AAI841-H50/K4A00

Overview

• Manufacturer: Yokogawa

• Product No.: AAI841-H50/K4A00

• Product Type: Analog I/O Module

• Description: 8-channel analog I/O module supporting 4–20 mA input/output with HART protocol and KS cable adapter.

Model Details

• Base Model: AAI841 – Analog I/O Module (4–20 mA input/output, 8-channel input/output, Non-Isolated)

• -H: With digital communication (HART protocol)

• 5: With no explosion protection

• 0: Basic type

• /K4A00: With KS Cable Interface Adapter [Model: ATK4A-00]

• Weight: 0.3 kg

I/O Configuration

• Number of I/O Channels: 8-channel input / 8-channel output (non-isolated)

• Input Signal: 4 to 20 mA

• Output Signal: 4 to 20 mA

• Allowable Input Current/Voltage: 25 mA

Electrical Characteristics

• Input Resistance (Power ON): 400 Ω (at 20 mA) to 1000 Ω (at 4 mA)

• Input Resistance (Power OFF): 500 kΩ or larger

• Allowable Load Resistance: 0 to 750 Ω

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