SIEMENS 6DD1660-0AK0 Description Description SIEMENS SIMADYN D COMMUNICATION MODULE CS41 CONVERTER EQUIPMENT DUST6 , ET 100 Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TA0