w opisie:LOGO! 24RCEO (AC), LOGIC MODULE, PS/I/O: 24 V DC/24 V AC/RELAY, 8 DI/4 DO, WITHOUT DISPLAY, MEMORY 400 BLOCKS, MODULAR EXPANDABLE, ETHERNET, INTEGR. WEB SERVER, DATA LOG, USER-DEFINED WEB PAGES, STANDARD MICROSD CARD FOR LOGO! SOFT COMFORT V8 OR HIGHER, O