A14B-0061-B103 I/P Unit for SYSTEM 6M, 6T controls.

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  • 180 day warranty on refurb parts, repairs.

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Fanuc A14B-0061-B103

Input power unit in stock. Buy small single phase today either exchange or surplus; call us on the number above. The A14B-0061-B103 is an obsolete input power unit which acts as the relay for bringing in the power for the SYSTEM 6 control. The earlier Fanuc controls split the CNC power between two units, the power supply unit and the I/P unit. With the incoming supply voltage either single phase mains or three phase, being dealt with by the input power unit, then powering the PSU on the control. The original input power supplies are not interchangable with other I/P units due to connectors, etc. Though the I/P units were near bulletproof they still took any spikes/surges from the power source and could fail. These units usally fail permently, whereas PSU’s can be notoriously intermittent.

Similar to other Fanuc power supply units the I/P units on failure can burnout making it effectively none repairable.

A14B0061B103 ships from Neuhausen, Germany.

As previously stated these input units were used on Fanuc SYSTEM 6 controls such as the 6M, 6T or 6 model A for lathe or machining center. The A16B-0061-B103 is a low powered single phase varient which takes power and relays brings the power too 200volt output feeding the power supply unit. The board A20B-0007-0340 controls the I/P unit and acts as its alarm circuit if a failure is detected.


Usually available to ship same day on order fully tested with warranty. If unsure if your I/P unit is indeed faulty then ship your power unit in for test, inspection.

Interested in learning more? Contact us if you wish to discuss options for new replacement or testing of your A14B-0061-B103 module at +49 (0) 7158 984130 or by email at sales@cncpart.eu. We’d be happy to answer your questions!

The SYSTEM 6M, 6T input power unit is always in group stock and normally in stock in Germany.