Yokogawa AAI141-H50 Analog Input Module | HART Support

Yokogawa AAI141-H50/K4A00 Analog Input Module

Powerful 16-channel module for precise analog signal collection. This AAI141 module supports HART communication and comes with KS cable adapter. Perfect for industrial measurement and control systems.

Why Choose This Module?

• 16 Input Channels - Monitor multiple signals at once
• HART Protocol Support - Digital communication capable
• Fast Response - 10ms data updates for real-time control
• Easy Installation - Includes KS cable interface adapter
• High Accuracy - ±16 μA precision measurement

Technical Specifications

• Brand: Yokogawa
• Model: AAI141-H50/K4A00
• Channels: 16 non-isolated inputs
• Signal Range: 4-20 mA DC
• Accuracy: ±16 μA
• Update Speed: 10ms period
• Response Time: 100ms step response
• HART Support: Yes, with digital communication
• Input Resistance: 400Ω to 1000Ω
• Power Consumption: 310mA (5V), 450mA (24V)
• Transmitter Power: 14.8V to 26.4V DC
• Weight: 0.2 kg
• Connections: Pressure clamp, KS cable, MIL connector
• Wire Support: 2-wire or 4-wire transmitters

Frequently Asked Questions

How many sensors can I connect to one AAI141 module?

You can connect up to 16 different 4-20mA sensors or transmitters simultaneously.

Can this module communicate with HART-enabled devices?

Yes, the AAI141-H50 supports HART protocol for smart device communication.

What is the response time for signal changes?

The module detects signal changes within 100ms, updating data every 10ms.

Does it support both 2-wire and 4-wire transmitter connections?

Yes, you can configure each channel for either 2-wire or 4-wire transmitters.

What power supplies does the module require?

It needs both 5V DC (310mA) and 24V DC (450mA) power inputs for operation.

Shipping & Warranty

• Fast worldwide shipping via FedEx, UPS, DHL
• 12-month product warranty included
• Complete package with KS cable adapter