HD67C14-G43-E-VPN-B2 industrial DeviceNet Slave to MQTT Broker converter with LTE eSIM and VPN

HD67C14-G43-E-VPN-B2 – industrial DeviceNet Slave to MQTT Broker converter with LTE, eSIM and VPN.

HD67C14-G43-E-VPN-B2 is an industrial communication converter designed for the secure integration of devices operating in a DeviceNet network as a DeviceNet Slave with modern IoT platforms, SCADA systems and cloud applications based on the MQTT Broker architecture. The integrated VPN service enables encrypted and protected data transmission between field installations and remote systems.

The G43-E-VPN version combines LAN and LTE connectivity with support for both a physical SIM card and an integrated eSIM. This configuration ensures high communication availability, operator flexibility and uninterrupted data transmission in distributed industrial installations and locations without fixed Ethernet infrastructure. The VPN tunnel provides secure remote access and data confidentiality over public networks.

On the DeviceNet side, the converter uses a CAN interface and supports data rates up to 1 Mbps. MQTT communication is handled via the RJ45 Ethernet interface with 10/100 Base-T Autosensing as well as through the LTE cellular network. Galvanic isolation between Ethernet and power supply improves resistance to electrical noise and enhances operational safety in industrial environments.

The compact B2 Modulbox enclosure is designed for installation on a DIN 35 mm rail. The device operates in a wide temperature range from -40°C to +85°C, while its compact dimensions 70 × 60 × 95 mm allow installation in space-constrained control cabinets.

Key features

• Integration of DeviceNet Slave devices with MQTT Broker.
• Secure data transmission via integrated VPN service.
• Ethernet, LTE, SIM and eSIM connectivity.
• DeviceNet data rates up to 1 Mbps.
• 10/100 Base-T Autosensing Ethernet interface.
• Flexible mapping of DeviceNet data to MQTT topics.
• Galvanic isolation between Ethernet and power supply.
• Industrial enclosure for DIN rail mounting.

Device configuration and commissioning are performed using dedicated software SW67C14, which allows configuration of DeviceNet parameters, MQTT communication settings, VPN connection parameters, data mapping and firmware updates.

Technical specifications

• Protocols: DeviceNet Slave, MQTT Broker
• Service: VPN service
• Ports: 1× CAN (DeviceNet), 1× Ethernet RJ45, SIM, eSIM
• DeviceNet connector: 3-way 5 mm terminal block
• DeviceNet data rate: up to 1 Mbps
• MQTT data rate: 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: SW67C14
• Order code: HD67C14-G43-E-VPN-B2

HD67C14-G43-E-VPN-B2 is an advanced solution for integrating DeviceNet-based field devices with MQTT-based IoT architectures, particularly in applications requiring secure LTE communication, eSIM flexibility and encrypted VPN data transmission in harsh industrial environments.

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