Yokogawa AAI143-H50/K4A00 Analog Input Modules
| Company Information | ||||||||
| sales@industrial88.com | ||||||||
| Mobile | +8617350837383 | |||||||
| +8617350837383 | ||||||||
| 17350837383 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa AAI143-H50/K4A00 Analog Input Module
Product Overview
The Yokogawa AAI143-H50/K4A00 Analog Input Module is a high-performance 16-channel module designed for accurate and stable analog signal acquisition within Yokogawa’s CENTUM series Distributed Control Systems (DCS). This module supports a variety of analog input types and is used to monitor critical process parameters in real-time, ensuring reliable performance in complex industrial environments.
With a focus on precision, flexibility, and robust integration, the AAI143-H50/K4A00 is well-suited for use in industries such as oil & gas, petrochemical, power, and water treatment. Its modular construction and diagnostics features provide efficient configuration and dependable operation over the long term.
Key Features
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16-Channel Input: Supports simultaneous acquisition of up to 16 analog signals
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Multi-Signal Compatibility: Accepts standard industrial signals including 4–20 mA and 1–5 V
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High Accuracy & Stability: Delivers precise measurement for process optimization
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Channel Isolation: Provides isolation between channels and from ground for safe operation
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Online Replacement: Hot-swappable without system shutdown
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System Integration: Fully compatible with Yokogawa’s CENTUM VP systems
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Self-Diagnostics: Monitors module health and reports faults for improved maintainability
Technical Specifications
3.1 Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
3.2 General Information
| Item | Specification |
|---|---|
| Model Number | AAI143-H50/K4A00 |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Analog Input Module |
| Number of Channels | 16 Channels |
| Mounting Method | Mounted on N-IO base plate |
3.3 Electrical and Physical Characteristics
| Item | Specification |
|---|---|
| Input Signal Types | 4–20 mA, 1–5 V |
| Input Resistance | Approx. 250 Ω (for current input) |
| Accuracy | ±0.1% of span (typical) |
| Isolation | Channel-to-channel and channel-to-ground |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -40°C to +70°C |
| Humidity | 5% to 95% RH, non-condensing |
| Power Supply | Supplied via base unit |
| Protection Class | IP20 |
Industry Applications
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Oil & Gas: Captures precise analog data in pipelines, drilling rigs, and refineries
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Chemical Processing: Monitors temperature, flow, and pressure for process safety and efficiency
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Power Generation: Supports analog monitoring in turbines, boilers, and substations
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Water & Wastewater: Tracks flow rates, pressure, and chemical dosing levels
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Pharmaceuticals: Enables controlled monitoring of critical parameters in cleanroom environments
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Food & Beverage: Assists in quality control and process automation by tracking analog variables
The Yokogawa AAI143-H50/K4A00 Analog Input Module is engineered to provide accurate and dependable analog signal monitoring in sophisticated industrial systems. Its high reliability, ease of integration, and robust diagnostics make it a preferred choice for control engineers across various sectors.
Yokogawa AAI143-H50/K4A00 Analog Input Modules is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| sales@industrial88.com | ||||||||
| Mobile | +8617350837383 | |||||||
| +8617350837383 | ||||||||
| 17350837383 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether you\\\\\\\\\\\\\\\’re looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
