Welcome to Veawe’s Modbus IO Module category, where precision meets reliability in industrial communication. Our extensive range of Modbus RTU modules is engineered to seamlessly bridge field sensors, actuators, and industrial machinery with SCADA systems, PLCs, and IoT networks.

Designed for robust performance in harsh environments, Veawe Modbus modules support standard RS-485 communication interfaces utilizing the widely adopted Modbus RTU protocol. Whether you are expanding your system’s capabilities or setting up a new remote monitoring architecture, our product lineup features:

• Analog Input/Output Modules: High-resolution (up to 16-bit/20-bit) modules tailored for 0–20mA, voltage signals, load cells, and temperature sensors.

• Digital I/O Modules: Compact and high-density units offering flexible configurations of digital inputs (DI) and digital outputs (DO/Relay) complete with LED status indicators.

• Specialized Multi-Function & Sensor Modules: Dedicated interfaces for environmental monitoring (temperature and humidity), production counting, and RPM measurement.

Key Features of Veawe Modbus Modules:

• Seamless Integration: Compatible with standard Modbus RTU master devices and supported by user-friendly configuration tools like ModViz.

• Flexible Addressing & Baud Rates: Equipped with convenient DIP or rotary switches for effortless slave ID configuration (1 to 99) alongside a broad range of baud rate options.

• DIN Rail & Wall Mountable: Space-saving, rugged form factors designed for hassle-free installation in control panels.

• Data Flexibility: Native support for both integer and IEEE 754 floating-point value formats.

Browse our catalog below to find the ideal remote I/O solution optimized for your specific industrial application, machine automation, or smart factory upgrade.