The Yokogawa NFAI841-S00/A4S00 is a high-performance analog input module designed for precise current signal acquisition and HART communication in industrial automation systems.
Specifications
Model: NFAI841-S00/A4S00
Manufacturer: Yokogawa
Input Channels: 8
Input Signal Range: ±10 V, ±20 mA
Input Impedance: 10 MΩ
A/D Conversion: 16-bit resolution
Sampling Rate: 50 Hz
Signal Type: Differential analog input
Isolation: Channel-to-system isolation (specification not detailed)
Mounting: Standard rack installation
Operating Temperature: Typically -20°C to +70°C
Features
HART Compatibility: Enables advanced diagnostics and device communication
Channel Isolation: Protects system integrity and ensures accurate readings
High Input Density: Supports 16 channels for scalable signal acquisition
Industrial Durability: Operates reliably in harsh environments
Fast Response: Ideal for real-time monitoring and control
System Integration: Seamlessly connects with Yokogawa DCS platforms like CENTUM VP
