HD67C08-IP-G43-E-B2 – BACnet IP Master to MQTT Broker converter with LTE and eSIM

The HD67C08-IP-G43-E-B2 is an industrial converter that integrates a BACnet IP Master interface with a fully featured MQTT Broker, providing seamless data exchange between building automation systems and modern IoT platforms. The G43-E variant includes an LTE module with both a physical SIM card slot and integrated eSIM, ensuring reliable connectivity even in remote or infrastructure-limited locations.

The converter supports 10/100 Base-T Autosensing for both BACnet and MQTT communication, offers galvanic isolation between Ethernet and the power supply, and operates from a wide input range 8…24V AC / 12…35V DC. Housed in a compact B2 Modulbox enclosure, it is designed for quick installation on a DIN 35 mm rail.

According to the technical documentation , the device operates in extreme temperatures from -40°C to +85°C and has compact dimensions of 70 × 60 × 95 mm, making it suitable for industrial environments where reliability is essential.

Key Features

• Bidirectional BACnet IP Master ↔ MQTT Broker communication.
• LTE connectivity with SIM + integrated eSIM for maximum reliability.
• 10/100 Mbps autosensing for BACnet and MQTT.
• Advanced payload mapping between BACnet objects and MQTT topics.
• Configurable MQTT client lists and topic publishing/subscription rules.
• Galvanic isolation between Ethernet and power section.
• Compact industrial enclosure, DIN rail mount, low power consumption.

Configuration is performed using the dedicated SW67C08 software, which allows full setup of MQTT parameters, BACnet line settings, topic mapping and firmware updates.

Technical Specifications

• Protocols: BACnet IP Master, MQTT Broker
• Ports: 1× Ethernet RJ45; SIM slot; integrated eSIM
• Data rates: 10/100 Base-T Autosensing
• Power input: 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
• Weight: approx. 200 g
• Mounting: DIN rail
• Software: SW67C08
• Order Code: HD67C08-IP-G43-E-B2

With combined BACnet IP and MQTT support plus LTE/eSIM redundancy, the HD67C08-IP-G43-E-B2 is ideal for remote monitoring, BMS/HVAC integration and IoT data exchange in distributed industrial environments.

Need help selecting or configuring your converter? Contact Consteel Electronics.