SIEMENS 6ES5420-4UA11 Description Description SIEMENS SIMATIC S5 420 DIGITAL INPUT MODULE NON-FLOATING, COMPACT VERSION 32 INPUTS, 24V DC Related products SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FT5066-1AF71-4AA0
