SIEMENS 6SL3040-0NC00-0AA0 Description Description SIEMENS SINAMICS NUMERIC CONTROL EXTENSION NX10 EXTENSION DRIVE CONTROL FOR SINUMERIK 840 D SL UP TO 3 AXES Related products SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3