Allen-Bradley 1794-IR8/AL RTD 8 Input FLEX I/O Analog Input Module

The Allen-Bradley 1794-IR8/AL RTD 8-Input FLEX I/O Analog Input Module is a key component in industrial automation, offering precise and reliable temperature measurement for a variety of applications. Designed for use in the FLEX I/O system, this 8-channel RTD input module allows for the integration of Resistance Temperature Detectors (RTDs) into your control system, enabling accurate and efficient monitoring of temperature in real-time. With its compact design and robust performance, this module is ideal for environments where precise temperature measurements are critical, such as process control, HVAC systems, and energy management.

Key Features & Benefits:

• High-Precision Temperature Monitoring: The 1794-IR8/AL supports 8 RTD inputs, allowing for precise temperature measurement across a wide range of industrial applications. This ensures your system runs at optimal temperatures, improving safety and performance.

• Wide Input Compatibility: It supports multiple RTD types, including 2, 3, and 4-wire configurations, providing flexibility in system integration and ensuring compatibility with a variety of RTD sensors used in industrial environments.

• Compact & Modular Design: This FLEX I/O module’s compact design allows for easy integration into existing FLEX I/O systems, saving valuable panel space while ensuring reliable performance in demanding applications.

• Accurate Data Acquisition: With high-resolution signal processing, the 1794-IR8/AL guarantees accurate data acquisition from temperature sensors, offering high-quality analog input data for control and monitoring systems.

• Robust Performance: The module is built to withstand industrial conditions, with a wide operating temperature range and protection against environmental factors, ensuring long-lasting and reliable operation in tough environments.

Technical Specifications:

• Model: 1794-IR8/AL

• Type: 8-Input RTD Analog Input Module

• Input Channels: 8 RTD channels

• Input Types Supported: RTD (2, 3, or 4-wire configurations)

• Input Range: -200 to 850°C (-328 to 1562°F)

• Resolution: 16-bit

• Accuracy: ±0.2%

• Operating Voltage: 24V DC (Nominal)

• Communication Type: FLEX I/O

• Temperature Range (Operating): -25°C to 60°C (-13°F to 140°F)

• Temperature Range (Storage): -40°C to 85°C (-40°F to 185°F)

• Mounting Type: FLEX I/O (Modular)

• Signal Conditioning: Built-in for RTD input signals

• Certifications: UL Listed, CE Marked, CSA Certified

Typical Applications & Use Cases:

The 1794-IR8/AL RTD 8-Input module is designed for use in a variety of industrial applications where accurate temperature measurements are essential:

• Process Control Systems: Used to monitor and control temperature within manufacturing processes, ensuring product quality and preventing overheating or underheating.

• Energy Management Systems: Integrated into systems that monitor energy usage by tracking temperature in heating, ventilation, and air conditioning (HVAC) units or industrial ovens.

• Temperature Monitoring in Machinery & Equipment: Ideal for temperature measurement in motors, engines, and other machinery, preventing overheating and ensuring safe operation.

• Environmental Monitoring: Used in facilities requiring continuous monitoring of environmental temperatures for safety or regulatory compliance, such as pharmaceutical production and food processing industries.

• Building Automation Systems (BAS): In HVAC and building control systems, the 1794-IR8/AL helps optimize energy consumption and maintain comfortable conditions for occupants.

Support & Maintenance / Reliability & Service:

• Comprehensive Warranty: The 1794-IR8/AL comes with a comprehensive warranty and is supported by Rockwell Automation, offering peace of mind with a commitment to quality.

• Industry-Leading Support: Access 24/7 technical support from Rockwell Automation, ensuring your system stays up and running smoothly.

• Maintenance-Free Operation: The module’s rugged design ensures minimal maintenance, reducing downtime and lowering operating costs in the long run.

FAQ:

1. How many RTD inputs does the 1794-IR8/AL module support?

• The 1794-IR8/AL supports 8 RTD inputs, making it ideal for monitoring multiple temperature points simultaneously.

2. What types of RTD configurations are supported?

• This module supports 2-wire, 3-wire, and 4-wire RTD configurations, ensuring compatibility with various sensor types.

3. What is the input temperature range for the 1794-IR8/AL?

• The 1794-IR8/AL supports a temperature range from -200°C to 850°C (-328°F to 1562°F), making it suitable for a wide range of industrial processes.

4. Can this module be integrated into a FLEX I/O system?

• Yes, the 1794-IR8/AL is designed for FLEX I/O systems, providing easy integration with your existing control setup.

5. What is the accuracy of the temperature measurements?

• The 1794-IR8/AL offers an accuracy of ±0.2%, ensuring reliable and precise temperature data for your system.