HD67909-A1 Modbus TCP slave to HART master converter for monitoring sensors in BMS and IAS networks

Industrial Modbus TCP slave to HART master converter, housing type A (slim), DIN rail mount.

HD67909-A1 it allows you to monitor HART devices (like sensors, transmitters and measurement instruments) with a Modbus TCP network (like PLC controllers, Supervisory Systems or SCADA platforms). By using this converter, industrial plants and building automation infrastructures can achieve seamless integration between analog field devices and digital control systems. Its slim DIN rail housing type A makes it suitable for compact control cabinets and distributed automation systems. With robust design and wide operating temperature range, the converter ensures reliable communication in demanding industrial environments. It is particularly useful in process automation, energy monitoring and building management applications, where HART-enabled sensors must be connected to Modbus TCP-based supervisory systems.

Specifications:

• Ports: 1x Ethernet; 1x HART
• Ethernet protocol: Modbus TCP slave
• HART protocol: HART FSK Master + 4..20mA Analog Input
• Data rates Modbus TCP: 10/100 Base-T Autosensing
• Data rates HART: 1200bps
• Modbus TCP connector: RJ45
• HART connector: 2-way 5mm terminal block
• Power supply connector: 2-way 5mm terminal block
• Power supply: 8...19VAC; 8...35VDC
• Operating temperature: -40° to +85° (-40°F to +185°F)
• Dimensions: 120 mm x 23 mm x 107 mm (DxWxH)
• Weight: approx. 200g
• Mechanical fixing: DIN Rail mount
• Software: SW67909
• ORDER CODE: HD67909-A1

This technical specification guarantees that the converter can operate in a wide variety of industrial and building automation contexts, from HVAC control to process monitoring systems.

Configurator – Software SW67909 FREE DOWNLOAD

Applications:

The HD67909-A1 converter is widely applied in process industries such as chemical plants, oil & gas, water treatment facilities and energy distribution. It enables connection of HART-enabled transmitters (for pressure, flow, temperature or level measurement) with Modbus TCP supervisory systems. In BMS systems, it allows HVAC controllers and monitoring platforms to access sensor data directly from HART devices, enabling predictive maintenance and energy optimization. The device is also suitable for laboratories, test benches and training centers where interoperability between different protocols is required. Its flexibility and reliability make it an essential element in modern industrial communication networks.

Key advantages:

• Simple integration of analog HART field devices into digital Modbus TCP environments.
• Bi-directional communication ensuring accurate data exchange between supervisory systems and sensors.
• Compact DIN rail housing type A, suitable for distributed installations.
• Support for harsh environments with -40°C to +85°C temperature range.
• Easy and fast setup thanks to SW67909 configuration software.
• 24 months manufacturer’s warranty ensures long-term reliability.

For technical support, integration assistance or help with device selection, contact our expert: https://consteel-electronics.com/contact-us