Yokogawa AAR181-S00 Product Introduction

The Yokogawa AAR181-S00 is a high-performance signal conditioner designed for precise signal conversion and isolation in industrial automation and process control applications. It ensures accurate transmission of analog signals while providing electrical isolation to protect sensitive equipment from noise and surges. This model is part of Yokogawa’s renowned lineup of signal conditioners, known for their reliability and durability in harsh environments.

The AAR181-S00 is widely used in industries such as oil & gas, chemical, power generation, and water treatment, where signal integrity and safety are critical. Its compact design and robust construction make it suitable for both panel-mounted and DIN rail installations.

Product Advantages

1. High Accuracy: Ensures precise signal conversion with minimal deviation.

2. Electrical Isolation: Protects systems from ground loops and noise interference.

3. Wide Compatibility: Supports various input/output signal types (e.g., 4-20mA, 0-10V).

4. Durable Construction: Built to withstand harsh industrial environments (e.g., high temperatures, vibrations).

5. Easy Installation: Compact design for space-saving deployment.

6. Compliance with Standards: Meets international safety and EMC standards.

Technical Specifications

Applications

• Process Control: Signal conditioning for PLCs and DCS systems.

• Power Plants: Isolation of analog signals in turbine control.

• Oil & Gas: Safe signal transmission in hazardous areas.

• Water Treatment: Monitoring and control of flow/pressure signals.

• Manufacturing: Integration with sensors and actuators.

Compatible/Recommended Models for Use

1. Yokogawa AAR145-S00: Dual-channel signal conditioner.

2. Yokogawa AAR191-S00: High-density signal converter.

3. Yokogawa SDR241-S00: Digital signal processor.

4. Yokogawa PXR5A-S00: Temperature transmitter.

5. Yokogawa EJA110A-S00: Pressure transmitter.

6. Yokogawa AXF050G-S00: Magnetic flowmeter.

Recommended Popular Yokogawa Models (with Key Parameters)

Installation Instructions

1. Mounting: Secure the unit on a DIN rail (TS35) or panel using screws.

2. Wiring: Connect input/output/power terminals as per the wiring diagram.

3. Power On: Verify voltage compatibility before energizing.

4. Calibration: Adjust zero/span via potentiometers if required.

5. Testing: Validate signal output with a multimeter or PLC.

FAQ (Q&A)

Q1: What is the isolation voltage of the AAR181-S00?
A1: It provides 1500V AC isolation between input and output.

Q2: Can the AAR181-S00 handle high-temperature environments?
A2: Yes, it operates reliably from -20°C to +60°C.

Q3: Is this model compatible with HART communication?
A3: No, the AAR181-S00 is analog-only. For HART, consider the AAR191-S00.

Q4: What certifications does this product have?
A4: It is CE, UL, and IEC 61010 certified.

Q5: Can I use it in hazardous areas?
A5: No, for hazardous zones, select models with Ex certification (e.g., AAR181-EX).

Q6: How do I calibrate the output signal?
A6: Use the built-in potentiometers to adjust zero and span.