Why Choose the Unitronics IO-LC3 Load Cell Expansion Module?
The Unitronics IO-LC3 is a high-precision load cell and strain gauge I/O expansion module designed to provide advanced weighing and force measurement functionality for compatible Unitronics Vision and OPLC controllers. Featuring 3 independent load cell inputs, 1 digital input and 2 digital outputs, the module is ideal for multi-channel weighing systems, batching equipment, filling machines and industrial process control applications.
Designed specifically for industrial weighing applications, the IO-LC3 delivers exceptional measurement accuracy through its 24-bit Sigma-Delta A/D conversion technology. The module supports both load cells and strain gauge sensors, enabling reliable monitoring of weight, force and tension across multiple measurement points within a single automation system.
With support for up to 3 load cell channels, integrated digital I/O, configurable setpoint functionality and DIN rail mounting, the IO-LC3 provides a complete weighing solution that integrates seamlessly into Unitronics PLC platforms.
Key Advantages
- Provides 3 independent load cell inputs for multi-channel weighing applications.
- Features a 24-bit Sigma-Delta A/D converter for highly accurate measurements.
- Includes 1 PNP digital input and 2 PNP digital outputs.
- Supports load cell and strain gauge sensors.
- Configurable software-based setpoint control functionality.
- Suitable for weighing, batching, filling and force measurement systems.
- Compact DIN rail-mounted design simplifies installation.
Key Features
- Unitronics IO-LC3 load cell expansion module.
- 3 load cell / strain gauge inputs.
- 1 PNP digital input.
- 2 short-circuit protected PNP digital outputs.
- 24-bit Sigma-Delta analogue conversion.
- Software-selectable AC or DC excitation.
- Support for multiple 350Ω load cells.
- Integrated communication and I/O status LEDs.
- DIN rail or panel mounting options.
Advanced Multi-Channel Weighing and Measurement
The IO-LC3 is engineered for applications requiring simultaneous monitoring of multiple load cells. Its three independent load cell channels allow automation engineers to build sophisticated weighing systems for tanks, silos, batching stations and material handling equipment while maintaining exceptional measurement accuracy.
The integrated digital input and outputs enable local process control functions, including programmable setpoint actions and automation responses. This makes the module particularly effective in filling, dosing and batching systems where measurement and control must operate together seamlessly.
Typical Applications
- Multi-scale weighing systems.
- Batching and dosing equipment.
- Tank and hopper weighing.
- Filling and packaging machinery.
- Force and tension measurement.
- Material handling systems.
- Process control applications.
- OEM machine building projects.
