S7 PLC Connector for Java

Features

• Connect to Siemens S7 PLCs using TCP Connection

• Reading and Writing data from/to S7 PLCs

• OSGi Support

• PROFINET Support

• Use directly from Maven Central

• Apache License

Getting Started

Simple read/write example

    //Create connection
    S7Connector connector = 
            S7ConnectorFactory
            .buildTCPConnector()
            .withHost("10.0.0.220")
            .withType(1) //optional
            .withRack(0) //optional
            .withSlot(2) //optional
            .build();
    //Read from DB100 10 bytes
    byte[] bs = connector.read(DaveArea.DB, 100, 10, 0);
    //Set some bytes
    bs[0] = 0x00;
    //Write to DB100 10 bytes
    connector.write(DaveArea.DB, 101, 0, bs);
    //Close connection
    connector.close();

More in the Documentation

Maven directions

<dependency>
    <groupId>com.github.s7connector</groupId>
    <artifactId>s7connector</artifactId>
    <version>2.1</version>
</dependency>

Need Help? Found a bug?

Feel free to submit an issue. And, of course, feel free to submit pull requests with bug fixes or changes.

Contributors

Pull requests are always welcome.
See CONTRIBUTING.md for details.

License

See LICENSE.txt file.

Special Thanks

This project is based on libnodave