Siemens SIMATIC PLC 6AG1052-2CC01-2BA6 "SIPLUS LOGO! 24O    -40 ... +70 DEGREES C    WITH CONFORMAL COATING    BASED ON 6ED1052-2CC01-0BA6    .    LOGIC MODULE, WITHOUT DISPLAY,    PU/I/O: 24V/24V/24V TRANS.,    8 DI (4AI)/4 DO; MEM 200 BLOCKS    REAL TIME CLOCK,    EXPANDABLE WITH EXTRA MODULES"     6AG10522CC012BA6