Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Mitsubishi A2ACPU R21 is a high-performance Melsec Programmable Controller CPU Module, designed for industrial automation systems. This CPU is engineered to provide reliable and efficient control, making it ideal for applications requiring advanced processing capabilities and real-time communication. Used widely in industries for machine control, process automation, and system monitoring, the A2ACPU R21 ensures optimized operational efficiency.
This CPU module is built to withstand demanding industrial environments, resistant to temperature fluctuations, moisture, dust, and vibrations. Featuring high-speed processing for rapid decision-making, it enhances system responsiveness and reduces delays. The intuitive interface and user-friendly configuration tools simplify integration and maintenance. Its modular design allows scalability, making it suitable for both small-scale machine control and large automation systems. The product is designed to meet the growing demands of industrial applications.
Key Features:
Specifications:
Model: A2ACPU R21
For inquiries or to integrate this essential component into your industrial automation setup, contact Ram Automations at info@ramautomations.com.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.