A06B-6240-H305
Fanuc A06B-6240-H305 aiSV servo module. Known as a servo amplifier module or aiSV this drive is a aiSV 20/20/20 or aiSV 20/20/20-B dependent on its build date and which control system it runs with. The earlier aiSV 20*3 manufactured from 2011; with the aiSV 20/20/20-B built from late 2015 with an earlier varient running on various controls and later version running on 3x-B models or equiv 0i plus control.
Note: Labelled as a servo module; it is indeed a servo amplifier module!
Part of the ALPHA i generation of 200VAC amplifiers from the 62xx series. Also power supply 620x and spindle amplifiers 622x drives. This servo amp powers three motors of the same ratings; namely aiS4/5000 or a8/3000iS series AC servo motors. Controlled from 0i or 3x-A controllers or later -B or plus verison. Spindle contains A20B-2102-0046 and A20B-2102-0642 with output across all channels of 6.5amps.
Please note -B varients are generally not interchangeable for earlier non -B versions of the servo drive due to software compatibility on amp and CNC control.
Services Offered on aiSV 20/20/20 or aiSV 20/20/20-B:
- Fanuc Exchange – When stocked we offer a fully refurbished READY to SHIP and tested servo amplifier on exchange basis (SWAP) for economically repairable, complete and non interfered with part.
- Fanuc Repair – Regardless of the reasons whether shipping in for investigation, looking for a cheaper solution or we don’t have stock. Turnaround is normally 24 hours within business hours.
- Fanuc Surplus – For burn outs or for critical spares DNC can often offer surplus aiSV3 servo drives.
- Fanuc Testing – For the faults that are either intermeittent or not sure of the root cause we offer testing of your aiSV amplifier.
- Fanuc Alarms – Consult our alarm tables for Fanuc ai servo amplifiers.
Contact DNC:
For clarification on availability or pricing for A06B-6240-H305 please contact us at +44 (0) 1793 615356 or email, use our contact forms throughout the website.




