SIEMENS 6ES5943-7UA21 Description Description SIEMENS SIMATIC S5 943 CENTRAL PROCESSING UNIT F. S5-115U PC W. 2 PROGRAMMER PORTS Related products SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6042-6AF71-1TB0
