Yokogawa AAT141-S50 TC/MV Input Module

Frequently Asked Questions (FAQ)

Q1: What thermocouple types are supported by the AAT141 module?
A1: It supports types J, K, E, B, R, S, T, N in compliance with JIS C1602:1995 and IEC584:1995.

Q2: Does the module support mV input signals?
A2: Yes, it supports input ranges of -100 to 150 mV and -20 to 80 mV.

Q3: How many input channels does the module provide?
A3: It provides 16 isolated input channels with individual signal configuration.

Q4: What is the accuracy of the reference junction compensation?
A4: Within ±1 °C, depending on the ambient temperature at the terminal.

Q5: What is the data update interval?
A5: The update period is 1 second.

Q6: What is the maximum allowable source and wiring resistance?
A6: The total resistance of signal source plus wiring should not exceed 1000 Ω.

Q7: Is burnout detection supported?
A7: Yes, burnout detection can be enabled for all channels with a detection time of 60 seconds.

Q8: Are there any grounding requirements for thermocouples?
A8: Yes, use non-grounded thermocouples to prevent temperature errors caused by multi-point grounding.

AAT141-S50 TC/mV Input Module Yokogawa

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