FANUC A90L-0001-0576 is a compact 24VDC brushless cooling fan used for thermal management in compatible FANUC CNC amplifier and power-supply hardware. It measures 60 × 60 × 20mm, draws 0.15A and uses a three-wire FANUC connector.

Original units may carry the NMB-MAT 2408VL-S5W-B79 or Sanyo Denki San Ace 60WF 9WF0624H603 nameplate. Both versions are documented under A90L-0001-0576, but the connector, wire order, airflow direction and mounting details must still match the removed fan.

A90L-0001-0576 Product Information

Amplifier Cooling Function

The A90L-0001-0576 moves air through the amplifier or power-supply cooling path to remove heat generated by power devices and heatsinks. The third wire supports a monitoring or feedback function according to the installed FANUC configuration, helping the host equipment detect abnormal fan operation.

NMB and Sanyo Denki Versions

A90L-0001-0576 may be identified by either 2408VL-S5W-B79 or 9WF0624H603. Sanyo Denki lists 9WF0624H603 as discontinued with 9FWA0624G6001 as its series alternative; however, a generic successor is not automatically a direct FANUC replacement unless its plug, pin assignment, mounting and airflow specifications match.

Replacement and Installation Checks

Confirm the complete A90L number, fan manufacturer model, 24V rating, 60 × 60 × 20mm frame, three-wire connector, cable length and airflow arrow. REACO CNC checks startup, running stability, vibration, noise and applicable feedback operation. Isolate equipment power before installation and keep the airflow path free of dust or blocked filters.

Related resources: FANUC drives and power modules and FANUC CNC repair service.