How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Giddings & Lewis Operator Station Board 501-04305-00

$229.00 USD

Sale Sold out

ConditionSurplus - Untested MPN501-04305 Stock #0226-00459

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 5.0 lbs

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Giddings & Lewis Operator Station Board, part number 501-04305-00, assembly number 503-16939-00-00. Board edge label reads "OP STATION BD" and "COMPONENT." Barcode label A94475 visible. This PCB is a control platform board from the Giddings & Lewis CNC machine tool control system, used in large-format CNC machine tools including vertical turning centers (VTL), horizontal boring mills, and machining centers. The board is populated with two Ericsson EriPower on-card DC/DC converter modules made in Sweden: PKA 2314 P (input +19 to +35V, output +12V, 30W) and PKA 2231 P (input +19 to +35V, output +5V, +12V, -12V, 25W). Additional visible components include two Magnecraft W174DIP-3 reed relays, a VITEC 542B892 transformer module, Magnecraft W174DIP relay, PE-51566X transformer, and supporting passive components. Connector J14 is present on the board edge along with labeled signal nodes for GND, +5V, +12V, -12V. The board carries edge connector positions consistent with the Giddings & Lewis VME or proprietary backplane architecture of the period. Giddings & Lewis (G&L) is a US-origin CNC machine tool builder whose controls are widely installed across heavy industrial machining environments. Surplus boards of this type are in demand as spare and replacement parts for facilities maintaining G&L equipped machines.

Stock # 0226-459

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.