Yokogawa AAI841-SE0
Product Introduction: A high-performance analog input module designed for Yokogawa’s CENTUM series distributed control systems (DCS). It provides accurate, isolated measurement of analog process signals, ensuring reliable data acquisition for process control applications.
Technical Specifications:
- Input Type: 8-channel isolated analog input module.
- Input Signal: 4–20 mA DC, 1–5 V DC, or other standard analog signals.
- Isolation: High-level galvanic isolation between channels and the system.
Detailed content
- Accuracy: High measurement accuracy for precise process monitoring.
- Data Update Cycle: Fast update rate for real-time control.
- Compatibility: Fully compatible with CENTUM CS 3000 and CENTUM VP systems.
Key Features:
- 8-channel isolated input for noise immunity and safety.
- High accuracy and stability for reliable process measurement.
- Robust isolation protects the DCS from field-side faults.
- Easy integration with CENTUM DCS engineering tools.
- Diagnostic functions for quick troubleshooting.
- Designed for 24/7 operation in industrial environments.
Applications:
- Analog signal acquisition in oil & gas, chemical, and petrochemical plants.
- Process control loops in power generation facilities.
- Temperature, pressure, and flow monitoring in industrial processes.
- Safety instrumented systems and critical control applications.
- Water treatment and environmental monitoring systems.












