Yokogawa SAI143-H03 Analog Input Modules

1. Product Overview

The Yokogawa SAI143-H03 Analog Input Module is a high-performance analog signal acquisition unit designed for process automation systems in industrial environments. It features 16 input channels and supports various analog input types including current (4-20mA), voltage, RTD, and thermocouples, making it ideal for industries such as chemical processing, energy, and water treatment.

With its superior electrical isolation, strong EMI resistance, and modular design, the SAI143-H03 enhances both the reliability and scalability of control systems. Seamlessly integrating with Yokogawa’s control platforms (e.g., CENTUM VP, STARDOM), it ensures precise signal acquisition and real-time response across automation architectures.

2. Key Features

1. Multi-type Signal Input Support: Capable of handling standard industrial signals such as current (4-20mA), voltage, RTDs, and thermocouples.

2. 16-channel Input Capability: Offers high-density signal acquisition with individual sampling and processing per channel.

3. High Accuracy and Fast Response: Delivers excellent resolution and quick response, ideal for systems with high sampling and precision requirements.

4. Strong Isolation: Robust electrical isolation between channels and the system, ensuring stable operation in noisy industrial environments.

5. Modular Design: Modular structure enables flexible expansion and supports hot-swapping for easy maintenance.

6. Industrial-grade Reliability: Designed to operate in wide temperature and humidity ranges with high durability.

3. Technical Specifications

3.1 Dimensions and Weight

3.2 General Information

3.3 Performance Specifications

3.4 Electrical Specifications

4. Industry Applications

1. Chemical Industry: Accurate monitoring of parameters like temperature and pressure during chemical reactions.

2. Power and Energy: Acquisition of analog signals in power generation and distribution for real-time system optimization.

3. Water Treatment: Real-time acquisition of parameters such as flow, pH, and temperature in water and wastewater treatment systems.

4. Smart Manufacturing: Enables intelligent monitoring of machine operations and environmental variables on production lines.

5. Food & Pharmaceutical: Ensures quality and consistency by precisely capturing temperature and flow rate data in production processes.

The Yokogawa SAI143-H03 Analog Input Module is a reliable and high-precision solution for industries requiring robust and accurate analog signal processing in automation systems.