Industrial Modbus Gateways & Serial Converters

Enhance your industrial automation and data acquisition systems with Datexel’s range of Modbus gateways, serial converters, and RS485 repeaters. Designed for seamless protocol conversion and reliable communication, these modules support Modbus RTU, Modbus TCP, MQTT, RS232, RS485, and USB, making them ideal for Industry 4.0 and IoT-enabled applications.

Modbus Gateways for RTU to TCP and MQTT Conversion

Our Modbus communication gateways enable smooth data exchange between legacy serial devices and Ethernet-based systems. The DAT3580GW and DAT3580MBTCP provide isolated and secure Modbus RTU to Modbus TCP conversion, allowing existing RS485 devices to connect to modern TCP/IP networks.

For cloud-based integration, our Modbus TCP to MQTT gateway supports secure data transmission via SSL/TLS authentication, making it suitable for remote monitoring, SCADA, and IoT platforms.

RS232 to RS485 and USB to RS485 Serial Converters

Our RS232 to RS485 and USB to RS485 converters ensure high-speed, isolated serial communication with robust noise immunity. These converters eliminate protocol mismatches and are ideal for interfacing industrial controllers, HMIs, and data loggers.

RS485 Isolated Repeaters for Long-Distance Applications

When extending RS485 networks, the RS485 repeater boosts signal strength while providing 1500 Vac galvanic isolation between segments. This ensures reliable performance over long distances and in noisy environments, supporting star or multi-drop topologies.

Whether you're upgrading legacy systems or deploying new IoT infrastructure, Datexel’s Modbus communication converters and repeaters deliver industrial-grade solutions for reliable, scalable, and secure data exchange. Browse our full selection below.