YOKOGAWA AAI143-S03 S1 Analog Input Module

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AAI143-S03 S1 |analog input module

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Industrial Power Supply Module | Global 3-day DHL | 12-month warranty

Product Overview

The Yokogawa Electric Corporation's AAI143-S03 S1 is a high-performance analog input module widely used in CENTUM VP and CS3000 distributed control systems (DCS).

This module acquires 4–20mA current signals from field devices and converts them into digital data that the system can process, enabling high-precision process monitoring and control. It features 16 fully isolated inputs, G3 protection rating, and high interference immunity, making it suitable for continuous operation systems in harsh industrial environments.

Technical parameters

Module Type: Analog Input Module

Number of Channels: 16 channels (fully isolated)

Allowable Input Current: 24 mA

Accuracy: ±16 μA

Isolation Method: Channel isolation

Data Update Cycle: 10 ms

Operating Temperature: -20°C ~ +70°C

HART Communication: Supported (depending on system configuration)

System Compatibility: CENTUM VP / CS3000

Product advantages

High-density 16-channel input: A single module supports multi-channel signal acquisition, significantly improving system integration and saving rack space.

High-precision data acquisition: ±16μA accuracy ensures the stability and reliability of process variable measurements.

Full-channel isolation design: Effectively suppresses signal interference and ground loop problems, improving system noise immunity.

Industrial-grade reliability design: Suitable for high-temperature, humid, and corrosive industrial environments, ensuring long-term stable operation.

Fast response capability: 10ms-level data update cycle meets real-time process control requirements.

PLC Autocontroller

l 1 Year Warranty

l 100% original package

l UPS/ DHL/ FEDEX / TNT

Why Choose PLC Autocontroller as your supply partner

ü Rich experience: We have 20 years of sales experience in industrial automation and a profound understanding of DCS, PLC systems and their key components.

ü Reliable inventory: We have been stockpiling key modules and input devices (including 51196694-904) for a long time, enabling us to respond quickly to customer demands.

ü Technical support: Provide professional selection advice, compatibility verification, installation guidance and after-sales service.

ü Global service: Covering customers from multiple countries, we can provide global shipping and emergency delivery support.

ü All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation

20 Years of Excellence in Industrial Automation Parts Supply

For over 20 years, we have been a trusted leader in the industrial automation supply industry. As a trusted supplier of automation parts,

we have continuously expanded our product line, grown our global customer base, and earned numerous awards.