The Yokogawa AAI143-H00 S1 is a 16-channel analog input module designed for high-precision data acquisition in industrial automation. This module is commonly used in distributed control systems (DCS) to gather analog signals from field devices, including pressure transmitters, temperature sensors, and flow meters. With HART protocol support, it enables enhanced data communication and configuration capabilities, making it ideal for complex process control environments.

Technical Specifications

• Model: AAI143
• Suffix: -H00
• Style: S1
• Input Channels: 16, isolated
• Input Signal Range: 4 to 20 mA DC
• Maximum Allowable Input Current: 24 mA
• Input Resistance: 270 Ω (at 20 mA) to 350 Ω (at 4 mA)
• HART Protocol: Supported
• Power Supply: Powered by the DCS system
• Mounting Options: DIN rail or panel mount
• Operating Temperature Range: -20°C to +70°C
• Build: Compact and rugged design for easy integration and durability