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Yokogawa NFAI143-H50/A4AS0 Analog Input Module Brand New

13 in stock

Manufacturer: Yokogawa
Product No.: NFAI143-H50/A4AS0
Product Type: Analog Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.3 kg
Dimensions: 155.9 mm × 130 mm × 32.8 mm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The Yokogawa NFAI143-H50/A4AS0 is a high-performance Analog Input Module used in CENTUM VP and ProSafe-RS systems. It accurately processes 4–20 mA DC signals across 16 electrically isolated channels. Engineers rely on this module for stable, isolated analog signal acquisition in demanding industrial environments. Moreover, its built-in protection and fast response enhance system safety and performance.

Technical Specifications

General

Model Number: NFAI143-H50/A4AS0
Type: Analog Input Module
Weight: 0.3 kg
Operating Temperature: 0°C to +60°C

Input Characteristics

Input Signal: 4 to 20 mA DC
Number of Channels: 16 (electrically isolated)
Allowable Input Current: Up to 24 mA
Accuracy: ±0.1% of full scale
Temperature Drift: Max ±0.01% per °C
Input Resistance:
- Power ON: 250 Ω
- Power OFF: 500 kΩ or more

Electrical Isolation & Protection

Input Isolation: Isolated between each channel and system
Withstanding Voltage: 1500 V AC for 1 minute
Overcurrent Protection: Built-in (channel-level)

Data & Timing

Data Refresh Cycle: 10 ms
Input Step Response Time: 100 ms

Power Supply

Transmitter Power Supply: 24.0 to 25.5 V DC
- Output Current Limit: 25 mA per channel
Channel Configuration: Set 2-wire or 4-wire by pin setting
Current Consumption:
- 230 mA at 5 V DC
- 540 mA at 24 V DC

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.