DF9200271‑A0（JANCD‑FC900C‑1 / FC903‑1）
Yaskawa DF9200271-A0 is a CNC control board for operator panel and I/O interface. It applies to Yasnac I80 J300 and J500 CNC systems.
Description
Key Identifiers
Part Number DF9200271-A0Board Model JANCD-FC900C-1 JANCD-FC903-1Revision Rev A A02 B B01 B02Manufacturer Yaskawa ElectricType CNC Operator Front Panel PCBStatus Obsolete Only used and refurbished units are available
Specifications
Power Supply 5 V DC and 24 V DC supplied by system backplaneInterfaces Keypad display indicator lights and serial I/O portsMounting Front panel slot or standard rack slotOperating Temperature 0 °C to 55 °CCooling Method Natural convection
Core Functions
It connects keypad display and indicator lights of the operator panel.It processes user input machine status signals and alarm information.It communicates between operator panel and main CNC CPU through backplane.It transmits auxiliary signals for spindle and axis control.
Compatibility
Applicable Systems Yasnac I80 J300 J500 CNC systemsMatching ComponentsBackplane DF8203498-B0Relay and Safety Board DF900676-C0
Common Faults and Maintenance
Common issues include blank display unresponsive keypad abnormal indicator lights and communication failure.Use ESD protection during operation. Check ribbon cables and connectors regularly.Replace with the exact part DF9200271-A0. Cut off all power before installation and removal.
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