SIEMENS EWK-SUS1044035 Description Description SIEMENS SIMATIC STEP 7 V5.6 UPGRADE (V5.3.. V5.5. – V5.6) Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK6042-6AF71-1TH0
