Allen Bradley 1797-IRT8 RTD / Thermocouple / mV Input Module

FAQ

Q1: What is the Allen-Bradley 1797-IRT8 used for?
A1: The 1797-IRT8 is a FLEX Ex intrinsically safe temperature input module designed for RTD, thermocouple, and millivolt signal monitoring in hazardous industrial environments.

Q2: How many input channels does the 1797-IRT8 provide?
A2: The module provides 8 configurable analog temperature input channels for industrial process monitoring applications.

Q3: Which sensor types are supported by the 1797-IRT8?
A3: The module supports RTD sensors, thermocouples, and millivolt input devices, including 2-wire, 3-wire, and 4-wire RTD configurations.

Q4: Which thermocouple types are compatible with the 1797-IRT8?
A4: Supported thermocouple types include B, C, E, J, K, N, R, S, and T thermocouples.

Q5: Is the 1797-IRT8 suitable for hazardous locations?
A5: Yes. The module is designed for intrinsically safe hazardous-area applications and includes ATEX, IECEx, FM, CSA, and marine certifications.

Q6: What mounting methods are supported by the 1797-IRT8?
A6: The module supports both DIN rail mounting and panel mounting for industrial automation installations.

Q7: Does the 1797-IRT8 support open sensor detection and lead compensation?
A7: Yes. The module supports open sensor diagnostics and lead resistance compensation up to 15 Ω for improved measurement accuracy.

Q8: What are the common applications of the 1797-IRT8?
A8: Common applications include refinery automation, offshore platforms, chemical processing plants, oil and gas production systems, and hazardous-area process temperature monitoring.

1797-IRT8 Allen Bradley

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