Siemens 6ES5420-4UA14 Description Description Siemens S5 PLC 135/155 32 Channel 24VDC Input Module Related products SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1790L811A SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FN1910-0AA20-3AA0
