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FANUC A16B-2203-0370


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Part NumberA16B-2203-0370
Model #A16B22030370
Warranty2 Year
Memory boardDigital
RAMup to 128 kB
System software PMC-L
Control O-C/ O-D/ O-F CONF.

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed A16B-2203-0370 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this A16B-2203-0370 we also repair a wide range of other FANUC products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty A16B-2203-0370, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 2lbs

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  • Order within the next 18 hours and 37 minutes.
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Ask about exchanging your faulty A16B-2203-0370 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

FANUC A16B-2203-0370 Overview

Fanuc A16B-2203-0370

Part number A16B-2203-0370, manufactured by FANUC, is a crucial component in the realm of power supply for robots. This specific part, categorized as a PCB (Printed Circuit Board), carries the model number A16B22030370 and is primarily designed for use in robots. These products are manufactured in Japan and are designed for Commodity production, advanced machining, and CNC milling usage. They come with a 2-year warranty from MRO Electric. We also carry PCBs from other manufacturers such as Siemens and Control Techniques.

FANUC, a renowned manufacturer known for its expertise in industrial automation and robotics, offers a wide range of products that enhance the efficiency and performance of various automated systems. The A16B-2203-0370 part, in particular, falls under the category of power supply, providing essential electrical power to the robot it is installed in.


As a PCB, this part plays a pivotal role in the overall functioning of the robot. PCBs are responsible for connecting and providing electrical pathways between various electronic components within a system. They are like the nervous system of the robot, enabling the smooth flow of power and data.


The A16B-2203-0370 part is specifically designed for use in the F15I/ROBOT model, indicating its compatibility and optimized performance within this particular robot series. It is tailored to meet the unique requirements of FANUC robots, ensuring seamless integration and reliable operation.


When it comes to memory capabilities, the A16B-2203-0370 part features a digital memory board with a capacity of up to 128 kB of RAM (Random Access Memory). This memory allows the robot's system software to store and retrieve data efficiently, facilitating smooth operation and quick response times.

The system software of the A16B-2203-0370 part is compatible with the PMC-L software. PMC-L (Programmable Machine Controller-L) is a sophisticated control system developed by FANUC, providing advanced programming capabilities and control functionalities for their robots. This compatibility ensures optimal performance and seamless communication between the power supply and the robot's control system.


In terms of control configurations, the A16B-2203-0370 part supports O-C, O-D, and O-F configurations. These configurations refer to different control options available for the robot, allowing users to customize and adapt the robot's behavior to specific applications. This versatility ensures that the A16B-2203-0370 part can meet a wide range of requirements and adapt to various operational needs.

In terms of warranty, MRO Electric offers a 2-year warranty for the A16B-2203-0370 part. This warranty period reflects confidence in the quality and durability of the product, giving customers peace of mind and assurance of a reliable power supply solution.

Overall, the A16B-2203-0370 part manufactured by FANUC is a reliable and essential component within the power supply category for robots. With its high-quality design, compatibility with F15I/ROBOT models, generous warranty, digital memory board, and compatibility with PMC-L software, it provides a robust and efficient solution for powering and controlling FANUC robots. Its flexibility in supporting multiple control configurations further adds to its versatility and usability in various industrial settings.

Contact Us Today For More Information About FANUC Products

Check out the rest of our FANUC product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like A16B-2203-0370, take a look at more from our PCBs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our A16B-2203-0370 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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Very happy with the overall service, delivery, communication and delivery,

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