ljr19958013 PLCSerialCom by: ljr19958013 .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 4,813 total downloads last updated 8/19/2020 Latest version: 1.2.5 三菱 串口通信 三菱PLC串口通信驱动模块