OMRON SYSMAC CQM1 SERİSİ PLC,
TEMİZ, ÇALIŞIR DURUMDA,
CQM1-CPU11-E and CQM1-CPU21-E CPU Units provide a maximum of 128 I/O points.
The only difference between the two models is the RS-232C port that is added to the CQM1-CPU21-E.