D3-DCM | Koyo Data Communications Module for DL305 PLC
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Koyo DL305 Data Communications Module – D3‑DCM
The Koyo DL305 Data Communications Module, model D3‑DCM, is a specialized communication interface designed to enable robust data exchange between DL305 series PLCs and a variety of serial devices or external networks. This module facilitates reliable serial communications, allowing PLC systems to interface with HMIs, data loggers, sensors, or external controllers — making it essential for process automation, machine control, and distributed control systems in industrial environments. Its dependable performance and flexible connectivity help ensure seamless integration across control architectures and automation setups.
Key Features:
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Enables serial communication and data exchange for DL305 PLC systems
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Supports connection with HMIs, external controllers, data loggers, sensors, and other serial devices
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Enhances flexibility and expandability of DL305 control systems — useful for complex automation tasks
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Industrial-grade construction providing stable operation under factory environmental conditions including electrical noise, temperature fluctuations, and vibration
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Simplifies system architecture by centralizing communication through the PLC using standard serial ports
Specifications:
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Part Number: D3‑DCM
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Module Type: Data Communications Module for Koyo DL305 PLC series
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Communication Interfaces: Serial communication (e.g. RS-232 / RS-485 depending on wiring and configuration) for interfacing external devices with PLC
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Compatibility: Koyo DL305 PLCs — suitable for adding communication capabilities to base controllers
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Construction: Rugged industrial-grade housing designed for durability and resistance to factory-floor stresses
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Application: Process automation, machine control systems, distributed control networks, data logging, HMI interfacing, external device communication
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Operational Reliability: Designed for continuous operation and stable data transfer even in noisy industrial environments
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Availability: On Request
The Koyo DL305 Data Communications Module D3‑DCM enhances the communication and integration capabilities of your DL305 PLC systems, enabling efficient data transfer and connectivity with external devices. Its reliable performance in industrial settings makes it a trusted component for automation, process control, and machine interface applications. For procurement or technical support, Ram Automations is ready to assist — reach out at info@ramautomations.com to integrate this communications module into your automation architecture.
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.