Description:

The Yokogawa AAI143-S03/A4S00 is a 16-channel analog input module designed for the Yokogawa CENTUM VP distributed control system (DCS). It operates as a non-isolated module capable of accepting 4 to 20 mA DC or 1 to 5 V DC signals from 2-wire or 4-wire transmitters. This module offers a conversion accuracy of 0.1% of full scale and a fast conversion time of 10 milliseconds.

Technical Specifications:

• Channels: 16
• Input Signals: 4 to 20 mA DC or 1 to 5 V DC
• Conversion Accuracy: 0.1% of full scale
• Conversion Time: 10 milliseconds
• Input Impedance: 250 Ω
• Power Supply Requirements: 24 V DC, 500 mA
• Operating Temperature: -20°C to +60°C
• Humidity: 10% to 90% RH (non-condensing)
• Protection Rating: IP20

Suffix Codes:

• -S: Standard type module
• 0: Basic type module

Option Codes:

• /A4S00: Includes Pressure Clamp Terminal Block (Model: ATA4S-00), facilitating secure terminal connections.