


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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