AAI835-H50/K4A00

Overview

AAI835-H50/K4A00 is a Yokogawa 4-channel input / 4-channel output analog I/O module with isolated channels and HART communication.

Suffix Meaning

• H: With digital communication (HART protocol)

• 5: No explosion protection

• 0: Basic type

• K4A00: Includes KS Cable Interface Adapter (Model ATK4A-00)

Input/Output Configuration

• Channels: 4-channel input / 4-channel output, isolated

• Input Signal: 4–20 mA

• Output Signal: 4–20 mA

• Input Current Limit: 25 mA

Voltage & Isolation

• Withstanding Voltage:

• Input/output to system: 500 V AC, 1 min

• Between input/output channels: 500 V AC, 1 min

• Input Resistance:

• Power ON: 290–450 Ω

• Power OFF: ≥500 kΩ

Accuracy & Precision

• Input Accuracy: ±16 µA

• Output Accuracy: ±48 µA

Dimensions & Weight

• Weight: 0.2 kg

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