Fanuc, PLC Module

A03B-0819-C103 – I/O Module | FANUC | In Stock

A03B-0819-C103 – Genuine FANUC I/O Module. Digital I/O module in the A03B-0819 series for FANUC CNC and robot control systems. Modular I/O expansion. Technical specifications, compatible motors, key features and applications.

Model Number:FANUC A03B-0819-C103

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100k+ Parts

Extensive Inventory

Warranty Coverage

New parts: 1-Year | Used: 3-Month

17+ Years

Industry Experience

Fast Shipping

Ships Within 48 Hours

Product Description

The A03B-0819-C103 is a digital I/O module belonging to FANUC’s A03B-0819 I/O module series. This module provides expansion I/O capacity for FANUC CNC and robot controllers, compatible with other modules in the same series including C104, C106, C109, and C011 variants. The modular design allows flexible configuration of I/O capacity to match specific machine requirements, with easy installation and replacement minimizing downtime.

Technical Specifications

Part Number	A03B-0819-C103
Manufacturer	FANUC Corporation
Product Type	I/O Module
Product Series	A03B-0819 I/O
Input Voltage	24 VDC
Input Points	16 / 32 points
Output Points	16 / 32 points
Response Time	~20 ms
Isolation	Photo-coupler isolated
Connection	Screw terminal / Connector
Mounting	DIN rail / Backplane

What Happens After You Order?

Step 1

Order Confirmed

Receive email confirmation once your order or quote is received. We review your request and prepare your parts for the next step.

Step 2

Personal Representative

A dedicated rep contacts you to verify specs, confirm shipping details, and answer any questions before dispatch.

Step 3

Tested & Shipped

Parts go through rigorous final testing. Once verified, your order is carefully packed and shipped with full tracking info.

FAQ

What is your main line of business?

We specialize in the supply and repair of industrial automation components and CNC spare parts. Our inventory covers 20+ world-class brands including Fanuc, Siemens, Mitsubishi, Lenze, IFM, and SICK, featuring 100,000+ SKUs in stock. Whether you need servo drives, PLC modules, motors, encoders, or sensors, we provide tested, ready-to-ship solutions for both new and refurbished parts.

Where is your company? How do I get there?

Our headquarters is located at Rooms 801–802, Building A1-2, Area A, Guangda We Valley, Zongbu 2nd Road, Songshan Lake Park, Dongguan City, Guangdong Province, China. Our facility is equipped with professional testing labs and a clean, modern warehouse environment.

Do you have test equipment? How long is the delivery time?

Yes — we maintain complete in-house testing equipment, and 100% of parts are fully tested before shipment. Most items are in stock and ready for immediate dispatch. For stocked items, we offer 48-hour express global delivery; standard worldwide shipping typically arrives within 7 days.

What's the warranty on your parts?

New parts: 1 year
Used : 3 months

If a part does not function properly upon receipt, please contact our customer service team immediately and provide a clear video showing the issue. Once verified, you may return it to us within 7 days for an exchange or refund. Returns without prior contact and video evidence may not be accepted.

How about the packing when they are sent out?

All shipments are carefully protected with foam padding to fill every space inside the box, ensuring parts remain secure during transit. We typically use reinforced cardboard boxes; for heavier or high-value items, we provide custom wooden crates for added protection.

What deliveries are available?

We ship globally via UPS, DHL, FedEx, TNT, and EMS, with flexible options to match your urgency and budget.

OUKE Automation is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

A03B-0819-C103 – I/O Module | FANUC | In Stock

Product Image

100k+ Parts

Warranty Coverage

17+ Years

Fast Shipping

Product Description

Technical Specifications

What Happens After You Order?

Order Confirmed

Personal Representative

Tested & Shipped

FAQ

What is your main line of business?

Where is your company? How do I get there?

Do you have test equipment? How long is the delivery time?

What's the warranty on your parts?

How about the packing when they are sent out?

What deliveries are available?

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