: -0.3 to +15.3 millivolts
• Excitation output: 5V DC to 8.75V DC
• Backplane current: 1A @ 5V DC maximum
• 24V DC current: 0.0125A maximum
• Wheatstone bridge compatibility: 350 ohm load cells
• High resolution: 24-bit internal processing

Environmental Specifications

• Operating temperature: 32°F to 140°F (0°C to 60°C)
• Storage temperature: -40°F to 185°F (-40°C to 85°C)
• Module weight: 0.5 kilograms (1.1 pounds)
• Safety approvals: UL, CE, RoHS, REACH compliant
• Industrial grade construction for harsh environments
• Designed for continuous operation

Frequently Asked Questions

What is the main advantage of the 1756-2WS module?

The module offers dual independent weighing channels with high precision and vibration cancellation technology.

How many load cells can connect to one module?

The 1756-2WS supports up to eight 350-ohm load cells across its two channels.

What calibration methods are available?

You can use either C2 electronic calibration without weights or traditional calibration with test weights.

Can I replace the module while power is on?

Yes, the module supports hot-swapping for maintenance without system shutdown.

What is the update rate for weight data?

The module provides 50 updates per second for real-time process control.

Is this product new and genuine?

We supply only authentic, brand new Hardy Instruments products in original packaging.

What is your shipping time?

We process and ship within 5 business days using DHL, FedEx, or UPS carriers.

For technical specifications or purchasing information, contact: sales@nex-auto.com