AAI143-H50/K4A00 | Yokogawa AAI143 Analog Input Module
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The Yokogawa AAI143‑H50/K4A00 Analog Input Module is a high‑precision industrial signal processing interface designed to deliver reliable and accurate analog input measurement within advanced automation and distributed control systems. Engineered for seamless integration with Yokogawa DCS and automation platforms, this module supports critical process monitoring by converting real‑world analog signals into actionable data for control logic, diagnostics, and performance optimization. Ideal for industries such as oil & gas, petrochemical, power generation, water treatment, and manufacturing automation, the AAI143‑H50/K4A00 ensures dependable performance and enhanced system visibility in demanding environments.
Key Features
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High‑accuracy analog input processing for precise measurement of voltage, current, and field‑sensor signals
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Seamless compatibility with Yokogawa control and automation architectures
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Stable performance with minimal drift, ensuring long‑term reliability and process integrity
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Rugged industrial‑grade construction designed for harsh operating environments
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Easy installation and maintenance to support optimized system uptime
Specifications
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Manufacturer Part Number: AAI143‑H50/K4A00
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Module Type: Analog Input (AI) Module
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Input Signal Types: Standard industrial analog ranges such as 4–20 mA, 0–10 V, and other sensor levels
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Channels: Multi‑channel input capability for flexible process monitoring
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Power Requirements: Designed to meet Yokogawa system voltage and power standards
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Construction: Industrial‑grade components engineered for durability and long service life
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Application Use: Process measurement, control feedback, plant monitoring, and automation systems
The Yokogawa AAI143‑H50/K4A00 Analog Input Module delivers reliable signal acquisition and conversion performance that is essential for effective process control and automation. Backed by Yokogawa’s strong reputation for quality and precision engineering, this module ensures accurate analog data integration and supports robust system performance. For product availability, technical support, or integration assistance, Ram Automations is ready to help — contact us at info@ramautomations.com to elevate your control system solutions.
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.