SIEMENS EWK-SUS1055038 Description Description SIEMENS SOFTWARE UPDATE SERVICE SIMATIC STEP 7 PROFESSIONAL UPGRADE V13 -; V13 SP1 Related products SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7063-5AF71-1FG2
