The YOKOGAWA AAI141-H50 S2 Analog Input Module serves the following primary functions in industrial control systems:
Signal Acquisition & Conversion:
Receives analog signals (e.g., voltage, current, temperature, pressure) from sensors and field devices.
Converts them into digital signals for processing by Yokogawa’s control systems (e.g., CENTUM series, ProSafe-RS).
High-Precision Measurement:
Features high accuracy (typically ±0.1% FS) and fast response time (<0.5 seconds).
Suitable for critical industrial applications requiring reliable data acquisition.
Electrical Isolation & Noise Immunity:
Provides channel-to-channel and system-level isolation (e.g., 2500V RMS isolation voltage).
Ensures stable performance in harsh environments by minimizing signal interference.
Diagnostic & Maintenance Support:
Built-in self-diagnosis functions for fault detection and alarm triggering, aiding in proactive maintenance.
System Integration:
Compatible with Yokogawa’s automation platforms, enabling seamless integration into existing process control networks.
Typical Applications:
Process Monitoring:
Capturing real-time data (e.g., temperature, flow rates) in chemical, power, and manufacturing plants.
Equipment Protection:
Monitoring motor temperature, vibration, or pressure to prevent failures.
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