The ANYLOAD A1A-D25C Digital Load Cell Amplifier is a compact signal conditioning module designed to convert analog strain gauge signals into digital outputs for industrial, mobile, and OEM control systems. Supporting multiple communication protocols including CAN J1939, CANopen, Modbus, and RS-232/RS-485, the A1A-D25C enables direct integration of sensors into vehicle networks, PLC systems, and embedded controllers. Built with a 24-bit A/D converter and high-speed processor, it delivers stable, high-resolution measurement with <0.1% non-linearity and <0.3% full-scale accuracy, suitable for both dynamic and static measurement applications .
The amplifier accepts standard strain gauge (Wheatstone bridge) inputs from 0.5–3.9 mV/V, making it compatible with a wide range of sensors including load cells, torque transducers, force sensors, and other mV/V-based measurement devices. Operating on a 9–24 VDC supply, it is well suited for integration into agricultural equipment, construction machinery, and industrial systems. Advanced onboard processing includes configurable sampling rates (10–320 SPS), digital FIR filtering, zero tracking, stability detection, and multi-point calibration (2–9 points), allowing engineers to tune performance for either fast response or maximum signal stability in noisy environments.
Designed for embedded architectures, the A1A-D25C outputs processed measurement data directly to external controllers. In CAN-based systems, it supports SAE J1939 communication including address claiming, broadcast messaging, and parameter read/write via PGNs, enabling remote configuration and diagnostics within distributed systems. Across all supported protocols, the amplifier functions as a digital interface between sensors and control systems, reducing the need for analog I/O modules and simplifying wiring in complex equipment designs .
Software & Configuration
ANYLOAD provides PC-based software tools for device configuration, calibration, and data acquisition. Engineers can adjust parameters such as filtering, sampling rate, calibration points, and offsets, while monitoring real-time output and logging data for validation and system testing. Communication is supported via the selected interface (e.g., CAN via USB adapter, RS-485, or serial connection), simplifying commissioning and integration into OEM systems.