Yokogawa AAI143-H50/K4A00 | 16-Channel Analog Input Module

Yokogawa AAI143-H50/K4A00 Analog Input Module

The AAI143 module handles 16 channels of 4-20mA signals. It provides reliable data acquisition for industrial control systems. This isolated module supports HART communication protocol.

Product Overview

• Brand: Yokogawa
• Model: AAI143-H50/K4A00
• Type: Analog Input Module
• Warranty: 12 Months

Model Code Structure

• AAI143 – Base Model
  • H – HART Protocol
  • 5 – No Explosion Protection
  • 0 – Basic Type
• /K4A00 – KS Cable Adapter

Technical Specifications

• Input Channels: 16 Isolated
• Signal Range: 4-20 mA
• Max Input: 24 mA
• Voltage Protection: 1500V AC
• Accuracy: ±16 µA
• Update Speed: 10 ms
• Power Usage: 230mA @5V, 540mA @24V
• Weight: 0.3 kg
• HART Support: Yes
• Temp Stability: ±16 µA/10°C

Key Advantages

• All 16 channels work independently
• Quick 10ms reading updates
• Works with 2-wire and 4-wire devices
• Strong 1500V electrical protection
• Built-in HART protocol support
• Easy connection to terminal boards

Package Includes

• Yokogawa AAI143-H50/K4A00 Module
• KS Cable Interface Adapter
• Installation Guide

Shipping Information

• Fast worldwide delivery
• Carriers: FedEx, UPS, DHL
• Tracking provided
• Safe packaging

Common Questions

• What systems use this module?
• Process control and monitoring systems use this module. It works with PLC and DCS platforms.
• Can I use it in hot environments?
• Yes, the module handles industrial temperatures. It maintains accuracy across wide ranges.
• How do I connect field devices?
• Use the included KS adapter. It connects to AEA4D terminal boards easily.
• What power does it need?
• The module uses both 5V and 24V DC power. Check specifications for current requirements.
• Is calibration needed?
• Factory calibration is included. Regular checks ensure long-term accuracy.

Contact Our Experts

• Email: sales@powergearx.com
• Phone: +86 18030005825

Copyright © 2025 Powergear X Automation Limited. All rights reserved.
Original Source: https://www.powergearx.com/
Partner: Ubest Automation Limited