SIEMENS EWK-SUS1044035 Description Description SIEMENS SIMATIC STEP 7 V5.6 UPGRADE (V5.3.. V5.5. – V5.6) Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1790L811A SIEMENS 1FK7022-5AK71-1DA0
