The Yokogawa AAI143-S00/A4S00 analog input module is designed to integrate with industrial process control systems, specifically Yokogawa’s CENTUM VP DCS. This module effectively converts standardized signals, such as 4-20 mA DC or 1-5 V DC, from various transmitters into digital signals for precise processing. Known for its high accuracy and reliability, the AAI143-S00/A4S00 is ideal for industries like oil and gas, petrochemicals, power generation, and water treatment.

Technical Specifications

• Manufacturer: Yokogawa
• Product Number: AAI143-S00/A4S00
• Product Type: Analog Input Module
• Model: AAI143 – 16-channel, 4-20 mA, isolated
• Suffix Codes:
  • -S: Standard type
  • 0: Always 0
  • 0: Basic type
• Input Signals: Supports 4-20 mA DC and 1-5 V DC signals, compatible with 2-wire and 4-wire transmitters.
• Channels: 16 non-isolated input channels.
• Accuracy: High accuracy, suitable for precise measurement and control applications.
• Data Update Period: Quick data refresh rates for real-time monitoring.
• Dual Redundancy: Compatible with dual-redundant configurations for added system reliability.
• HART Communication: Fully supports HART protocol, enabling advanced diagnostics and device management.
• Input Impedance: Optimized for stability in industrial applications.
• Noise Immunity: Built with noise-resistant design to operate smoothly in noisy environments.