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

Industrial BACnet IP Master to MQTT Broker converter with LTE, eSIM and VPN

The HD67C08-IP-G43-E-VPN-B2 is an advanced industrial converter designed for secure and reliable integration of BACnet IP automation systems with modern MQTT-based IoT platforms. The device combines the functionality of a BACnet IP Master with a fully integrated MQTT Broker and an embedded VPN service, enabling encrypted data transmission across distributed and remote installations.

The G43-E-VPN variant is equipped with an LTE module supporting both a physical SIM card and an integrated eSIM. This dual connectivity approach ensures maximum communication availability and redundancy, even in locations without permanent Ethernet infrastructure. The built-in VPN service provides a secure communication tunnel for BACnet and MQTT data, significantly enhancing cybersecurity in BMS, SCADA and cloud-based systems.

The converter supports 10/100 Base-T Autosensing data rates for both BACnet IP and MQTT communication. Galvanic isolation between the Ethernet interface and the power supply increases system reliability and protects connected equipment from electrical disturbances common in industrial environments.

Housed in a compact B2 Modulbox enclosure, the device is designed for quick installation on a DIN 35 mm rail. With dimensions of 70 × 60 × 95 mm and an operating temperature range from -40°C to +85°C, the HD67C08-IP-G43-E-VPN-B2 is suitable for harsh industrial conditions and space-constrained control cabinets.

Key Features

• Integration of BACnet IP Master with MQTT Broker.
• Secure communication through the built-in VPN service.
• Ethernet, LTE, SIM and eSIM connectivity for maximum availability.
• Automatic 10/100 Mbps data rate detection.
• Mapping of BACnet objects to MQTT topics.
• Galvanic isolation between Ethernet and power supply.
• Industrial enclosure with DIN rail mounting.

Device configuration is performed using the dedicated SW67C08 software , which allows full configuration of BACnet parameters, MQTT settings, VPN service and firmware updates.

Technical Specifications

• Protocols: BACnet IP Master, MQTT Broker
• Service: VPN service
• Ports: 1× Ethernet RJ45, SIM card 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: SW67C08
• Order Code: HD67C08-IP-G43-E-VPN-B2

The HD67C08-IP-G43-E-VPN-B2 is the ideal solution for projects requiring secure, redundant and remote integration of BACnet IP systems with MQTT-based IoT platforms, particularly in distributed buildings, industrial facilities and mission-critical automation environments.

Need technical assistance or help selecting the right device? Contact Consteel Electronics .