Yokogawa AAR181-S00 RTD Input Module

The Yokogawa AAR181-S00 RTD Input Module is an essential part of Yokogawa’s advanced automation solutions, specifically designed for precise and reliable temperature measurement using Resistance Temperature Detectors (RTDs). This module is part of Yokogawa’s larger family of high-performance control and monitoring solutions used in industries where temperature regulation is critical.

RTDs are well-regarded for their superior accuracy, repeatability, and stability across a wide temperature range, making the AAR181-S00 an ideal solution for process control and monitoring systems in sectors like chemical, power, pharmaceutical, and food industries. The module provides 8 RTD input channels, enabling users to monitor multiple sensors simultaneously. It supports a broad range of temperature sensors and ensures high-resolution readings, making it suitable for applications where precision is paramount.

The AAR181-S00 module features seamless integration with Yokogawa’s controllers and field devices, offering robust performance in demanding industrial environments. With easy configuration and maintenance, it enhances operational efficiency and optimizes temperature-related processes.

Product Specifications

Product Applications

The Yokogawa AAR181-S00 RTD Input Module is used in a variety of industrial applications where precise temperature control and monitoring are required:

1. Chemical Processing: Ensures accurate temperature measurement and control in reactors, pipelines, and mixers.

2. Power Generation: Widely used in power plants for monitoring temperatures in turbines, boilers, and cooling systems.

3. HVAC Systems: Ideal for managing the temperature in air conditioning systems, chillers, and heating units.

4. Food and Beverage Industry: Essential for monitoring temperatures during food processing, storage, and transportation to ensure product quality and safety.

5. Pharmaceuticals: Used for precise temperature regulation in sensitive processes such as drug manufacturing, storage, and distribution.

6. Oil and Gas: Monitors critical temperatures in refineries, pipelines, and offshore drilling platforms.

7. Automotive Industry: Used in engine testing and environmental chambers for automotive manufacturing processes.

8. Manufacturing and Production: Ensures accurate temperature measurement for metal processing, molding, and casting operations.

Product Advantages

1. High Accuracy: The AAR181-S00 ensures high-precision temperature measurements with an accuracy of ±0.1°C, offering reliable data for critical applications.

2. Wide Temperature Range: The module supports a broad temperature range from -200°C to +850°C, making it versatile enough for a variety of industrial applications.

3. High Resolution: Provides a fine resolution of 0.01°C, capable of detecting even the smallest temperature changes for more precise control.

4. Multiple Input Channels: The AAR181-S00 has 8 input channels, allowing for simultaneous monitoring of multiple RTD sensors, making it ideal for large-scale applications.

5. Compact and Robust Design: Its compact size (107.5 × 130 × 32.8 mm) allows it to fit into tight spaces, while its durability ensures reliable operation in harsh industrial environments.

6. Ease of Installation and Maintenance: The module is DIN rail mountable and offers easy configuration, reducing installation time and simplifying maintenance.

7. Energy Efficient: Powered by 24 VDC, it consumes minimal energy, making it an eco-friendly and cost-effective solution for continuous operations.

8. Seamless Integration: Compatible with other Yokogawa systems, the AAR181-S00 can be easily integrated into an existing control infrastructure for efficient process management.

9. Low Power Consumption: Designed to operate with minimal power, the AAR181-S00 reduces energy costs while providing reliable temperature monitoring.

10. Enhanced Operational Efficiency: By providing accurate and real-time temperature data, this module helps streamline operations, reduce downtime, and improve process optimization.

Frequently Asked Questions (FAQ)

1. What is the main function of the AAR181-S00 RTD Input Module?

   The AAR181-S00 is used for precise temperature monitoring and control by converting signals from RTD (Resistance Temperature Detector) sensors into data for use in automation systems.

2. How many RTD channels does the AAR181-S00 module support?

   The AAR181-S00 supports up to 8 RTD channels, allowing you to monitor multiple temperature points simultaneously.

3. What is the temperature range for the AAR181-S00 module?

   The module supports a wide temperature range from -200°C to +850°C, making it suitable for various industrial applications.

4. What is the accuracy of the AAR181-S00 RTD Input Module?

   The AAR181-S00 provides an accuracy of ±0.1°C, ensuring highly reliable temperature measurements.

5. What is the power requirement for the AAR181-S00 module?

   The AAR181-S00 operates on a 24 VDC power supply, which is common in industrial automation systems.

6. How is the AAR181-S00 mounted?

   The module is designed to be mounted on a DIN rail, which simplifies installation and enhances system organization.

7. What industries use the AAR181-S00 module?

   The module is commonly used in industries such as chemical processing, power generation, oil and gas, pharmaceuticals, and food processing.

8. What is the resolution of the AAR181-S00 RTD Input Module?

   The module has a high resolution of 0.01°C, ensuring that even small fluctuations in temperature are accurately measured.

9. How durable is the AAR181-S00 module in industrial environments?

   The module is designed for use in harsh industrial environments and can operate within a temperature range of -20°C to +60°C.

10. Can the AAR181-S00 module be integrated into existing Yokogawa systems?

    Yes, the AAR181-S00 is fully compatible with Yokogawa’s control systems and can be seamlessly integrated into existing installations.