Product Description
Product Overview
The Yokogawa NFAI543 is an Analog Output Module designed to provide 16 isolated channels of 4 to 20 mA current outputs. It features robust isolation and supports advanced functionalities like HART communication, making it a versatile component for industrial control systems.
Technical Specifications
The NFAI543 Analog Output Module has the following specifications:
| Item | Specification |
|---|---|
| Model | NFAI543 (*3) |
| Number of Output Channels | 16-channel output, isolated |
| Output Signal | 4 to 20 mA |
| Withstanding Voltage | Between output and system: 1500 V AC for 1 minute (*5) |
| Allowable Load Resistance | 0 to 750 Ω |
| Circuit-Open Detection | 0.65 mA or less |
| Accuracy | ±0.3% of full scale |
| Data Refresh Cycle | 10 ms |
| Output Step Response Time | 100 ms |
| Output Fallback (*2) | Set for each channel (*1) |
| Temperature Drift | Max. ±0.01%/°C |
| Maximum Current Consumption | 230 mA (5 V DC) 540 mA (24 V DC) |
| Weight | 0.4 kg |
| External Connection | Pressure clamp terminal, MIL connector cable (*5) |
| HART Communication (*4) | Available |
Model and Suffix/Option Codes
The NFAI543 includes the following configuration options (no specific suffix or option code is specified in the model number provided):
| Category | Details |
|---|---|
| Model | NFAI543 Analog Output Module (4 to 20 mA, 16-channel, Isolated) |
| Suffix Codes (Available Options) |
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| Option Codes (Available Options) |
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