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Yokogawa AAI143-S50/K4A00 Analog Input Module Brand New

14 in stock

Manufacturer: Yokogawa
Product No.: AAI143-S50/K4A00
Product Type: Analog Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.3 kg
Dimensions: 230 × 110 × 30 mm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The Yokogawa AAI143-S50/K4A00 is a 16-channel isolated analog input module. It works with CENTUM VP and ProSafe-RS control systems. The module receives 4–20 mA current signals from transmitters and sensors. The K4A00 terminal block enhances wiring convenience and secures field connections. With robust isolation and HART support, it delivers accurate and reliable data in critical industrial environments.

Technical Specifications

Model: AAI143-S50/K4A00
Type: Analog Input Module (Isolated Current Input)
Channels: 16 isolated input channels
Input Signal Type: 4 to 20 mA DC
Allowable Input Current: 24 mA
Accuracy: ±16 µA
Input Resistance (Power ON): 270 Ω (20 mA) to 350 Ω (4 mA)
Input Resistance (Power OFF): ≥500 kΩ
Data Update Period: 10 ms
Drift due to Temperature Change: ±16 µA/10°C
Transmitter Power Supply: 19.0–25.5 V DC
Transmitter Wiring: Configurable 2-wire or 4-wire per channel
Terminal Block: K4A00, removable type with screw terminals
Isolation: Channel-to-channel and channel-to-system
HART Communication: Supported with compatible firmware
Withstand Voltage: 1500 V AC between input and system, 1 minute
Maximum Current Consumption: 230 mA (5 V DC), 540 mA (24 V DC)
External Connection: KS Cable Interface Adapter (/K4A00)
Update Rate: 100 ms
Power Supply: 24 V DC field power
Operating Temperature: 0 to 60 °C

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.