Siemens 6ES5431-4UA12 Description Description Siemens Digital input Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK6032-6AK71-1TG0
