Siemens 6ES5420-8MA11 Description Description Siemens S5 PLC 100U 4 Channel 24VDC Input Module Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FN1910-0AA20-3AA0
