Yokogawa AAT145-S50 TC/RTD Input Module

Frequently Asked Questions (FAQ)

Q1: What thermocouple types are supported by AAT145-S50?
A1: It supports TC types J, K, E, B, R, S, T, and N per JIS C1602 and IEC584 standards.

Q2: Can different signal types be configured per channel?
A2: Yes, TC and mV signals can be individually set for each channel.

Q3: Are channels isolated from each other and from the system?
A3: Yes, the AAT145 provides full channel-to-channel and channel-to-system isolation.

Q4: Does it include reference junction compensation?
A4: Yes, with an accuracy of ±1 °C, varying by installation conditions.

Q5: Is sensor burn-out detection available?
A5: Yes, burn-out detection is configurable and has a detection time of 60 seconds.

Q6: Does the module support RTD inputs?
A6: Yes, Pt100 (3-wire type) RTDs are supported.

Q7: Can it accept potentiometer (POT) inputs?
A7: Yes, with total resistance between 100 Ω and 10 kΩ, and a span resistance ≥50% of total resistance.

Q8: What is the power supply requirement for the AAT145?
A8: 5 V DC with a maximum current consumption of 350 mA.

AAT145-S50 TC/RTD Input Module Yokogawa

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