Yokogawa AAR181‑S00 RTD Input Module durable

Applications

• Temperature Monitoring – Captures precise temperature data from RTD sensors for process regulation.

• Industrial Process Control – Feeds critical thermal feedback into control loops for heating, cooling, and safety logic.

• Manufacturing Systems – Tracks temperature across production lines, furnaces, and ovens.

• Energy & Utilities – Monitors boilers, stacks, and thermal assets for stability and safety compliance.

Advantages

• High Channel Density – 12 isolated channels allow comprehensive temperature monitoring without extra hardware.

• Robust Noise Immunity – Galvanic isolation protects measurement integrity in electrically noisy environments.

• Accurate and Stable – Designed for consistent, long‑term measurement with industrial‑grade accuracy.

• Durable Industrial Design – Performs reliably across a wide temperature range and under variable load conditions.

• Compact Modular Form – Space‑efficient package simplifies panel design and installation.

• Seamless Integration – Works effectively with Yokogawa control systems to support scalable automation.

Technical FAQs

1. How many RTD channels does the AAR181‑S00 support?
   It supports 12 isolated RTD input channels.

2. What sensor types can be connected?
   Standard RTDs such as Pt100 in a 3‑wire configuration.

3. What is the input voltage range for this module?
   The input range is approximately ±5 V DC for RTD signal conditioning.

4. Does this module offer isolation?
   Yes — galvanic isolation is provided between channels and to the system for robust signal fidelity.

5. What is the measurement current per channel?
   Each channel uses about 1 mA of measurement current.

6. What accuracy can I expect from the AAR181‑S00?
   Typical measurement accuracy is ±120 mΩ for RTD signals.

7. What is the operating temperature range of this module?
   The module is rated to operate from −20 °C to +60 °C.

8. How is the module installed?
   It mounts on a standard DIN rail or compatible system carrier within control enclosures.

9. What systems commonly use the AAR181‑S00?
   It is commonly integrated into Yokogawa distributed control systems for temperature monitoring.

10. What industrial applications is this module suited for?
    Ideal for process control, energy systems, industrial manufacturing, and environmental monitoring where temperature data drives control or safety logic.