D4-32ND3-1 | Koyo DL405 Discrete Input Module
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Koyo DL405 Discrete Input Module – D4‑32ND3‑1
The Koyo DL405 Discrete Input Module, model D4‑32ND3‑1, is a dependable digital input module designed to expand the discrete input capacity of DL405 series PLC systems. Built for industrial automation and control applications, this module enables reliable acquisition of multiple discrete input signals — such as switches, contact closures, and binary sensors — making it ideal for manufacturing automation, process control, building automation, and other PLC-based control environments. Its robust construction and high channel density support stable operations even under challenging factory-floor conditions.
Key Features:
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Provides 32 discrete input channels to monitor a wide array of sensors, switches, and digital devices — ideal for complex control panels and automation systems
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Seamless integration with Koyo DL405 PLC series, facilitating easy system expansion and wiring configuration
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Industrial-grade construction for consistent performance in environments with electrical noise, vibration, temperature variation, and other stresses
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Reliable, stable digital signal detection and processing — ensuring accurate logic decisions and control actions in automation systems
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Modular and scalable design enabling flexible configuration of input modules as per system requirements
Specifications:
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Part Number: D4‑32ND3‑1
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Module Type: Discrete Input Module for Koyo DL405 PLC series
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Input Channels: 32 discrete inputs (digital) — allowing high-density input coverage for sensors and switches
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Input Type: DC discrete signals suitable for standard industrial logic levels (e.g. contact closures, pushbuttons, relay outputs)
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Compatibility: Designed to work with DL405 base units and associated I/O modules in the DL405 family
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Construction: Rugged industrial module housing engineered for durability, resistance to electrical interference, and mechanical stress typical of industrial control panels
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Application Scope: Machine control systems, process automation, building automation, digital sensor monitoring, alarm systems, and any PLC-based application requiring multiple discrete inputs
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Operational Reliability: Stable and accurate input detection under industrial environmental conditions including electromagnetic noise, vibration, and temperature fluctuations
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Maintenance: Modular design allowing straightforward module replacement or expansion without disrupting entire system
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Availability: On Request
The Koyo DL405 Discrete Input Module D4‑32ND3‑1 offers a high‑density, reliable solution for expanding the digital input capabilities of your DL405 PLC-based automation systems. Its robust build, stable performance, and flexibility make it a practical choice for complex or large-scale control architectures. For procurement or technical support, Ram Automations is ready to assist — contact us at info@ramautomations.com to integrate this discrete input module into your automation infrastructure.
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.