HD67C09-IP-G43-E-B2 – BACnet IP Slave to MQTT Broker converter with LTE and eSIM

Industrial BACnet IP Slave to MQTT Broker converter with LTE and eSIM.

The HD67C09-IP-G43-E-B2 is an industrial converter designed to integrate devices and systems operating as BACnet IP Slave with modern MQTT-based IoT platforms. The device enables reliable publishing of BACnet IP data to BMS, SCADA systems and cloud applications, ensuring stable and continuous communication.

The G43-E version is equipped with an LTE module supporting both a physical SIM card and an integrated eSIM. This provides increased flexibility and communication continuity, particularly in distributed installations or locations without permanent Ethernet infrastructure.

Network communication is handled via the RJ45 Ethernet port and LTE connectivity, with support for 10/100 Base-T Autosensing data rates for both BACnet IP and MQTT. The converter operates as an MQTT Broker, enabling publishing and subscription of BACnet data within IoT environments.

Galvanic isolation between the Ethernet interface and the power supply improves system reliability and protects the device against electrical disturbances commonly found in industrial environments. The compact B2 Modulbox enclosure allows fast installation on a DIN 35 mm rail.

With compact dimensions of 70 × 60 × 95 mm and a wide operating temperature range from -40°C to +85°C, the HD67C09-IP-G43-E-B2 is well suited for harsh industrial conditions and space-limited control cabinets.

Key Features

• Integration of BACnet IP Slave with MQTT Broker.
• Ethernet, LTE, SIM and eSIM connectivity.
• Automatic 10/100 Mbps data rate detection.
• Publishing BACnet IP data to IoT and cloud platforms.
• Galvanic isolation between Ethernet and power supply.
• Industrial enclosure with DIN rail mounting.

Device configuration is performed using the dedicated SW67C09 software , which allows configuration of BACnet IP parameters, MQTT communication, data mapping and firmware updates.

Technical Specifications

• Protocols: BACnet IP Slave, MQTT Broker
• Ports: 1× Ethernet RJ45, SIM slot, integrated eSIM
• Data rates: 10/100 Base-T Autosensing
• Power supply: 8…24V AC or 12…35V DC
• Power connector: 2-way 5 mm terminal block
• Operating temperature: -40°C to +85°C
• Dimensions: 70 × 60 × 95 mm (D × W × H)
• Weight: approx. 200 g
• Mounting: DIN rail
• Software: SW67C09
• Order Code: HD67C09-IP-G43-E-B2

The HD67C09-IP-G43-E-B2 is an optimal solution for projects requiring integration of BACnet IP devices operating in Slave mode with MQTT-based platforms, especially in distributed systems, BMS installations and LTE-based remote monitoring applications.

Need technical support or assistance with device selection? Contact Consteel Electronics .