AAI543-S53/K4A00

Overview

AAI543-S53/K4A00 is a Yokogawa isolated analog output module with 16 channels, delivering precise 4–20 mA signals with redundancy support.

Channels & Signal

• Number of output channels: 16, isolated

• Output signal: 4–20 mA

• Standard switch-over: Yes, in redundant configuration

• Circuit-open detection: < 0.65 mA

Electrical Performance

• Allowable load resistance: 0–750 Ω

• Accuracy: ±48 µA

• Data update period: 10 ms

• Temperature drift: ±16 µA / 10 °C

• Withstand voltage: 1500 V AC between output and system for 1 minute

• Maximum current consumption: 230 mA (5 V DC), 540 mA (24 V DC)

Model & Options

• Model: AAI543

• Suffix codes:

• -S: Standard type

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

• 3: ISA Standard G3, temperature −20 to 70 °C

• Option codes: /K4A00: KS cable interface adapter for AEA4D terminal board (Model: ATK4A-00)

Physical Data

• Weight: 0.4 kg

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