The Yokogawa AAI143 analog input module is designed to handle a wide range of analog signals, essential for industrial process control. By supporting standardized signals like 4 to 20 mA and 1 to 5 V DC, the AAI143 interfaces seamlessly with various process transmitters, making it versatile for applications involving temperature, pressure, or flow rate monitoring. The module provides high accuracy in signal conversion, ensuring precise measurements for effective process control.

Technical Specifications

• Signal Type: Supports 4 to 20 mA or 1 to 5 V DC, compatible with both 2-wire and 4-wire transmitters.
• Channel Count: 16 analog input channels for multi-signal acquisition.
• Isolation: Electrical isolation between each channel and the control system enhances noise immunity and prevents ground loops.
• Dual Redundancy: Configurable for dual-redundant operation, boosting system reliability and uptime.
• Accuracy: High accuracy in analog-to-digital conversion for precise signal processing.
• Compatibility: Integrates with Yokogawa’s CENTUM VP control system and other compatible platforms.