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.

1 4

Giddings & Lewis 502-03064-00 Digital I/O Board

$299.99 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPN502-03064-00 Stock #0226-00507

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

Shipping Estimate

⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

Same-Day Available
Real support team
Secure checkout

Product Specifications

Manufacturer: Giddings & Lewis
MPN / Model: 502-03064-00
Product Type: Digital I/O Board
Assembly Number: 501-03855-00
Date Code: 83 RB (first characters cut off in photo)
Channels: 2 sections, 16 channels each (0-15), with fuse positions FU1-0 to FU1-15 and LED positions per channel
Terminals: Screw terminal blocks, numbered 1-32 per section
Connectors: INPUT and OUTPUT header connectors on each section
Condition: Surplus - Untested

Product Description

This is a Giddings & Lewis 502-03064-00 digital I/O board. The board silkscreen reads Digital I/O, 501-03855-00, 502-03064-00, and a date code ending in 83 RB. The first characters of the date code are cut off in the photo. The photos show a closeup of the lower part of one section, with fuse positions FU1-12 through FU1-15 and red LEDs LED1-12 through LED1-15, and the solder side of the full board. No serial number or voltage rating is shown in the photos.

The board is green with white silkscreen. Each channel has a fuse position, five numbered solder holes, a red LED, and resistors beside it. The solder side shows two mirrored sections with soldered connections and mounting holes. The photos do not show the front of the full board.

Sold as surplus, untested. This unit has not been powered on or tested by MRO Exchange, and the fuses, LEDs, ICs, and connectors have not been verified.

Stock # 0226-00507

View full details

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.