SIEMENS 6DD1645-0AE1 Description Description SIEMENS SIMADYN D, SIGNAL PROCESSOR MODULE EP3.1 SPECIAL APPLICATION ONLY! Related products SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TH0