LOGO! 12/24RCEO, LOGIC MODULE PU/I/O: 12/24V DC/RELAY, 8 DI (4AI)/4 DO; W/O DISPLAY, MEMORY 400 BLOCKS EXPANDABLE, ETHERNET BIULD IN WEB-SERVER, DATALOG STANDARD MICRO SD CARD FOR LOGO! SOFT COMFORT V8 PREVIOS PROJECT USABEL