The Yokogawa NFAI841-S00 is a precision analog input module tailored for the CENTUM CS 3000 distributed control system. It enables seamless integration of sensor and transmitter signals into industrial automation platforms across sectors like oil & gas, chemical processing, and manufacturing.
Specification
Model Number: NFAI841-S00
Manufacturer: Yokogawa
Input Channels: 8 analog inputs
Signal Range: ±10 V / ±20 mA
Input Impedance: 10 MΩ
A/D Conversion: 16-bit resolution
Sampling Rate: 50 Hz
Power Consumption: 2.5 W
Operating Temperature: –20°C to +60°C (–4°F to +140°F)
Storage Temperature: –40°C to +80°C (–40°F to +176°F)
Humidity Range: 10% to 90% RH (non-condensing)
Dimensions: 110 mm × 35 mm × 100 mm
Weight: 300 g (10.58 oz)
Key Benefits
Versatile Input Support: Handles both ±10 V and ±20 mA signals for broad sensor compatibility
High Accuracy: 16-bit A/D conversion ensures precise signal representation
Stable Performance: Maintains consistent readings with minimal drift
Compact Footprint: Ideal for installations with limited panel space
Simplified Maintenance: Designed for easy access and servicing
Reliable Monitoring: Supports critical process control with dependable signal acquisition
