Yokogawa NFA1543-S50/A4S00 Isolated Analog Input Module
    Yokogawa NFA1543-S50/A4S00 Isolated Analog Input Module

    Yokogawa NFA1543-S50/A4S00 Isolated Analog Input Module

    • 1000 In stock

    • Manufacturer: Yokogawa

    • Product No.: NFA1543-S50/A4S00

    • Condition： In stock

    • Product Type: Isolated 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 NFA1543-S50/A4S00 is a 16-channel isolated analog input module. It integrates with STARDOM FCN/FCJ autonomous controllers. This module supports 4–20 mA current signals, ideal for acquiring analog process data like pressure, temperature, and flow. Each channel isolates individually, ensuring high noise immunity and system reliability in harsh environments.

    Technical Specifications

    • Model: NFA1543-S50/A4S00

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

    • Number of Channels: 16 (individually isolated)

    • Allowable Input Current: Up to 24 mA

    • Input Resistance:

      • Power ON: 250 Ω

      • Power OFF: ≥ 500 kΩ

    • Accuracy: ±0.1% of full scale

    • Data Refresh Cycle: 10 ms

    • Step Response Time: 100 ms

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

    • Transmitter Power Supply: 24.0 to 25.5 V DC, max 25 mA per channel

    • Temperature Drift: Max ±0.01% per °C

    • Power Consumption:

      • 5 V DC: Max 230 mA

      • 24 V DC: Max 540 mA

    • External Connections: Pressure clamp terminal block

    • Mounting: DIN rail or panel mount

    • Operating Temperature: –20°C to +70°C

    • Weight: 0.3 kg

    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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