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C2A2 is a high-performance, digital output load cell transmitter. It employs an industrial-standard RS485 communication interface to reliably convert analog signals from load cells into stable, interference-resistant digital signals, enabling long-distance transmission via standard protocols such as Modbus-RTU.
Core Features
RS485 Digital Communication:
Utilizes a standard RS485 interface supporting long-distance, high-speed data transmission with exceptional interference resistance.
Supports universal industrial protocols like Modbus-RTU, enabling seamless integration with PLCs, DCS systems, industrial PCs, or touchscreens for system integration.
High Precision and Digitalization:
24-bit high-precision A/D conversion performs analog-to-digital conversion internally, eliminating signal attenuation and interference during long-distance transmission to ensure data accuracy.
Multi-Functionality and Easy Configuration:
Remotely read weight values, set zero points, ranges, and filter parameters via communication commands.
Robust Drive & Isolation:
Provides stable sensor excitation voltage with signal isolation functionality, effectively protecting front-end sensors and enhancing system stability.
Application Advantages
Simplified System Wiring: Multiple C1A1-RS485 units can be daisy-chained on a single RS485 bus, drastically reducing cable quantity and costs compared to running separate analog signal lines from each sensor to the control room.
Enhanced Interference Resistance: Digital signal transmission remains unaffected by on-site electromagnetic interference, ensuring data integrity and reliability in complex industrial environments.
Facilitates Centralized Monitoring: When paired with Modbus-compatible host software or PLCs, it enables effortless centralized monitoring and data acquisition for multiple weighing nodes distributed across different locations.