1This programmable logic controller uses industrial-grade 32-bit MCU with strong anti-interference and faster speed 2High quality chip, stable performance, on-line download, on-line monitoring, automatic save when power off 3Program is written in ladder logic programming language, supports for GX-Developer, GX-work2, supports HMI connection 4Programming port is the port for program upload, download and HMI communication 5The PLC transmission baud rate is 9600