NFAI143-H50/A4S00 | Yokogawa Analog I/O Module with HART
Manufacturer: Yokogawa
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Part Number: NFAI143-H50/A4S00
Condition：New with Original Package
Product Type: Analog I/O Module with HART
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Yokogawa NFAI143-H50/A4S00 is a high-precision Analog Input Module developed for CENTUM VP and STARDOM FCN/FCJ automation systems.
It captures analog signals from field instruments with exceptional accuracy and converts them into digital data for precise monitoring and process control.
This module provides 16 isolated input channels that support the 4–20 mA DC signal with HART protocol, enabling advanced diagnostics and device communication.
Its compact and durable design ensures reliable operation in industrial environments with wide temperature and humidity ranges.
The NFAI143-H50/A4S00 enhances system integrity through optical isolation, open circuit detection, and self-diagnostic features, ensuring consistent and safe performance.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | NFAI143-H50/A4S00 |
| Manufacturer | Yokogawa |
| Product Type | Analog Input Module |
| System Compatibility | CENTUM VP, STARDOM FCN/FCJ |
| Input Channels | 16 isolated analog input channels |
| Signal Type | 4–20 mA DC with HART protocol |
| Input Impedance | 250 ohms |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.1% of reading |
| Update Rate | 50 ms per channel |
| Isolation | Optical isolation between input and system bus |
| Diagnostics | Open circuit detection, range check, self-diagnostics |
| Power Supply | 24 V DC nominal |
| Operating Temperature | –20°C to +55°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Dimensions (W × H × D) | 130 mm × 107.5 mm × 32.8 mm |
| Weight | 0.3 kg |
| Condition | New and original |
| Certifications | COO (Certificate of Origin), Test Report |
FAQs
Q1: Does the NFAI143-H50/A4S00 support HART communication?
A1: Yes, it supports HART protocol, enabling device diagnostics and signal integrity checks.
Q2: How many channels are available on this module?
A2: The NFAI143-H50/A4S00 provides 16 isolated analog input channels.
Q3: What is the power requirement for this module?
A3: It operates on a 24 V DC nominal power supply.
Q4: Is it compatible with both CENTUM VP and STARDOM systems?
A4: Yes, it integrates seamlessly with CENTUM VP and STARDOM FCN/FCJ control systems.
Q5: What is the typical shipping time?
A5: We have original Yokogawa stock. Orders usually ship within 3–14 days via DHL or FedEx, depending on quantity.