HD67C24-G43-E-VPN-B2 SNMP Manager to MQTT Broker Converter with VPN LTE eSIM

Industrial SNMP Manager / MQTT Broker converter with integrated VPN service, LAN, LTE and eSIM connectivity, type B housing, DIN rail mounting.

HD67C24-G43-E-VPN-B2 is an advanced industrial communication converter designed to integrate SNMP-based devices into infrastructures operating on MQTT Broker. The device works as an SNMP Manager, collecting data from SNMP Agents and securely publishing it into MQTT-based supervisory systems.

The HD67C24-G43-E-VPN-B2 combines three essential communication layers: SNMP Manager functionality, embedded MQTT Broker and integrated VPN service. In addition, the device supports LTE connectivity via SIM card and built-in eSIM, allowing secure deployment in distributed installations without permanent wired infrastructure.

The integrated VPN ensures encrypted remote access to monitored infrastructure, enabling secure diagnostics, maintenance and remote management. This makes the converter suitable for energy systems, telecommunications, industrial automation and critical infrastructure applications.

Operating as an embedded MQTT Broker, the device enables:

• Reading data from SNMP Agent devices
• Mapping SNMP variables into MQTT topics
• Creating publish and subscribe topics
• Managing MQTT client access permissions
• Secure communication via VPN
• Integration with SCADA, BMS and Industrial IoT platforms

Both SNMP and MQTT communications support 10/100 Base-T Autosensing data rates.

Industrial design guarantees:

• Electrical isolation between Ethernet and power supply
• Wide power supply range 8…24V AC / 12…35V DC
• Wide operating temperature range -40°C to +85°C
• DIN rail mounting (35 mm)
• Modulbox 4M industrial housing type B

These parameters ensure reliable operation in demanding industrial environments.

The device includes four diagnostic LEDs indicating:

• Device status
• SNMP communication
• MQTT Broker communication
• Error status

A dedicated Recovery button allows entering service mode in case of configuration issues.

Configuration:

The HD67C24-G43-E-VPN-B2 is configured using dedicated SW67C24 software. The configuration tool allows you to:

• Define SNMP Manager parameters
• Configure MQTT Broker settings
• Map SNMP variables into MQTT payload structures
• Configure secure VPN access
• Set LTE parameters (APN, SIM PIN, eSIM activation)
• Update device firmware

Technical Specification:

• Protocol: SNMP Manager
• MQTT: Embedded MQTT Broker
• Service: VPN
• Connectivity: LAN + LTE (SIM) + eSIM
• Data rate: 10/100 Base-T Autosensing
• Power supply: 8…24V AC / 12…35V DC
• Operating temperature: -40°C to +85°C
• Dimensions: 70 x 60 x 95 mm (DxWxH)
• Weight: approx. 200 g
• Mounting: DIN rail
• Software: SW67C24
• ORDER CODE: HD67C24-G43-E-VPN-B2

SW67C24 software for HD67C24-G43-E-VPN-B2 DOWNLOAD

Manufacturer warranty: 24 months

HD67C24-G43-E-VPN-B2 is a comprehensive solution for secure integration of SNMP monitoring systems with MQTT-based architectures. The combination of SNMP Manager functionality, embedded MQTT Broker, integrated VPN service and LTE/eSIM connectivity makes this device a professional gateway for distributed Industrial IoT and remote monitoring systems.

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