Modbus MQTT Bridge

Supercharge your Industry 4.0 implementations

Modbus gateway enables effective communication of IoT Platforms with the modbus enabled devices. Helps you acquire data and control devices / machines remotely.

Zero Data Loss

Caching of the data closer to the Edge to ensure that data is preserved against network failure

Two Way communication

Agate Modbus MQTT Bridge allows MQTT manager application to collect and manage Modbus slaves.

Flexible Configuration

You can configure and group the data as multiple MQTT Topics and JSON based key value data formats


Protocol specification

Modbus gateway have a great ability and capacity to support to communicate using one of two transmission modes: RTU or TCP. Modbus offers high operational flexibility and the technical deployment of the Modbus gateway stands out by its simplicity because the two transmission modes are considered as a master-slave architecture.


MQTT Broker Connectivity

The Modbus gateway acts as a master and is directly connected to slaves (devices) via Ethernet or serial interfaces. Bevywise MQTT Broker provides MQTT access to Modbus data. Configuring a Modbus gateway, as well as reading and writing to them via MQTT indicates the connection of the MQTT broker. The modbus protocol speakable devices connected to the modbus gateway and transmitting data through the MQTT broker, and the data is visualized using agate.

compatible devices

Modbus compatible devices

The vast majority of Modbus applications in the everyday world utilizes the devices that support Modbus protocols that communicate modest amounts of data. Energy Meters, Industrial Machine PLCs, HMI hardware, I/O interfaces and modules, sensors, modems, device controllers, network gateways, network host adapters, AC/DC inverters, SCADA hardware, software device drivers, smart home devices, routers are the most widely used and adopted devices that communicate via Modbus gateway with the MQTT broker. We can use any of the above-mentioned compatible devices in connection with the Modbus Gateway to benefit for any application

bevywise Agate

Explore Agate’s Benefits?

Configurable User Interface

Modbus Gateway, Agate is made up of a configurable user interface that allows the user to configure the data location on the Modbus slaves as well as the corresponding keys for conveniently interpreting the data from the browser window itself. Users can also configure the monitored query interval based on the intensity of the process / machines.


Compatible with any Platform

The gateway is designed in such a way that it extracts data from machines, converts it to MQTT, and then sends the MQTT data to the Bevywise MQTT Broker. Because MQTT is used for communication, Modbus MQTT Gateway is compatible with any IoT server, including IBM Watson, Azure IoT, AWS IoT, Google Cloud IoT, and Bevywise IoT Platform.

Secure Communication

Secure Communication

A secure way of collecting & transferring data is essential for industries to attain efficiency. Hence, The communication between Gateway and IoT servers can be encrypted using TLS / SSL protocols ensuring a secure and safe data transfer. In addition, the device level auth make secure connection between Modbus Gateway and MQTT Broker .

bevywise Agate

Run it where you want

Available as a software package that can run on Linux Operating System or as a hardware bundle. Depending on your requirements, you will be able to set up the MQTT Broker with the agate at your own premises based on your requirements.



Modbus gateway supports the modbus protocol, which is a communication protocol widely used in workflow and production unit automation for transmitting information between electronic devices in the real world that are connected to buses/networks or via continuous stream lines over Ethernet.

In the industrial manufacturing sector, Modbus gateway is most widely used by the users and developed by the manufacturers. Communication between a human-machine interface (HMI) or supervisory control and data acquisition (SCADA) system and a sensor, programmable logic controller (PLC), or programmable automation controller is the most common use case (PAC). It enables the interoperability of widely divergent automation equipment in a device, cost-effective manner.

modbus gateway

Why do you need Agate?

Agate is a good option, to manage, control and communicate modbus protocol supported devices. It can also handle large data transfers. Agate provides secure data communication for sensitive data. Any application can be controlled with agate. It provides everything you’ll need to efficiently and visually handle any application. Any application can be controlled with agate, and it will undoubtedly be beneficial.

Secure Your Delicate Data!

MQTT Broker offer options to secure your IoT connected devices by tackling data protection issues