AAI543-H00/A4S10

Overview

The Yokogawa AAI543-H00/A4S10 is a 16‑channel isolated analog output module designed for 4 to 20 mA signal transmission. It supports HART digital communication and provides reliable performance with redundant switch‑over response and surge protection options.

Module Details

• Model: AAI543 (Analog Output Module, 16‑channel, isolated, 4 to 20 mA)

• Suffix H: With digital communication (HART protocol)

• Suffix 0: Standard switch‑over response in redundant configuration

• Suffix 0: Basic type

• Option /A4S10: With pressure clamp terminal block (surge absorber, Model ATA4S‑10)

Output Performance

• Output Signal: 4 to 20 mA

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

• Allowable Load Resistance: 0 to 750 Ω

• Circuit‑Open Detection: Less than 0.65 mA

• Accuracy: ±48 µA

• Data Update Period: 10 ms

• Temperature Drift: ±16 µA / 10 °C

Power Requirements

• Maximum Current Consumption (5 V DC): 230 mA

• Maximum Current Consumption (24 V DC): 540 mA

Connections and Communication

• External Communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)

• HART Communication: Available

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