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

$169.00 USD

Sale Sold out

ConditionSurplus - Untested MPNA03B-0819-C104 Stock #0226-00026

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

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The Fanuc A03B-0819-C104 is a digital input I/O module, also designated AID16D, used in Fanuc CNC systems. It provides 16 discrete input points operating at 24 VDC with a response time of approximately 20 ms. The module connects sensors, switches, limit devices, and other field input signals into the Fanuc I/O Link or B-series I/O backplane assembly, where signal states are processed by the connected CNC or PMC logic.

This unit carries the nameplate designation Type A03B-0819-C104, model name AID16D, and serial number N60484 with a 2003-11 date code. Country of origin is Japan, and the unit carries CE and EMC compliance markings. The module is designed for installation in Fanuc 5-slot or 10-slot B-series I/O base units that support Series 16i, 18i, 21i, 30i, 31i, and 32i CNC platforms, and it is also compatible with select Series 0i configurations using the appropriate base unit.

The AID16D uses screw terminal connections accessed beneath the hinged front terminal door, with 16 input channels referenced to a common 0V terminal. Replacement and alternate Fanuc designations associated with this part include A03B-0807-J104 and A03B-0807-C104. Typical applications include machine tool field input wiring, robot peripheral signal interfacing, and general industrial automation panels built around Fanuc control architecture.

Buyers searching for Fanuc AID16D, A03B0819C104, 16 point input module, or Fanuc B-series digital input module will find this part referenced under all of these common identifiers across the CNC spare parts market.

Stock # 0226-026

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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.