MQTT Plug-In for OPC Router - License type: Subscription license for 1 year

This OPC Router plug-in enables you to receive data from and send data to IoT platforms, the cloud and other systems and devices that support the MQTT protocol. This plug-in is an OPC Router accessory. More

Code: OPCR-MQTT00-SUB-PROD

465 EUR Exkl. MwSt. (553,35 EUR Inkl. MwSt.)

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Code: OPCR-MQTT00-SUB-PROD

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License type	Code	Verfügbarkeit	Price Exkl. MwSt.
Subscription license for 1 year	OPCR-MQTT00-SUB-PROD	In stock	465 EUR	Angebot
Subscription license for 2 years	OPCR-MQTT00-SUB-PROD 2x	In stock	930 EUR	Angebot
Subscription license for 3 years	OPCR-MQTT00-SUB-PROD 3x	In stock	1 395 EUR	Angebot
Perpetual (permanent) license with 1 year support	OPCR-MQTT00-PRP-PROD + OPCR-MQTT00-ATT-PROD	In stock	1 081 EUR	Angebot
Perpetual license with 2 years support	OPCR-MQTT00-PRP-PROD + OPCR-MQTT00-ATT-PROD + OPCR-MQTT00-EXT-PROD	In stock	1 283 EUR	Angebot
Perpetual license with 3 years support	OPCR-MQTT00-PRP-PROD + OPCR-MQTT00-ATT-PROD + 2x OPCR-MQTT00-EXT-PROD	In stock	1 485 EUR	Angebot
Perpetual license support extension for 1 year	OPCR-MQTT00-EXT-PROD 1x	In stock	202 EUR	Angebot
Perpetual license support extension for 2 years	OPCR-MQTT00-EXT-PROD 2x	In stock	404 EUR	Angebot
Perpetual license support extension for 3 years	OPCR-MQTT00-EXT-PROD 3x	In stock	606 EUR	Angebot

OPC Router is a software program that allows you to connect data from various industrial devices and IT/OT systems to each other. All this quickly, automatically and without programming knowledge. In addition, you can see all data flows in a clear visualization.

Collect data, connect systems, perform calculations, compare values and enter results into databases. You can do all this with OPC Router for PLC systems, OPC servers, printers, RFID readers, emails, Excel spreadsheets, databases, cloud systems, MQTT brokers, ERP systems SAP R3, SAP HANA, etc. For installation on a single computer you need a basic module and one or more plug-in modules.

MQTT - OPC Router plug-In

The MQTT protocol is a widely used protocol in the IoT (Internet of Things). MQTT works according to the publisher/subscriber principle and operates via a central broker. This means that senders and recipients have no direct connection. Data sources report their data via a publish and all recipients interested in certain messages (identified by “topics”) receive them because they registered as subscribers.

Thanks to OPC Router's integrated JSON functionalities, data content of MQTT messages can be ideally processed or generated from other data and sent.

With the OPC Router as MQTT subscriber, you can use data from a particular MQTT Publisher and pass it on to any system via other OPC Router plug-ins (OPC UA, SAP, SQL Databases, Email, REST, etc.). As MQTT publisher, the OPC Router can send data from non-MQTT-enabled sources to the broker to provide any MQTT subscriber with this data.

Most IoT and cloud platforms use the MQTT protocol as their primary interface. The OPC Router with its MQTT plug-in enables you to connect IoT things to the cloud, with data transfer between them and the cloud possible in both directions. Using other OPC Router plug-ins, cloud platforms can also be connected to such systems as control systems, SQL servers, SAP systems, printers and other systems and devices.

Publishing OPC UA server data in JSON string format with the MQTT broker

With the time trigger (1) set to 10 seconds, every 10 seconds data is read out from the OPC UA server (2), converted into a custom JSON string (3) and sent to the MQTT Broker (4) under the topic PL1_Conv.

Video tutorial for the MQTT Plug-in

System Requirements

Installation and Update

The OPC Router setup installs the configuration environment, Windows services and all plug-ins in demo mode with a runtime of 2 hours. Licensed plug-ins can only be run without time limitation after entering the license key.

The installation does not include a database system or an OPC server for production use. These components must be installed separately and then connected in the OPC Router configuration.

Computer Performance

OPC Router is a server application, so we recommend running it on suitable hardware. For standard use, we recommend:

a multi-core processor,
at least 8 GB RAM,
SSD storage.

Operating System

For production use, we recommend Microsoft Windows Server operating systems. 64-bit client operating systems can also be used, especially for testing purposes.

Supported operating systems:

Windows Server 2016 x64
Windows Server 2019 x64
Windows Server 2022 x64
Windows Server 2025 x64
Windows 10 x64
Windows 10 IoT x64
Windows 11 x64

Running in Docker

OPC Router can also be run in a Docker container, for example on an Edge device or a Windows device. The minimum requirements for running OPC Router in a Docker container are:

64-bit single-core 600 MHz CPU with AVX support,
512 MB RAM,
3 GB of free disk space.

.NET 8

OPC Router requires .NET 8. If it is not installed on the system, the OPC Router setup will install it if necessary.

In production environments, we recommend installing .NET 8 manually from Microsoft before updating OPC Router. The .NET installation may require Windows updates, take longer to complete and sometimes require several restarts. To reduce downtime, we recommend uninstalling older .NET versions only after .NET 8 has been installed successfully.

OPC Server

To connect controllers via OPC, an installed and accessible OPC server must be available. OPC Router supports connections via OPC DA 4.0, OPC UA and OPC XML.

The corresponding OPC plug-in is required for communication with an OPC server.

Database Server and Data Sources

Database servers are not part of the OPC Router installation. If you want to connect them to OPC Router, they must be installed and made accessible separately.

OPC Router supports connections to the following database systems and interfaces:

Microsoft SQL Server
Oracle
MySQL
SAP HANA
OLE DB
systems accessible via ODBC

The following databases, data sources or files can also be connected:

MS Access
SQLite
dBase
InfluxDB
MongoDB
XML files

Plug-ins for database communication are not included in the Basic license. The appropriate plug-in must be selected for the specific type of database connection.

Oracle Database Connection

To connect to an Oracle database, Oracle Instant Client (ODAC) must be installed.

SAP Plug-in

The SAP Plug-in supports SAP systems version 4.0b and higher. SAP Logon Pad or the librfc32.dll library must be installed on the computer running OPC Router.

To use SAP NetWeaver, SAP NetWeaver RFC SDK must be installed.

The SAP Plug-in is a separately licensed module and is not included in the Basic license.

New features in the OPC Router 5.1 data hub

The new version of OPC Router 5 brings some big changes. The biggest change is the user interface, which brings the user more comfort when working with the program and the ability to work in Linux, macOS, etc. There are also new options for creating user accounts, improvements in application performance optimization and many other improvements.

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