Programmable Logic Controller
The PLC Micro800 have a facility installation and maintenance, they have a level of control most appropriate for economic machines stand alone.
The Micrologix 1200 have a options and functions created for menage a broad range of applications.
The number I/O can expanded with the module I/O never rock.
This allows it to have a system of control higher, higher flexibility and growth in application, at the inferior price and whit a magazine of spare parts reduced.
The modular controllers SiMATIC are based with a different hardware and software architecture.
The PLC are appropriate for functions of command. they are can growing at any moment thanks a unit ladders of I/O, functional and of communication.