AAI543-S53

Overview

The AAI543-S53 is a 16-channel analog output module by Yokogawa, designed for 4–20 mA output with isolated channels. It offers standard switch-over response in redundant configurations and is built for use in harsh industrial environments.

Output Configuration

• Channels: 16 analog outputs (isolated)

• Signal Type: 4 to 20 mA

• Allowable Load Resistance: 0 to 750 Ω

• Circuit-Open Detection: Less than 0.65 mA

Electrical Specifications

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

• Accuracy: ±48 µA

• Temperature Drift: ±16 µA per 10 °C

• Data Update Period: 10 ms

Power Consumption

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

Environmental & Physical

• Operating Temperature: –20 to +70 °C (ISA G3 rated)

• Weight: 0.4 kg

Suffix Code Interpretation

• -S: Standard type

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

• 3: With ISA G3 environmental standard and extended temperature range (–20 to +70 °C)

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