HD67G05-2-B2 Modbus Master to HTTP/REST Client converter RS232

HD67G05-2-B2 connects Modbus Master RS232 devices with HTTP/REST Client communication via Ethernet.

HD67G05-2-B2 is an industrial ADFweb converter designed to connect devices operating as Modbus Master on the RS232 serial side with modern systems and applications based on HTTP/REST Client communication. This model is well suited wherever classic serial communication must be integrated with Ethernet infrastructure and with network-based data exchange services.

By combining an RS232 interface and an RJ45 Ethernet port, the device can act as an efficient communication bridge between industrial installations, building automation systems, telemetry environments and supervisory applications that require access to data through HTTP/REST Client. It is a practical solution for projects where existing serial devices need to be linked with modern upper-level platforms and integration environments.

HD67G05-2-B2 is designed for industrial operation. It offers a wide 8..24V AC / 12..35V DC power supply range, an operating temperature range of -40°C to +85°C, compact housing type B and 35 mm DIN rail mounting. An important advantage is also the electrical isolation between Ethernet and power supply, which improves reliability in control cabinets and continuous-duty industrial installations.

Configuration is carried out using SW67G05, which allows the user to define HTTP/REST parameters, configure the Modbus line, define the list of HTTP/REST servers for Modbus communication, configure endpoints and update the device. This makes it possible to adapt the converter precisely to the needs of a specific industrial application.

Product features

• industrial Modbus Master / HTTP/REST Client converter;
• 1x RS232 serial port and 1x RJ45 Ethernet port;
• Modbus Master communication on the serial side;
• HTTP/REST Client communication on the Ethernet side;
• RS232 data rate up to 115200 bps;
• 10/100 Base-T Autosensing Ethernet communication;
• electrical isolation between Ethernet and power supply;
• 35 mm DIN rail mounting;
• wide operating temperature range from -40°C to +85°C;
• configuration and update via SW67G05.

Technical specification

• Model: HD67G05-2-B2
• Device type: Modbus Master / HTTP/REST Client - Converter, Port RS232
• Ports: 1xSerial; 1xEthernet
• Serial protocol: Modbus Master
• Ethernet protocol: HTTP/REST Client
• RS232 connector: 3way 5mm terminal block
• HTTP/REST connector: RJ45
• Data rates RS232: up to 115200 bps
• Data rates HTTP/REST: 10/100 Base-T Autosensing
• Power supply: 8..24V AC / 12..35V DC
• Power supply connector: 2way 5mm terminal block
• Operating temperature: -40°C to +85°C
• Dimensions: 70x60x95 mm (DxWxH)
• Weight: 200 g approx
• Mechanical fixing: DIN rail mounting
• Software: SW67G05
• Order code: HD67G05-2-B2

If you need a reliable way to connect Modbus Master devices on the RS232 side with HTTP/REST Client communication in industrial environments, HD67G05-2-B2 is a strong choice for modern automation, system integration and telemetry projects.