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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.

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Fanuc A03B-0819-C104#D Digital Input Module 24V DC

$39.99 USD

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✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPNA03B-0819-C104#D Stock #0226-00490

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

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

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This listing is for a Fanuc A03B-0819-C104#D I/O Module, model designation AID16D I/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number D245634 with date code 0747 is visible on the nameplate label.

The A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I/O module construction. The label is clean and legible with minimal visible wear.

Stock # 0226-490

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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.