Introduction

The Yokogawa AAI143-H03 Analog Input Module delivers reliable and high-precision analog signal acquisition for industrial automation systems. Its robust design, compatibility with CENTUM VP DCS, and flexible signal handling provide engineers with confidence in real-time data accuracy, process optimization, and reduced operational risks.

Technical Specifications

Specification	Details
Input Channels	8
Supported Signals	4–20 mA, 0–20 mA, 0–10 V
Response Time	<10 ms per channel
Isolation	Galvanic isolation per channel
Operating Temperature	-10°C to 55°C
Storage Temperature	-20°C to 70°C
Power Supply	24 V DC
Dimensions	107.5 × 32.8 × 130 mm
Weight	0.3 kg
Certifications	CE, IEC compliant

Recommended Related Models

Yokogawa AAI141-H00/K4A00 Analog Input Module
Yokogawa AAO141-H00 Analog Output Module
Yokogawa CENTUM VP PLC Base Unit

Popular Allen Bradley Models

Allen-Bradley 1756-IF16 Analog Input Module
Allen-Bradley 1756-IF8 High-Density Analog Input
Allen-Bradley 1734-IE8 Compact Analog Input Module

Applications

The

Advantages

Technical FAQs

Which signal types are supported?
4–20 mA, 0–20 mA, and 0–10 V analog signals.
How many input channels does the module provide?
Up to 8 analog input channels.
Is galvanic isolation included?
Yes, each input channel is galvanically isolated for safety and signal integrity.
What is the response time?
Less than 10 ms per channel.
What is the operating temperature range?
-10°C to 55°C operational; -20°C to 70°C storage.
Is it compatible with Yokogawa CENTUM VP DCS?
Yes, fully compatible for seamless integration.
Are diagnostic LEDs provided?
Yes, module status and error conditions are indicated via LEDs.
What power supply does it require?
24 V DC nominal.
Can it handle industrial environmental stress?
Yes, designed to tolerate vibration, electrical noise, and temperature variations.
Which certifications does it hold?
CE certified and IEC compliant for industrial control systems.