Frequently Asked Questions (FAQs)

Q1: What RTD sensor types does the AAR181 module support?
A1: The AAR181 supports Pt100 RTD sensors, offering flexibility for temperature measurement applications.

Q2: How many channels does the AAR181 module have?
A2: The AAR181 has 8 input channels, each capable of independently measuring temperature from connected RTD sensors.

Q3: What is the accuracy of the AAR181 module?
A3: The module offers an accuracy of ±0.1% of the span, ensuring precise temperature measurements.

Q4: Can the AAR181 module handle different RTD wiring configurations?
A4: Yes, the AAR181 is compatible with 2-wire, 3-wire, and 4-wire RTD configurations.

Q5: What is the power requirement for the AAR181 module?
A5: The module operates on a 24 VDC power supply, with a current consumption of ≤40 mA.

Q6: What is the temperature range for the AAR181?
A6: The module supports a temperature measurement range from –200°C to 850°C.

Q7: How is the AAR181 module mounted?
A7: The AAR181 is designed for DIN rail mounting, making it easy to integrate into control panels.

Q8: What is the update period for data in the AAR181 module?
A8: The module updates data every 2 ms or 22 ms for step response, making it suitable for dynamic applications.

Q9: What is the size of the AAR181 module?
A9: The module has dimensions of 107.5 x 130 x 32.8 mm and weighs 0.2 kg.

Q10: Is the AAR181 suitable for industrial environments?
A10: Yes, the module is designed for industrial environments, with a wide operating temperature range of –10°C to 60°C.