SIEMENS EWK-SUS1055038 Description Description SIEMENS SOFTWARE UPDATE SERVICE SIMATIC STEP 7 PROFESSIONAL UPGRADE V13 -; V13 SP1 Related products SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FT5072-0AC01-0-Z
