The Yokogawa NFAI835-S50 is an analog input/output module designed for industrial automation. It is part of Yokogawa’s STARDOM family and integrates into distributed control systems (DCS). This module facilitates both input and output functions, measuring and controlling various analog signals in industrial processes.

Key Features

• Isolated Channels: The module isolates both input and output signals from the system and between channels. This feature ensures electrical safety and reduces noise interference.
• I/O Signal: It supports a standard 4 to 20 mA signal range, a common standard in industrial process control.
• Number of Channels: The module offers 8 input channels, providing flexibility for monitoring multiple analog signals.
• Accuracy and Precision: It delivers high accuracy and precision, ensuring reliable performance in signal measurement and control.
• Compatibility: The module integrates easily with Yokogawa’s STARDOM system, making it compatible with existing control systems.

Typical Applications

• Process Monitoring: Use it to measure temperature, pressure, and flow rate.
• Control Loops: Implement control loops to regulate process parameters effectively.
• Data Acquisition: Collect data for process analysis and optimization.

Technical Specifications

• Model: NFAI835-S50
• Number of I/O Channels: 8 input channels, isolated
• I/O Signal: 4 to 20 mA
• Input: 4 to 20 mA
• Isolation: Isolated between input/output signals and the system, as well as between channels