s7connector: An HTML repository from WangShunYang

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();

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

WangShunYang/s7connector