Yokogawa AAI143-S50 S1 Analog Input Module
    Yokogawa AAI143-S50 S1 Analog Input Module

    Yokogawa AAI143-S50 S1 Analog Input Module

    • 1000 In stock

    • Manufacturer: Yokogawa

    • Product No.: AAI143-S50 S1

    • Condition： In stock

    • Product Type: Analog Input Module

    • Product Origin: Japan

    • Payment:T/T, Western Union

    • Weight: 300g

    • Shipping port: Xiamen

    • Warranty: 12 months

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    Description

    Overview

    The Yokogawa AAI143-S50 S1 is a 16-channel isolated analog input module. It works with CENTUM VP and CS 3000 distributed control systems. It receives 4–20 mA current signals from field instruments like pressure, temperature, and flow transmitters. Each channel isolates individually to ensure high accuracy and noise immunity. Therefore, it maintains system reliability in demanding industrial environments.

    Technical Specifications

    • Model: AAI143-S50 S1

    • Input Type: Analog current input (4–20 mA)

    • Number of Channels: 16 (each channel isolated individually)

    • Allowable Input Current: Up to 24 mA

    • Input Resistance:

      • Power ON: 270–350 Ω (depends on current)

      • Power OFF: ≥500 kΩ

    • Accuracy: ±16 µA

    • Withstand Voltage: 1500 V AC for 1 minute between input and system

    • Power Supply: 5 V DC (approx. 500 mA)

    • Mounting: Supports DIN rail or panel mount installation

    • Operating Temperature: –20°C to +60°C

    • Weight: 0.3 kg

    • HART Communication: Supported, depending on suffix configuration

    • Redundancy: Supports dual-redundant configurations for increased reliability

    Features

    We welcome bulk orders and have a minimum order quantity of just one unit.

    Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.

    For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.

    We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.

    We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.

    Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.

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