· 10/100/1000Base-T Ethernet interface
· Self-built Modbus /RTU Server
· Support Modbus /TCP Client
· Support Modbus /RTUｍａｓｔｅｒand Slave Station
· Support Ethernet Isagraf(R-9438/9838)
· IEC-61131-3 Standard
· Support LD／FB/SFC/lL/ST language
· Linux operating system, C language programming(R-9431/9831)
· 4/8 slots for use with I/O, Basic unit can support up to 64/128 of the I/O points
· Support for Al/AO/Dl/DO counter function block
· Through a serial port extension 32 extension units, Each extension unit can support
64/128 of the I/O points
