I am new to the plc world but i am currently bulding a pretty simple automatic machine that bags clothes in cleaners. i have been installing a german machine for years and they use a moeller plc on them. i am looking for a relativly inexpensive plc that will run this machine. the machine will have approximately 9 inputs and 12 outputs. it will basically control air valves and a 1/4 hp gearhead motor.can someone please tell me what a good unit would be to use on this machine? what would a basic unit cost? i need one with a lcd screen. thanks 32racer