EasyModbusTCP/UDP/RTU .java

Modbus TCP, Modbus UDP and Modbus RTU client/server library and Simulators for JAVA

Suitable for data exchange between JAVA-Applications and PLCs like Schneider-electric; Siemens S7; Wago; Bosch-Rexroth; CoDeSys Devices and many more.

Supports Function Codes:

– Read Coils (FC1)
– Read Discrete Inputs (FC2)
– Read Holding Registers (FC3)
– Read Input Registers (FC4)
– Write Single Coil (FC5)
– Write Single Register (FC6)
– Write Multiple Coils (FC15)
– Write Multiple Registers (FC16)
– Read/Write Multiple Registers (FC23)

See http://www.easymodbustcp.net for implementation guide and codesamples

javadoc: http://easymodbustcp.net/javadoc/javadoc/index.html
V2.7: Bugfixes and Methods to send/receive String
V2.6: Timeout Modbus RTU

V2.5: Bugfixes and Modbus RTU Impementation for Client
Packaged has been changed; that means that this version is imcompatible with previous versions.

V2.4: Improved Exception Handling

V2.3 HF2: Bugfixes Modbus TCP Server

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