AAI135-H50/K4A00

Overview

AAI135-H50/K4A00 is a Yokogawa 8-channel analog input module with isolated channels and HART communication.

Model Suffix Codes

• H: With digital communication (HART protocol)

• 5: No explosion protection

• 0: Basic type

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

Channels & Signals

• Number of Channels: 8 isolated inputs

• Input Signal: 4–20 mA

• Allowable Input Current: 25 mA

Electrical Specifications

• Withstanding Voltage:

• Input to system: 500 V AC, 1 min

• Between input channels: 500 V AC, 1 min

• Input Resistance:

• Power ON: 290–450 Ω

• Power OFF: ≥500 kΩ

• Accuracy: ±16 µA

Physical

• Weight: 0.3 kg

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