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 1FK6042-6AF71-1TH0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK6060-6AF71-1TG0