A06B-6240-H104 ¦ aiSV 40 Servo Module
Fanuc ALPHA series A06B-6240-H104 servo drive services available at CNC. CNC offer testing, repair and exchange services on single axis ALPHA i generation Fanuc servo module aiSV 40 or aiSV 40-B which unlike the aiPS, aiSP is correctly labelled as a servo module. Part of the 62xx wave of 200 VAC amplifiers. Fitted with many combination and ratings of spindle modules and powered from differing power supply’s dependent on machine size and type.
Repair and testing facilities are offered for Fanuc ai FSSB servo amplifiers, including closed loop with Fanuc oi-F system and ai series drives and motors. Occasionally CNC may have surplus to exchange requirement stock available. Though normally only exchange stock is available for most of the 62xx series of Fanuc ai drive amps.
Fanuc released two versions of these H104 modules. The early version contains power pcb A20B-2101-062x and control pcb A20B-2101-089x; with the later changing boards, etc. Namely the aiSV 40 which runs on earlier controls and later aiSV-40-B for the 0i model For 3xi model B controls. They are not compatible!
CNC offer a warranty on all A06B6240H104 drives supplied either exchange or if they have been repaired at CNC’s facilities. If you are struggling to ascertain if this module is at fault then consult our ALPHA i servo module alarms page.



