Siemens 6ES5431-8MC11 Description Description Siemens Digital input Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1790L811A SIEMENS 1FK7063-5AF71-1FG2
