AAI141-H00/K4A00 | Yokogawa | Analog Input Module

Description

The AAI141-H00/K4A00 is a non-isolated analog input module, converting analog signals from field devices into digital data for industrial control systems. It supports HART communication, allowing digital interaction with smart field devices.

Specifications

• Number of Channels: 16
• Input Signal Range: 4-20mA DC, 1-5V DC
• Accuracy: ±16 µA
• Data Update Period: 40 ms
• Input Impedance: 250 Ω (Power-ON), ≥500 kΩ (Power-OFF)
• Transmitter Power Supply: 16.15V (minimum) to 26.4V (maximum)
• Output Current Limit: 27 mA
• Maximum Current Consumption: 310 mA (5V system), 450 mA (24V system)
• Withstand Voltage: 1.5 kV AC for 1 minute

Features

• Universal input compatibility with 4-20mA current and 1-5V DC voltage signals
• High accuracy for reliable data acquisition
• Fast update rate for real-time process monitoring
• HART communication support for smart device integration