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IO-LC1 – Unitronics 1 Loadcell,2 output exp. module
Unitronics IO-LC1 load cell expansion module featuring 1 load cell input, 1 digital input, 2 digital outputs and 24-bit Sigma-Delta conversion for industrial weighing and force measurement applications.
£224.62
Why Choose the Unitronics IO-LC1 Load Cell Expansion Module?
The Unitronics IO-LC1 is a specialised load cell and strain gauge I/O expansion module designed to provide precise weight and force measurement capabilities for compatible Unitronics Vision and OPLC controllers. Featuring 1 load cell input, 1 digital input and 2 digital outputs, the module is ideal for weighing systems, filling machines, batching equipment and industrial process control applications.
Designed specifically for industrial weighing applications, the IO-LC1 delivers highly accurate measurement performance through its 24-bit Sigma-Delta A/D converter. The module supports both load cells and strain gauge sensors, enabling reliable integration into automation systems requiring precise force, tension or weight monitoring.
With integrated digital I/O, configurable setpoint functionality and support for DIN rail or panel mounting, the IO-LC1 provides a complete solution for industrial weighing and measurement applications while integrating seamlessly with Unitronics automation platforms.
Key Advantages
- Provides 1 high-precision load cell input for weighing applications.
- Features a 24-bit Sigma-Delta A/D converter for accurate measurements.
- Includes 1 digital input and 2 digital outputs.
- Supports load cell and strain gauge sensors.
- Configurable setpoint control functionality.
- Suitable for weighing, batching and force measurement systems.
- Compact DIN rail-mounted design for easy installation.
Key Features
- Unitronics IO-LC1 load cell expansion module.
- 1 load cell / strain gauge input.
- 1 PNP digital input.
- 2 PNP digital outputs.
- 24-bit Sigma-Delta analogue conversion.
- Software-selectable DC or AC excitation.
- Short-circuit protected outputs.
- Integrated communication and I/O status LEDs.
- DIN rail or panel mounting options.
Precision Weighing and Force Measurement
The IO-LC1 is specifically engineered for applications requiring accurate weight, force or tension measurement. Its high-resolution 24-bit conversion technology provides excellent measurement accuracy for load cells used in industrial weighing systems, filling equipment and material handling applications.
The integrated digital input and outputs enable local process control functions, including setpoint-based switching and automation actions. This makes the module particularly suitable for batching systems, packaging machinery and weighing stations where measurement and control must operate together.
Typical Applications
- Industrial weighing systems.
- Batching and dosing equipment.
- Packaging machinery.
- Tank and hopper weighing.
- Force and tension measurement.
- Material handling systems.
- Process control applications.
- OEM machine building projects.
Technical Specifications
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| Signal Type / Function | Load Cell / Strain Gauge | |
|---|---|---|
| Product Series | Unitronics Vision I/O Expansion | |
| Coil / Supply Voltage | 10.2–28.8 V DC | |
| Digital Inputs | 1 | |
| Digital Outputs | 2 | |
| Output Type | Transistor | |
| IP Rating | IP20 | |
| Product type | Load cell I/O expansion module | |
| Load cell inputs | 1 | |
| Digital inputs | 1 PNP input | |
| Digital outputs | 2 PNP outputs | |
| A/D conversion | 24-bit Sigma-Delta | |
| Conversion period | 12.5ms (80Hz) | |
| Signal range | -20mV to +20mV nominal | |
| Offset compensation | Up to ±77.5mV | |
| Excitation voltage | 5V nominal | |
| Supply voltage | 10.2-28.8V DC | |
| Nominal voltage | 12V DC / 24V DC | |
| Maximum internal power dissipation | 1.2W | |
| Protection rating | IP20 / NEMA 1 | |
| Operating temperature | 0°C to +50°C | |
| Dimensions (W × H × D) | 80 × 93 × 60 mm | |
| Mounting type | DIN rail or panel mounting | |
| Weight | Approximately 160 g |
Frequently Asked Questions
What is the Unitronics IO-LC1 used for?
The IO-LC1 is a load cell expansion module used to connect load cells and strain gauge sensors to compatible Unitronics PLC systems for weighing and force measurement applications.
How many load cell inputs does the module provide?
The IO-LC1 provides one dedicated load cell input for precise weight and force measurement.
What resolution does the module offer?
The module uses a 24-bit Sigma-Delta A/D converter to deliver highly accurate measurement performance.
Does the IO-LC1 include digital I/O?
Yes, the module includes 1 PNP digital input and 2 short-circuit protected PNP digital outputs.
How is the module installed?
The IO-LC1 can be mounted on a standard 35mm DIN rail or directly onto a control panel using screw mounting.
Trusted by Weighing and Automation Professionals
Unitronics load cell expansion modules are widely used in industrial weighing, batching and process control systems where accurate measurement, reliable control and seamless PLC integration are essential for operational efficiency.
