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Koyo DL405 CPU D4‑440 (Discontinued and Obsolete) was a core processing module engineered to deliver reliable programmable logic control and system execution for DL405 PLC platforms in industrial automation applications. Designed for dependable operation in demanding control environments, this CPU module enabled real‑time logic processing, system monitoring, and automation execution across manufacturing, process control, and industrial systems.
Key Features
Central processing unit for Koyo DL405 PLC systems
Provided dependable logic processing and system execution
Supported real‑time control and automation operations
Industrial‑grade design for rugged performance
Easy integration into DL405 PLC racks and control panels
Specifications
Model D4‑440
CPU module for Koyo DL405 PLC (Discontinued/Obsolete)
Supported industrial automation and control applications
Provided programmable logic control execution
Rugged industrial construction
Designed for reliable performance
Although discontinued and obsolete, the Koyo DL405 CPU D4‑440 delivered dependable processing performance and industrial‑grade reliability for PLC automation systems. Previously backed by Koyo’s engineering quality, this CPU module served as a core control component for automation solutions in demanding industrial environments.
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.
