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 Encoder SBX Board 502-03671-50

$99.00 USD

Sale Sold out

ConditionSurplus - Untested MPN502-03671 Stock #0226-00714

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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Used in Giddings & Lewis PiC90 and PiC900 Programmable Industrial Computer systems, the Encoder SBX Board with part number 502-03671-50 is a feedback interface circuit board designed to process encoder input signals within CNC and industrial automation control architectures. The board also carries the internal assembly reference 501-04718-00 and revision marking R1 2/92 as silkscreened directly on the PCB.

The assembly is a full-length multi-layer PCB populated with logic ICs including MM74HC574N and MC74HC574N devices, multiple large PLCC packages with internal sub-assembly labels, and a blue ribbon connector separating two functional sections of the board. A gold-edge card connector is visible at one end, consistent with rack-mount SBX-format modules used across the PiC90 and PiC900 control platforms.

The item is stored in an anti-static bag with the original Giddings & Lewis label intact, showing part number 502-03671-50, serial number E22228, and date code 379900. Giddings & Lewis, later acquired by Fives Group through Kollmorgen, produced the PiC family of modular machine controls for use in machining centers, transfer lines, and general industrial automation. This encoder board type supports closed-loop position feedback functions within those systems. Compatible with PiC90 and PiC900 rack configurations.

Stock # 0226-714

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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.