HD67674-IP-A1 BACnet IP Slave to Modbus TCP Slave Converter

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

HD67674 allows you to connect a BACnet Master (for example a Supervisory System, etc) with a Modbus TCP Master (for example a PLC, SCADA, etc) in order to exchange the informations between the networks. The converter has been designed to ensure transparent and secure interoperability between two of the most widely used protocols in building and industrial automation. Its slim housing type A makes it ideal for installations with limited panel space, while maintaining robustness and long-term reliability. Converter is easy to configure thanks to free SW67674 software, which simplifies system commissioning and reduces integration costs.

Configuration:

Thanks to the SW67674 software on your PC you can:

• Define the parameters of BACnet line
• Define the parameters of Modbus TCP line
• Define BACnet objects that contains the data sent by the Master Modbus
• Define BACnet objects that contains the data to send to the Master Modbus
• Update the device

The configuration software offers a user-friendly interface to map BACnet objects and Modbus registers without the need for advanced programming. It enables engineers to easily manage large projects involving up to 2000 BACnet objects, making it well-suited for extensive installations such as HVAC networks, smart buildings, or energy management systems. The ability to perform firmware upgrades directly from the software ensures that the device remains compatible with evolving communication standards.

Characteristics:

• Up to 2000 BACnet objects (Read+Write)
• Triple isolation between BACnet - Power Supply, BACnet - Modbus, Power Supply - Modbus
• Bi-directional information exchange between BACnet bus and Modbus TCP bus
• Mountable on 35mm Rail DIN

The extended support for 2000 objects makes the HD67674-IP-A1 one of the most capable devices in its class. It can handle detailed monitoring and control tasks across large infrastructures. Triple galvanic isolation guarantees safety, protecting both the converter and the connected systems from interference and electrical surges. With DIN rail mounting and compact dimensions, it can be installed quickly even in dense control cabinets.

Specifications:

• Ports: 2x Ethernet
• Modbus protocol: Modbus TCP Slave
• BACnet protocol: BACNet IP Slave
• Data Rates Modbus TCP: 10/100 Base-T autosensing
• Data Rates BACnet: 10/100 Base-T autosensing
• Modbus TCP connector: RJ45
• BACnet connector: RJ45
• Power supply: 8~24VAC; 12~35VDC
• Power supply connector: 2way 5mm terminal block
• Operating temperature: -40°C to +85°C (-40°F to +185°F)
• Dimensions: 120 mm x 23 mm x 107 mm (DxWxH)
• Weight: 200g approx
• Mechanical fixing: 35mm DIN Rail mount
• Software: SW67674
• ORDER CODE: HD67674-IP-A1

The device operates reliably in extreme environments thanks to its wide temperature range (-40°C to +85°C). Its dual Ethernet ports provide flexible network connectivity, allowing simple integration into both existing and new automation infrastructures. Low weight, slim dimensions, and low power consumption make the converter suitable for applications requiring 24/7 operation.

Configurator – Software SW67674 FREE DOWNLOAD

The HD67674-IP-A1 is widely used in Building Management Systems (BMS), SCADA networks, HVAC systems, lighting control, and energy monitoring. It is especially valued in large-scale projects where a high number of objects must be managed and exchanged between BACnet and Modbus devices. System integrators appreciate its fast configuration, strong isolation, and robust performance. By combining flexibility with reliability, this converter significantly reduces integration time and ensures long-term system stability.

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