IOT News

Modbus RTU to Modbus TCP Protocol Converter: Functions and Features

Published: 2026-04-07 11:01:22

In the era of rapid popularization of the Industrial Internet of Things (IIoT), the inability of serial devices to directly connect to Ethernet remains a critical bottleneck for enterprises' digital upgrades.WideIOT officially introduces the WC112 - a lightweight Modbus protocol converter, specifically designed as a serial-to-Ethernet smart terminal for industrial settings.It empowers users to effortlessly achieve seamless conversion from Modbus RTU to Modbus TCP, constructing an efficient, stable, and scalable industrial communication network.

Plug-and-Play, Simplifying Connections

The WC112 is equipped with one 100Mbps Ethernet port and two RS485/232 serial ports, supporting Modbus RTU to Modbus TCP conversion.It can hang multiple serial devices on a single bus, automatically mapping addresses to distinguish devices, making it an ideal edge communication node for scenarios such as energy consumption collection, new energy monitoring, intelligent buildings, and industrial automation.

Industrial-Grade Reliability, Steady Operation in Harsh Environments

  • Wide Temperature and Voltage Range: DC 9V-35V power supply, operating within a wide temperature range of -40°C to 85°C, unafraid of extreme temperature conditions.

  • Multiple Protections: 15KV ESD electrostatic protection, 1.5KV network isolation, EMC reaching Level 4, ensuring strong resistance to electromagnetic interference.

  • Robust Enclosure: Metal casing with fanless cooling, IP30 protection, and rail mounting, ensuring 7x24-hour stable operation without disconnections.

Dual Serial Port Concurrency, Doubling Efficiency

  • Standard with two RS485 serial ports (optional RS232), enabling parallel communication on dual buses without interference.

  • Supports multi-slave polling on a single bus with automatic address mapping, allowing one device to drive an entire line of serial instruments.

Millimeter-Level Protocol Conversion, Instant Response with Zero Data Delay

  • Effortless deployment with no need for complex programming; automatically completes protocol conversion upon power-up.

  • Dedicated configuration tool for one-click setup of network, serial port, and forwarding parameters.

  • Optional WiFi support for flexible wired/wireless networking to adapt to various field environments.

Efficient Conversion, Seamless Data Flow

  • Focuses on supporting Modbus RTU to Modbus TCP protocol conversion.

  • Supports integration with various systems such as upper computers, SCADA, EMS, and cloud platforms.

  • Ensures no data packet loss or delay, meeting the demands of high-precision collection and real-time monitoring.

Compact and Powerful, Saving Space

  • Dimensions of 72×97×31.5mm and weight of only 252g, compact and space-saving.

  • Replaces multiple traditional conversion devices with a single unit, reducing wiring and hardware costs.

Full-Scene Coverage, Meeting Diverse Industry Needs

  • Intelligent Buildings: Remote meter reading for electricity, heat, water, and gas meters.

  • New Energy: Monitoring of photovoltaic systems, charging stations, battery swap stations, and BMS systems.

  • Industrial Automation: Data collection from PLCs, sensors, and inverters.

  • Also applicable in general fields such as dynamic environment monitoring, environmental protection monitoring, and intelligent transportation.

Next: Data Acquisition Solution for Waste Plastic Recycling and Utilization Equipment

Related News

Stay updated with more news from WideIOT.

Email
Call
+86-15105994745
WhatsApp
Trial