Gateway / Bridge Modbus / MQTT

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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°

Accessories:

Order Code	Description	Details
AC34011	Isolated Converter 100..240V AC to 12V DC stabilized - AC/DC	View
AC34012	Isolated Converter 100..240V AC to 24V DC stabilized - AC/DC	View
AC67402	Cable Super Seal 1.5 MALE 2-pole - 1.0 Meters	View
AC67402-3	Cable Super Seal 1.5 MALE 2-pole - 3.0 Meters	View
AC67403	Cable Super Seal 1.5 MALE 3-pole - 1.0 Meters	View
AC67403-3	Cable Super Seal 1.5 MALE 3-pole - 3.0 Meters	View
AC67404	Cable Super Seal 1.5 MALE 4-pole - 1.0 Meters	View
AC67404-3	Cable Super Seal 1.5 MALE 4-pole - 3.0 Meters	View
AC67410	Accessory Automotive Devices - Support for rail DIN	View
AC34107	Null Modem Cable, Fem/Fem, DSub 9 Pin, 1.8 m	View
AC34114	Null Modem Cable, Fem/Fem, DSub 9 Pin, 5 m	View