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Allen Bradley 1794-IRT8 Flex I/O Thermocouple RTD Input Module
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Product Introduction
The Allen-Bradley 1794-IRT8 FLEX I/O Thermocouple/RTD Input Module is a versatile temperature input module designed to support both thermocouple and RTD sensors in industrial automation systems. As part of the FLEX I/O platform from Rockwell Automation, this module provides flexible and accurate temperature measurement capabilities for distributed control architectures.
With 8 input points, the 1794-IRT8 can process thermocouple, RTD, and millivolt signals, making it suitable for a wide range of temperature sensing applications. Its ability to handle multiple sensor types within a single module simplifies system design and reduces hardware requirements.
Designed with an open-style structure and DIN rail mounting, the module ensures easy installation and efficient operation in industrial environments. It offers stable signal acquisition and reliable performance for critical temperature monitoring tasks.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1794-IRT8 |
| Brand | Allen-Bradley |
| Series | FLEX I/O |
| Module Type | Thermocouple / RTD Input Module |
| Signal Type | Analog |
| Number of Channels | 8 Points |
| Input Types | Thermocouple / RTD / mV |
| Input Capability | Multi-sensor compatibility |
| Backplane Current | 140 mA |
| External Power Supply | 24 VDC |
| Measurement Type | Temperature / millivolt signals |
| Mounting Type | DIN Mount |
| Construction | Open Style |
| Protection Rating | IP20 |
| Communication | FLEX I/O Backplane Communication |
| Performance | Stable multi-signal temperature acquisition |
| Dimensions | 94 × 46 × 53 mm |
| Weight | 0.1 kg |
Applications
• Temperature Monitoring Systems – Used for accurate temperature measurement using thermocouple and RTD sensors.
• Industrial Process Control – Enables real-time monitoring of thermal variables in manufacturing and process industries.
• Energy and Utilities – Suitable for temperature feedback and protection systems in power generation and distribution.
• Chemical and Oil & Gas Industries – Provides reliable multi-sensor temperature input for critical process control.
• Distributed I/O Architectures – Ideal for remote temperature signal acquisition, improving system flexibility and reducing wiring complexity.
Advantages
• Multi-Sensor Compatibility – Supports thermocouple, RTD, and millivolt inputs, increasing flexibility.
• High Channel Density – Provides 8 input channels, reducing the need for multiple modules.
• Reliable Measurement Performance – Ensures stable and accurate temperature data acquisition.
• Efficient System Design – Combines multiple input types into a single module, simplifying configuration.
• Compact and Modular Structure – DIN rail mounting allows easy installation and space-saving integration.
• Seamless Integration – Fully compatible with FLEX I/O systems for distributed automation solutions.
FAQ
-
What types of sensors can this module support?
It supports thermocouples, RTDs, and millivolt signal inputs. -
How many input channels are available?
The module provides 8 input channels. -
Can different sensor types be used simultaneously?
Yes, different input types can be configured per channel depending on application requirements. -
What is the main advantage of this module?
It combines multiple temperature input types into a single module for flexible system design. -
Is it suitable for PLC integration?
Yes, it integrates with PLC systems via FLEX I/O communication adapters. -
What industries commonly use this module?
Industries such as manufacturing, energy, oil & gas, and chemical processing commonly use it. -
How is the module powered?
It operates with a 24 VDC external power supply. -
Is it suitable for distributed I/O systems?
Yes, it is designed for FLEX I/O distributed architectures. -
How is the module installed?
It is mounted on a DIN rail inside a control cabinet. -
How does it communicate with the controller?
It communicates through the FLEX I/O backplane connected to a communication adapter.
Related Models
| Model | Description |
|---|---|
| 1794-IR8 | RTD input module |
| 1794-IT8 | Thermocouple input module |
| 1794-IE8 | Analog input module |
| 1794-IF4I | Isolated analog input module |
| 1794-OE4 | Analog output module |
| 1794-IB16 | Digital input module |
Popular Models
| Model | Description |
|---|---|
| 1794-AENT | Ethernet adapter module |
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| 1734-IT2I | POINT I/O temperature module |
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| 1769-IT6 | CompactLogix temperature module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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