SIEMENS 6ES5943-7UB21 Description Description SIEMENS SIMATIC S5, CPU 943 CENTRAL PROCESSING UNIT FOR S5-115U WITH TWO SLOTS Related products SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7063-5AF71-1FG2
