The Micro820 20pt Micro PLC is specifically designed for small standalone machines and remote automation projects with embedded Ethernet and Serial ports.
It can function as a RTU (remote terminal unit) for remote machines with support for Modbus RTU and TCP. It has embedded support for 4 thermistor temperature inputs for use as a DDC (direct digital controller) for Building Management Systems.

Micro PLC with 20 Input/Output
Analog and digital I/O
Ethernet port
RS232/485 interface
microSD card slot for program transfer, datalog and recipe
Built-in Real Time Clock (RTC)
Supports up to two plug-in modules
Optional Remote LCD Display available