Yokogawa AAI143-H00 S1 Analog Input Module

Overview

The Yokogawa AAI143-H00 S1 is a highly reliable 16-channel isolated analog input module designed for industrial automation systems. It is compatible with Yokogawa’s DCS (Distributed Control Systems) and effectively measures various industrial process signals, including current, voltage, and temperature. This module is ideal for demanding industrial environments, offering exceptional performance and precision.

Key Features

16 Isolated Channels: The AAI143-H00 S1 provides 16 isolated input channels, enhancing safety and minimizing signal interference.
Wide Input Range: It supports both 4-20 mA DC and 1-5 V DC input signals, suitable for various industrial sensors.
High Accuracy: This module delivers ±0.1% accuracy of full scale, ensuring precise measurements in critical processes.
Fast Sampling Rate: With a sampling rate of 100 samples per second, the AAI143-H00 S1 provides real-time data for reliable process monitoring.
Supports HART Communication: It features HART communication for remote configuration, diagnostics, and advanced monitoring capabilities.
Wide Operating Temperature: It operates effectively in temperatures ranging from -10°C to 55°C (14°F to 131°F), making it versatile in various environments.
Simple Wiring and Installation: The non-isolated design simplifies wiring and installation, reducing setup time.

Technical Specifications

Specification	Details
Model	AAI143-H00 S1
Number of Channels	16 isolated input channels
Input Signal Types	4 to 20 mA DC or 1 to 5 V DC
Input Impedance	100 kΩ (for voltage input)
Accuracy	±0.1% of full scale
Resolution	12 bits
Sampling Rate	100 samples per second
Operating Temperature Range	-10 to 55°C (14°F to 131°F)
Supports HART Communication	Yes
Power Supply	Supplied from the backplane
Current Consumption	Max 230 mA at 5 V DC
Weight	0.3 kg
External Communication	Pressure clamp terminal, MIL connector cable
Mounting	Standard I/O nest for Yokogawa’s DCS systems

Applications

The Yokogawa AAI143-H00 S1 is ideal for various industrial applications, including:

Oil and Gas: Reliable signal acquisition for process control and monitoring.
Petrochemical: Accurate measurements for critical processes.
Power Generation: Ensures precise data for power plant control.
Food and Beverage: Meets hygiene and accuracy standards for the food industry.
Pharmaceutical: Ensures accurate monitoring in pharmaceutical production.
Pulp and Paper: Ideal for measuring process parameters in the paper industry.
Chemical Processing: Provides reliable signal conversion for chemical manufacturing.
Water Treatment: Supports water quality monitoring and process control.

Conclusion

The Yokogawa AAI143-H00 S1 offers a 16-channel isolated input module designed for high-precision applications in industrial automation systems. With its wide input range, fast sampling rate, and HART communication support, it provides reliable data acquisition and ensures optimal performance in diverse industrial sectors.