SIEMENS 6ES5928-3UA21 Description Description SIEMENS SIMATIC S5, CPU 928A CPU FOR S5-135U/155U NEW OPTION SINGLE-WIDTH Related products SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FT5072-0AC01-0-Z
