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Yokogawa AAI143-H53/K4A00 Analog Input Module Brand New

18 in stock

Manufacturer: Yokogawa
Product No.: AAI143-H53/K4A00
Product Type: Analog Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.3 kg
Dimensions: 144 mm × 144 mm × 72 mm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The Yokogawa AAI143-H53/K4A00 is a high-performance analog input module for CENTUM CS 3000 and ProSafe-RS systems. It supports HART communication, making it suitable for integrating smart transmitters. With 16 isolated input channels, the module ensures accurate current signal acquisition and strong electrical isolation. It delivers fast updates, robust reliability, and compliance with ISA G3 environmental standards.

Technical Specifications

Model: AAI143-H53/K4A00
Manufacturer: Yokogawa Electric Corporation
Product Type: Analog Input Module
Input Channels: 16 isolated channels
Input Signal: 4–20 mA DC
Allowable Input Current: Up to 24 mA
Measurement Accuracy: ±0.05% of span
Resolution: 16 bits
Input Resistance: 270–350 Ω (power ON), ≥500 kΩ (power OFF)
Accuracy: ±16 µA
Drift Due to Temperature: ±16 µA per 10°C
Withstanding Voltage: 1500 V AC, 1 minute (input to system)
Data Update Period: 10 ms
Transmitter Power Supply: 19.0–25.5 V, current limit 25 mA
Power Consumption: Max. 6.5 W (230 mA at 5 V DC, 540 mA at 24 V DC)
External Communication: Pressure clamp terminal, MIL connector, KS1 cable
Interface Adapter: K4A00 for AEA4D terminal board connection
Operating Temperature Range: –20°C to +70°C
Environmental Standard: ISA G3 compliant
Explosion Protection: None (as per code “5”)
External Connection: 40-pin connector
Weight: 0.3 kg

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.