Best MQTT products
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2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-433MHz-20
Industrial MBus Wireless to MQTT converter, master MBus up to 20 slaves, housing type B (wide), DIN rail mount.
HD67931-B2-433MHz-20 allows to publish the data read from MBus meters into a MQTT Server. These gateways allow a fast and easy access to the IoT world and they are compatible with IoT Servers that support MQTT protocol. The MQTT communication can be encrypted using TLS / SSL protocols, ensuring a secure communication.
This gate..
2 321,80 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-868MHz-20
HD67931-B2-868MHz-20 – Industrial MBus Wireless to MQTT converter, master MBus up to 20 slaves, housing type B (wide), DIN rail mount.
The HD67931-B2-868MHz-20 is a professional industrial gateway that enables seamless communication between MBus Wireless meters and an MQTT Server. This converter supports up to 20 M-Bus slaves and operates at a frequency of 868 MHz, ensuring stable transmission in industrial and commercial environments...
2 321,80 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67B80-B2
Industrial PROFINET Master to MQTT converter, housing type B (wide), DIN rail mount.
HD67B80-B2 is a robust industrial protocol converter that allows communication between a PROFINET Master network (such as a SIEMENS PLC or Supervisory Control System) and an MQTT broker. This device enables seamless publishing and retrieval of data to and from MQTT servers, bridging the gap between traditional automation and modern IoT environments. It..
2 321,80 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67C03-2-G43-B2
HD67C03-2-G43-B2 – RS232 - MQTT Broker converter for IoT, telemetry and industrial automation.
The HD67C03-2-G43-B2 is an advanced industrial communication converter designed to integrate legacy and modern RS232 devices with IoT platforms, cloud applications and data distribution systems based on the MQTT Broker protocol. This model belongs to the proven HD67C03 series, and the enhanced G43 variant adds a critical capability: an integrate..
2 321,80 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67C03-2-G43-E-VPN-B2
HD67C03-2-G43-E-VPN-B2 Converter – RS232 to MQTT Broker with VPN, LAN, LTE SIM and eSIM in Housing Type B.
The HD67C03-2-G43-E-VPN-B2 is an advanced industrial-grade communication converter designed to integrate
devices equipped with an RS232 interface with modern IoT and IIoT platforms based on the MQTT Broker protocol.
This model is one of the most capable variants within the HD67C03 family, combining serial communication handling, ..
2 321,80 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-169MHz-40
HD67931-B2-169MHz-40 – Industrial MBus Wireless to MQTT converter, master MBus up to 40 slaves, housing type B (wide), DIN rail mount.
The HD67931-B2-169MHz-40 is an industrial M-Bus Wireless → MQTT gateway designed to collect meter data and publish it to an MQTT server for analytics, BMS/EMS and IoT applications. Operating at 169 MHz, it supports long-range transmissions and improved penetration in complex buildings. With up to..
2 425,20 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-433MHz-40
HD67931-B2-433MHz-40 – Industrial MBus Wireless to MQTT converter, master MBus up to 40 slaves, housing type B (wide), DIN rail mount.
The HD67931-B2-433MHz-40 is a professional industrial gateway that bridges M-Bus Wireless networks with MQTT servers. Supporting up to 40 slaves, it is optimized for energy and utilities monitoring across large facilities. Operating at 433 MHz, it ensures robust wireless communication with good penetr..
2 425,20 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-868MHz-40
Industrial MBus Wireless to MQTT converter, master MBus up to 40 slaves and up to 32 MBus wireless slaves, housing type B (wide), DIN rail mount.
The HD67931-B2-868MHz-40 is an industrial-grade M-Bus Wireless to MQTT gateway that enables seamless integration of wired M-Bus meters (up to 40) and wireless M-Bus meters (up to 32) into modern IoT and BMS/EMS infrastructures. Operating at 868 MHz, it is ideal for applications requir..
2 425,20 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67C03-2-G43-E-B2
HD67C03-2-G43-E-B2 Converter – Industrial RS232 to MQTT Broker with LAN, LTE SIM and eSIM.
The HD67C03-2-G43-E-B2 is a high-performance industrial converter designed to connect RS232-based devices with
modern MQTT Broker infrastructures. This makes the unit a key component for IoT, IIoT, telemetry, remote monitoring and
any application requiring the transformation of legacy serial devices into fully network-integrated MQTT data source..
2 425,20 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67C03-2-G43-VPN-B2
HD67C03-2-G43-VPN-B2 Converter – RS232 to MQTT Broker with VPN, LAN and LTE SIM
The HD67C03-2-G43-VPN-B2 is an advanced industrial converter designed to interface RS232 devices with MQTT Broker
infrastructures while providing secure VPN tunneling for remote, mission-critical and distributed applications.
Based on the proven HD67C03 architecture, this model extends connectivity with LAN Ethernet and LTE SIM, while adding
a VPN service ..
2 425,20 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-169MHz-80
Industrial MBus Wireless to MQTT converter, master MBus up to 80 slaves and up to 32 MBus Wireless slaves, housing type B (wide), DIN rail mount.
HD67931-B2-169MHz-80 is a powerful industrial gateway designed to integrate up to 80 wired M-Bus slaves and up to 32 wireless M-Bus devices operating in the 169 MHz band into an MQTT infrastructure. It is ideal for smart metering, building automation, and IoT energy management projects wher..
2 580,30 zł
2 year warranty
Quantity discount
3-4 days
Brand: ADF Web
Model: HD67931-B2-433MHz-80
Industrial MBus Wireless to MQTT converter, master MBus up to 80 slaves and up to 32 MBus Wireless slaves, housing type B (wide), DIN rail mount.
The HD67931-B2-433MHz-80 is a professional industrial gateway that enables seamless integration of traditional M-Bus wired meters (up to 80 devices) and M-Bus wireless meters (up to 32 devices at 433 MHz) into modern IoT infrastructures. It acts as a powerful communication bridge, publishin..
2 580,30 zł