Skip to product information
Buy Mitsubishi FCU7-KB024/DX621 System Keyboard & IO Board - Full front view - Repair Service available for FCU7 KB024 DX621

Mitsubishi FCU7-KB024 / FCU7-DX621 Keyboard & Operation Panel I/O Unit

In stock
$496.00 USD
Fast and safe checkout via PayPal
Secure online payments with Visa
Accepted credit card payments through Mastercard
Online payments accepted via Discover card
Convenient and trusted payments via American Express

Shipping:

Reliable global express shipping by DHL
Worldwide parcel delivery by UPS
Fast and secure shipping by FedEx

Delivery: Estimated 2- 6 business days delivery. See details

Returns: 14 days returns. See details

All parts are covered by REACO CNC warranty

All parts are covered by REACO CNC warranty

Every part is carefully inspected and tested for reliability。

All parts tested under load

Global Delivery for Fanuc and Mitsubishi CNC parts

Fast response, global shipping, expedited shipping available

tech support for CNC repair and parts.

Free technical support

More than 150,000 parts in stock & ready for delivery

More than 100,000 parts in stock & ready for delivery

Mitsubishi FCU7-KB024 / FCU7-DX621 Keyboard & Operation Panel I/O Unit

Brand Mitsubishi Electric
Models FCU7-KB024 + FCU7-DX621
Product Type CNC keyboard and operation panel I/O unit set
CNC Series Mitsubishi E70; confirm the installed configuration before ordering
Keyboard Unit FCU7-KB024 sheet-key keyboard for an 8.4-inch display unit; M/L system XYZ layout
I/O Unit FCU7-DX621: 64-point 24V/0V common DI, 48-point source-type DO, 2-channel MPG and 1-point AO
Condition New / Refurbished / Used options subject to current stock
Handling Time Within 1–2 working days
Shipping DHL / UPS / FedEx worldwide
Estimated Delivery Time (via DHL) Asia: 1–3 business days
Europe: 2–4 business days
North America: 2–4 business days
South America: 3–6 business days
Middle East & Africa: 3–6 business days
Oceania: 2–5 business days
Warranty New / Refurbished: 1 year
Used (90% new): 3 months
Service Functional testing and test video before delivery
Packing Protective carton packaging

Two Model Numbers in One Operator-Panel Set

This listing combines two separate Mitsubishi part numbers. FCU7-KB024 is the sheet-key keyboard unit, while FCU7-DX621 is the operation panel I/O unit. Mitsubishi documentation shows that the I/O unit can be mounted behind the keyboard, creating a compact operator-panel assembly for an E70 CNC configuration.

Manufacturer-Documented I/O Configuration

The FCU7-DX621 provides 64 digital inputs with 24V/0V common selection, 48 source-type digital outputs, two manual pulse generator channels and one analog output.

Checks Before Replacing the Assembly

Confirm both model labels rather than matching the keyboard alone. Compare the 8.4-inch display arrangement, front key legends, connector positions, source-output configuration, DI/DO capacity, analog-output requirement, MPG connections and mounting pattern. A visually similar FCU7 keyboard or DX-series I/O unit may have different electrical functions.

For model checking, send clear photos of the keyboard face, rear labels, FCU7-DX621 connectors and the complete E70 operator panel. REACO CNC can review the visible identifiers before confirming condition, availability and lead time.

Mitsubishi CNC Parts and Repair Support

Browse related Mitsubishi CNC control systems and Mitsubishi CNC PCBs and I/O boards. Related products are shown for sourcing support and are not automatic substitutes for this two-model configuration.

If the original keyboard or I/O board has a fault, REACO CNC also provides Mitsubishi CNC parts repair, including inspection, component-level repair and functional testing.

  • 100% Function Tested Before Shipment
  • REACO Warranty and Technical Support
  • Worldwide DHL / UPS / FedEx Shipping
Warehouse shelves filled with boxed FANUC CNC parts, showing Reaco CNC’s large inventory for fast global delivery.

Over 100,000 CNC Parts in Stock

With an extensive inventory of FANUC and Mitsubishi components, we ensure fast delivery and reliable replacements — minimizing your downtime.

Shop now
Packaging process showing wooden crates for heavy items and reinforced double-layer cartons for standard products.

Fast Global Delivery

  • DHL, UPS, FedEx Global shipping.
  • Expedited shipping available
  • Packed in secure reinforced cartons for maximum protection during transport.
Technician operating FANUC CNC testing benches during system inspection and repair at REACO CNC.

Need Expert Assistance?

Our experienced engineers provide technical support for all FANUC and Mitsubishi CNC parts — including troubleshooting, installation guidance, and repair consultation.

Get in touch

Trusted by

We serve hundreds of manufacturers, distributors, and service providers in industries including machine tools, automotive, electronics, and aerospace.

our_value_parter_2
our_value_parter_3
our_value_parter_4
our_value_parter_8
our_value_parter_5
our_value_parter_7

Hot Selling FANUC Parts

View all