HD67D03-B2-868MHz Industrial LoRaWAN to Modbus TCP Master converter, DIN rail

Industrial LoRaWAN converter to Modbus TCP Master, housing type B (wide), DIN rail mounting, LoRaWAN 868MHz antenna protocol.

The HD67D03-B2-868MHz model is an industrial converter equipped with a DIN rail mounting function. With an extended operating temperature range of -40°C to +85°C, the device can be used even for projects in harsh industrial environments. This model requires a power supply range of 15-21VAC or 18-35V DC. Designed for long-term deployment, the converter ensures stable and secure communication between LoRaWAN devices and Modbus TCP networks. Its compact and wide housing (type B) provides robustness and facilitates easy integration inside control panels or automation cabinets.

Thanks to the Ethernet Modbus TCP Master port and the LoRaWAN 868MHz antenna interface, this converter bridges wireless IoT devices with wired industrial infrastructures. It is particularly useful in scenarios where wired Modbus devices must communicate with remote sensors or controllers located across wide areas. The programmable LoRaWAN data rates allow flexible network design, adapting the solution for either low-power, long-distance applications or higher-throughput industrial use cases. In addition, the RJ45 Ethernet connector ensures reliable connectivity with PLCs, SCADA systems, or energy monitoring equipment.

Engineers benefit from the dedicated SW67D03 configuration software, which enables easy setup of Modbus communication parameters, LoRaWAN uplink and downlink message lists, and diagnostic functions. The software also offers logging tools and troubleshooting utilities, reducing commissioning time and simplifying maintenance. Industrial integrators can monitor communication flows, update firmware, and fine-tune network performance without interrupting production. This makes the converter a practical and future-proof solution for Industry 4.0 projects.

The device’s robust housing and wide power supply range make it suitable for diverse environments, from energy plants and factories to building automation systems. It ensures stable operation in demanding conditions such as vibration, electrical noise, and extreme temperatures. The use of a SMA female antenna connector allows the installation of external or high-gain antennas, extending coverage for long-range applications. With its lightweight design (200 g) and compact dimensions (71x60x95 mm), the device is easy to integrate into modern automation cabinets with limited space.

Specifications:

• Ports: 1x Antenna; 1x Ethernet
• Ethernet protocol: Modbus TCP Master
• Antenna protocol: LoRaWAN 868MHz
• Data rates Modbus TCP: 100 Base-T Autosensing
• Data rates LoRaWAN: programmable
• Modbus TCP Connector: RJ45
• LoRaWAN Connector: SMA Female Antenna
• Power Supply Connector: 2-way 5mm terminal block
• Power Supply: 15..21V AC ; 18..35V DC
• Operating temperature: -40°C to +85°C (-40°F to +185°F)
• Dimensions: 71x60x95 mm (LxWxH)
• Weight: 200 g approx
• Mechanical fixing: DIN Rail mounting
• Software: SW67D03
• Order Code: HD67D03-B2-868MHz

Configurator – Software SW67D03 FREE DOWNLOAD

The free configuration tool not only enables parameter setup but also provides diagnostics, firmware updates, and monitoring features. This ensures long-term reliability and seamless integration into industrial automation systems.