Yokogawa AAI543-H00/A4S00 Analog Output Module

Overview

The Yokogawa AAI543-H00/A4S00 is a high-performance analog output module. It works seamlessly with CENTUM CS 3000 and CENTUM VP distributed control systems. The module provides 16 isolated output channels, delivering precise 4–20 mA DC signals. It controls field devices including valves, actuators, and motors. With HART-enabled communication, it supports digital monitoring over the analog signal. Its robust design ensures reliability in demanding industrial environments. The module suits applications requiring fast updates, high accuracy, and excellent temperature stability.

Technical Specifications

• Model: AAI543-H00/A4S00

• Type: Analog Output Module

• Number of Channels: 16 isolated output channels

• Output Signal: 4–20 mA DC

• Communication Protocol: HART-enabled

• Load Resistance: 0 to 750 Ω

• Circuit-Open Detection: Less than 0.65 mA

• Accuracy: ±48 µA

• Update Period: 10 milliseconds

• Temperature Drift: ±16 µA per 10°C change

• Withstanding Voltage: 1500 V AC between output and system for 1 minute

• Power Consumption: 230 mA (5 V DC), 540 mA (24 V DC)

• External Interface: Pressure clamp terminal, MIL connector, KS1 cable

• Dimensions: 25.4 cm × 5.1 cm × 12.7 cm

• Weight: 0.4 kg

• Input Signal Range: 4–20 mA (current), 1–5 V DC (voltage)

• Input Impedance: 250 Ω for current, 10 MΩ for voltage

• Isolation: 500 V AC between input channels

• Update Time: 100 ms for all 16 channels

• Power Supply: 24 V DC nominal

• Operating Temperature: -20°C to +70°C (-4°F to +158°F)

• Storage Temperature: -40°C to +85°C (-40°F to +185°F)

• Humidity: 5% to 95% non-condensing