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Product Introduction
The Allen-Bradley 1794SC-IRT8I FLEX I/O 8-Channel Isolated RTD/Thermocouple Module is a precision analog input module engineered for industrial automation systems requiring accurate temperature measurement. Part of the FLEX I/O series from Rockwell Automation, this module supports 8 channels of isolated inputs specifically designed for RTDs and thermocouples, providing reliable and interference-free temperature data acquisition.
Its DIN rail-mount design allows easy installation within control panels. The 1794SC-IRT8I is ideal for process control, monitoring, and automation applications, where accurate and stable temperature readings are critical for system performance and safety.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | Isolated RTD/Thermocouple Input Module |
| Series | FLEX I/O |
| Manufacturer | Rockwell Automation |
| Model Number | 1794SC-IRT8I |
| Number of Channels | 8 Inputs |
| Input Type | RTD / Thermocouple |
| Input Range | Compatible with standard RTD (Pt100/Pt1000) and common thermocouples (J, K, T, E, R, S, B) |
| Channel Isolation | Fully isolated for each channel |
| Supply Voltage | 24 VDC |
| Mounting Method | DIN Rail Mount |
| Housing Type | Open Style |
| Ingress Protection | IP20 |
| Accuracy | High precision for process control |
| Response Time | Suitable for temperature monitoring and control |
| Dimensions | 94 × 94 × 69 mm |
| Weight | 0.3 kg |
Applications
● Industrial process control requiring precise temperature monitoring with RTDs or thermocouples
● Machine automation for thermal regulation and monitoring in manufacturing equipment
● Distributed I/O systems where isolated temperature inputs are needed near sensors
● Process monitoring in chemical, oil & gas, and energy industries for accurate temperature data
● Integration with PLCs for controlling heaters, cooling systems, and process loops
● Temperature measurement applications requiring high reliability and channel-to-channel isolation
Advantages
● 8 isolated input channels prevent signal interference and provide accurate measurements
● Supports multiple RTD and thermocouple types for versatile temperature sensing
● DIN rail-mount compact design for easy panel installation
● High precision and stable readings suitable for process control and monitoring
● Reliable industrial-grade construction for long-term performance in harsh environments
● Seamless integration with FLEX I/O systems for modular and expandable setups
● Channel-to-channel isolation enhances safety and reduces cross-talk between sensors
