SIEMENS 6ES5755-7AA11 Description Description SIEMENS SINEC H1 INTERFACE MULTIPLEXER WITH 8 INTERFACES Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7042-5AF71-1EA0