SIEMENS 6ES5943-7UA21 Description Description SIEMENS SIMATIC S5 943 CENTRAL PROCESSING UNIT F. S5-115U PC W. 2 PROGRAMMER PORTS Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK7042-5AK71-1FB0
