SIEMENS EWK-SUS1055038 Description Description SIEMENS SOFTWARE UPDATE SERVICE SIMATIC STEP 7 PROFESSIONAL UPGRADE V13 -; V13 SP1 Related products SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7044-7AF71-1EG0
