HD67G14-IP-G43-B2 – BACnet IP Master / HTTP/REST Server with SIM LTE

HD67G14-IP-G43-B2 – BACnet IP Master and HTTP/REST Server integration with SIM LTE.

HD67G14-IP-G43-B2 is an industrial BACnet IP Master / HTTP/REST Server converter by ADFweb, designed to integrate building automation devices operating in the BACnet IP standard with applications, supervisory systems and tools using HTTP/REST communication. On the automation side, the device operates as a BACnet IP Master, allowing it to exchange data with BACnet IP devices over an Ethernet network. On the web communication side, the converter provides an HTTP/REST Server function, enabling external applications to query configured endpoints and read or exchange data according to the project configuration. The HD67G14-IP-G43-B2 variant is equipped with LAN + SIM LTE connectivity, so it can operate both in a local Ethernet infrastructure and in applications requiring cellular transmission. This model does not include eSIM or VPN service, so it is intended for installations where an RJ45 port and a physical SIM LTE card are required.

BACnet IP Master converter with HTTP/REST Server, LAN and SIM LTE

HD67G14-IP-G43-B2 allows devices operating in a BACnet IP network to be connected with applications using HTTP/REST communication. In practice, this means that building automation data can be made available as endpoints accessible to a supervisory system, service application, reporting platform or analytics tool. The converter can be used in BMS installations, HVAC systems, technical monitoring, telemetry applications and modernization projects where data from BACnet IP devices must be exposed to a newer IT layer. On the BACnet side, the device acts as a BACnet IP Master, while on the HTTP/REST side it provides resources for applications communicating with the gateway. The presence of SIM LTE increases deployment flexibility, because the device can also be used in distributed points, telemetry cabinets and facilities without permanent access to a wired plant network. As a result, HD67G14-IP-G43-B2 simplifies communication between building automation and a web-based environment.

BACnet IP Master, Ethernet RJ45, HTTP/REST Server and LTE module

The HD67G14-IP-G43-B2 uses 1 Ethernet RJ45 port for BACnet IP communication, HTTP/REST communication and device configuration. The interface supports 10/100 Base-T Autosensing, allowing operation in typical technical networks used in building and industrial automation. According to the manufacturer documentation, the Ethernet port is used for programming the device, HTTP/REST communication and BACnet communication. The G43 version uses an LTE module with a slot for a physical Micro-SIM card, while the antenna connector is SMA Female. When designing the installation, cellular signal quality, antenna selection and device mounting location inside an automation cabinet or field enclosure should be considered. The converter also provides electrical isolation between Ethernet and Power Supply, which increases operating stability in technical environments.

BACnet IP data mapping to HTTP/REST endpoints

A key function of HD67G14-IP-G43-B2 is the ability to prepare data mapping between the BACnet IP network and the HTTP/REST endpoint structure. In the configuration software, the user can define BACnet communication parameters, HTTP/REST parameters and the way data is exposed to external systems. Automation data may include temperatures, humidity, device operating states, alarms, counter values, regulator states, I/O module signals or diagnostic parameters. On the HTTP/REST side, this data can be made available in a form adapted to the receiving application, reporting system or integration tool. The HD67G14 series manual also describes the HTTP/REST payload template mechanism, where data formats such as unsigned integer, signed integer, float, binary, string, hexadecimal and Base64 can be defined. This allows HD67G14-IP-G43-B2 to adapt BACnet IP data flexibly to the requirements of the supervisory system.

Product features

• BACnet IP Master / HTTP/REST Server conversion in one industrial device.
• Variant with LAN + SIM LTE connectivity.
• 1 Ethernet RJ45 port for BACnet IP communication, HTTP/REST communication and configuration.
• Support for a physical SIM card for LTE communication.
• Operation on the automation side as a BACnet IP Master.
• Data exposure on the application side through an HTTP/REST Server.
• Communication through RJ45 on the BACnet side and through RJ45 + SIM on the HTTP/REST side.
• BACnet data rate: 10/100 Base-T Autosensing.
• HTTP/REST data rate: 10/100 Base-T Autosensing.
• Integration of BACnet IP device data with REST applications, IIoT systems and higher-level platforms.
• Designed for BMS, HVAC, technical monitoring, reporting and facility data integration.
• Possibility to define HTTP/REST endpoints and map BACnet data.
• Support for data formats used in HTTP/REST structures, including integer, float, binary, string, hexadecimal and Base64.
• Suitable for local and distributed installations thanks to LAN + SIM LTE communication.
• Configuration of operating parameters using dedicated SW67G14 software.
• Electrical isolation between Ethernet and Power Supply.
• Wide power input range: 8..24V AC and 12..35V DC.
• Consumption at 24V DC: 5 W/VA.
• Type B Modulbox 4M housing suitable for 35 mm DIN rail mounting.
• Operating temperature range: -40°C/+85°C (-40°F/+185°F).
• Housing dimensions: 70 x 60 x 95 mm.
• Device weight: 200g approx.

Technical specification

• Order code: HD67G14-IP-G43-B2
• Device type: BACnet IP Master / HTTP/REST Server - Converter
• Connectivity: LAN + SIM LTE
• Housing: type B, Modulbox 4M
• Connectors type: Terminal Blocks Connectors, Fixed Screw Terminal
• Ports: 1x Ethernet, SIM Card
• BACnet protocol: BACnet IP Master
• Ethernet + LTE protocol: HTTP/REST Server
• BACnet connector: RJ45
• HTTP/REST connector: RJ45 + SIM
• Data Rates BACnet: 10/100 Base-T Autosensing
• Data Rates HTTP/REST: 10/100 Base-T Autosensing
• Power supply: 8..24V AC, 12..35V DC
• Power supply connector: 2-way 5 mm terminal block
• Consumption at 24V DC: 5 W/VA
• Operating temperature: -40°C/+85°C (-40°F/+185°F)
• Dimensions: 70 x 60 x 95 mm (D x W x H)
• Weight: 200g approx
• Mechanical fixing: 35 mm DIN rail mounting
• Software: SW67G14
• Order code: HD67G14-IP-G43-B2

Configuration and diagnostics

The HD67G14-IP-G43-B2 converter is configured using SW67G14 software. The program allows the user to define HTTP/REST parameters, BACnet line parameters, the list of HTTP/REST clients communicating with BACnet slaves and the HTTP/REST endpoints. After the project has been prepared, the configuration can be uploaded to the device. The software is intended to run in an MS Windows environment and requires .NET Framework 4. The ADFweb Discovery Tool can be used to find the device in the network and check its IP address. In addition, the device includes Recovery Mode, which allows access to the gateway to be restored after an incorrect firmware update or an error affecting proper operation.

ADFweb provides technical support for its devices and access to documentation and configuration tools for the corresponding product family. The product is covered by the manufacturer’s standard warranty, and service procedures are handled according to ADFweb support and return policy.