The Yokogawa NFAI841-S00 is an analog input module designed for use in Yokogawa’s CENTUM CS 3000 Distributed Control System (DCS). It acquires analog signals from various industrial sensors, such as pressure transducers, temperature transmitters, and flow meters.

Key Features

8-channel analog input: The module provides eight independent analog input channels, allowing for simultaneous acquisition of multiple signals.

Non-isolated: The module is non-isolated, meaning the input and output signals share a common ground reference.

Pressure clamp terminal connection: It uses pressure clamp terminals for easy and secure connection of input signals.

Stardom style S2: The module fits into the Stardom style S2 system architecture.

Wide input signal range: The module handles a wide range of input signal types, making it suitable for various applications.

Applications

The NFAI841-S00 is commonly used in industrial process control applications, including:

Oil and gas: Monitor and control flow rates, pressures, and temperatures in pipelines and processing plants.

Chemical processing: Monitor and control various process parameters in chemical reactors and distillation columns.

Power generation: Monitor and control steam temperatures, pressures, and flow rates in power plants.

Technical Specifications

• Number of input channels: 8
• Input signal range: Varies depending on configuration
• Resolution: Depends on the input signal range and configuration
• Accuracy: Depends on the input signal range and configuration
• Sampling rate: Depends on the system configuration
• Power consumption: Depends on the number of active channels and configuration