Yokogawa AAI543-S00/K4A00 Analog Output Module

Overview

The Yokogawa AAI543-S00/K4A00 is a 16-channel analog output module designed for precision control in industrial automation systems. It delivers isolated 4 to 20 mA DC signals to field devices such as actuators and control valves. This module supports dual-redundant configurations and integrates seamlessly with CENTUM VP and ProSafe-RS platforms. Its robust design ensures reliable performance in demanding environments.

Technical Specifications

• Model: AAI543-S00/K4A00

• Type: Analog Output Module

• Output Channels: 16 isolated channels

• Signal Output: 4 to 20 mA DC

• Accuracy: ±48 μA

• Data Update Period: 10 ms

• Allowable Load Resistance: 0 to 750 Ω

• Circuit-Open Detection: Less than 0.65 mA

• Isolation: Channel-to-channel and channel-to-earth

• Withstanding Voltage: 1500 V AC for 1 minute

• Current Consumption: Max 230 mA at 5 V DC, 540 mA at 24 V DC

• Operating Temperature: 0 to 60°C

• Weight: 0.4 kg

• Mounting: Standard I/O nest for CENTUM VP/ProSafe-RS

• External Connection: KS cable via adapter K4A00

• Communication: Supports HART protocol

• Redundancy: Standard switch-over response supported

• Protection Features: Reverse connection and surge protection