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IoT Gateway
Modbus / MQTT - Converter


This serie of products allows you to integrate a Modbus network with the IoT world based on MQTT net.

The HD67933-B2 are Modbus Master / MQTT Converters.
They allow to publish the data read from the Modbus Slaves into a MQTT Server.


The HD67934-B2 are Modbus Slave / MQTT Converters.
They allow to publish and get the data into/from a MQTT Server using a Modbus Master (like PLC, SCADA etc.).
It supports also SNIFFER function that allow you to get the data from an existing Modbus network.


These gateways allow a fast and easy access to the IoT world and they are compatible with IoT Servers ( Microsoft Azure, Amazon AWS, IBM Cloud, Google Cloud... etc and customized Servers) that support MQTT protocol.

The MQTT communication can be encrypted using TLS / SSL protocols, ensuring a SECURE and SAFE communication.



There are also two differnts order codes in relation of the type of serial port:
  • HD6793x-2-B2: Modbus over RS232 / MQTT - Converter
  • HD6793x-4-B2: Modbus over RS485 / MQTT - Converter



    • For informations about Modbus TCP / MQTT converters
    switch here


       
    Order Code Price info Details Description User manual Operating Temperature
    Modbus Master / MQTT series
    HD67933-2-B2 View Modbus Master / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS232 )     		-40° to +85°
    HD67933-4-B2 View Modbus Master / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors,Modbus port: RS485 )     		-40° to +85°
    HD67933-2-GPRS-B2 View Modbus Master / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS232, MQTT on GPRS )     		-40° to +85°
    HD67933-4-GPRS-B2 View Modbus Master / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS485, MQTT on GPRS )     		-40° to +85°
    HD674-A036-2 View Modbus Master RS232 / MQTT - Converter
    (Metal enclosure, Triple Galvanic Isolation: 4KV, PCB Treatment )     		-40° to +85°
    HD674-A036-4 View Modbus Master RS485 / MQTT - Converter
    (Metal enclosure, Triple Galvanic Isolation: 4KV, PCB Treatment )     		-40° to +85°
    Modbus Slave / MQTT series
    HD67934-2-B2 View Modbus Slave / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS232 )     		-40° to +85°
    HD67934-4-B2 View Modbus Slave / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors,Modbus port: RS485 )     		-40° to +85°
    HD67934-2-GPRS-B2 View Modbus Slave / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS232, MQTT on GPRS )     		-40° to +85°
    HD67934-4-GPRS-B2 View Modbus Slave / MQTT - Converter
    (Housing type: B, Terminal Blocks Connectors, Modbus port: RS485, MQTT on GPRS )     		-40° to +85°
    HD674-A037-2 View Modbus Slave + SNIFFER RS232 / MQTT - Converter
    (Metal enclosure, Triple Galvanic Isolation: 4KV, PCB Treatment )     		-40° to +85°
    HD674-A037-4 View Modbus Slave + SNIFFER RS485 / MQTT - Converter
    (Metal enclosure, Triple Galvanic Isolation: 4KV, PCB Treatment )     		-40° to +85°
      



      

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