AAI543-S50/K4A00

Overview

AAI543-S50/K4A00 is a 16-channel isolated analog output module from Yokogawa, delivering 4–20 mA signals with high accuracy and stable performance. It includes a KS cable interface adapter for AEA4D terminal board integration.

Model and Suffix Codes

Model: AAI543 – Analog Output Module (4–20 mA, 16-channel, Isolated)
Suffix Codes:

• -S: Standard type

• 5: Standard switch-over response in redundant configuration, no explosion protection

• 0: Basic type

Option Codes:

• /K4A00: With KS Cable Interface Adapter (for AEA4D Terminal Board, Model: ATK4A-00)

Output Specifications

• Signal Type: 4–20 mA

• Channels: 16 (isolated)

• Allowable Load Resistance: 0–750 Ω

• Circuit-Open Detection: < 0.65 mA

• Accuracy: ±48 µA

Performance

• Data Update Period: 10 ms

• Ambient Temperature Drift: ±16 µA / 10 °C

• Withstanding Voltage: 1500 V AC between output and system (1 min)

Power & Physical

• Max Current Consumption:

• 230 mA @ 5 V DC

• 540 mA @ 24 V DC

• Weight: 0.4 kg

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