Allen-Bradley 1794-OA8

Overview

Unlock superior control and efficiency within your industrial automation systems with the Allen-Bradley 1794-OA8 Flex I/O Digital AC Output Module. Engineered for precision and reliability, this module is a cornerstone for modern control architectures requiring robust AC power switching. Designed within the versatile Flex I/O family, the 1794-OA8 offers seamless integration into a wide array of distributed industrial applications, ensuring your operations run smoothly and effectively. Its compact design belies its powerful capabilities, making it an excellent choice for optimizing space without compromising performance. This module is specifically tailored to provide eight independent AC output channels, making it a highly adaptable solution for controlling various industrial loads, from motor starters to indicator lights and solenoids. Benefit from Allen-Bradley's reputation for quality and innovation, ensuring a long-lasting and dependable component within your critical systems.

Key Features

• 8 Independent AC Outputs: Provides flexible and expansive control over multiple industrial devices from a single module.
• Wide Operating Voltage: Reliably operates within an 85-132V AC range, ensuring compatibility with diverse power infrastructures.
• Robust Current Handling: Capable of delivering up to 750mA per output and a maximum of 4A per module, catering to demanding loads.
• Seamless Flex I/O Integration: Designed for easy integration with various Flex I/O terminal base units, simplifying installation and expansion.
• Space-Saving Design: The compact form factor of the Flex I/O module helps optimize panel space in control cabinets.
• High Reliability: Built with Allen-Bradley's renowned quality standards, offering dependable performance in challenging industrial environments.
• Enhanced Safety Considerations: Requires external fusing or fused terminal bases for essential circuit protection, ensuring operational safety.

Technical Specifications

The Allen-Bradley 1794-OA8 module is engineered to meet rigorous industrial standards, offering precise control capabilities. Its output characteristics include a nominal on-state output voltage of 120V AC, supporting a broad range of industrial equipment. Each of the 8 outputs can handle a maximum current of 750mA, with a minimum current requirement of 5mA to ensure proper load operation. The module itself can support a total maximum current of 4A. For efficient communication within the Flex I/O system, it draws 80mA of FLEXBus current. Power dissipation is carefully managed, with measurements of 4.1W at 0.5A, 6.3W at 0.75A, and 6.3W at 1.0A, indicating efficient thermal management. While the 1794-OA8 is not internally fused, it is imperative to use external channel fusing or a fused terminal base such as the 1794-TBNF for optimal protection. Compatible terminal base units include 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBN, and 1794-TBKD, offering installation flexibility.

Applications

• Industrial Automation and Process Control: Essential for managing and automating various processes in manufacturing plants.
• Machine Monitoring and Safety Interlocks: Integrates into systems to monitor machine states and implement critical safety shutdowns.
• Motor Control Centers: Provides reliable switching for motor starters and small AC motors in industrial settings.
• HVAC and Building Automation: Used in advanced systems for controlling heating, ventilation, air conditioning, and other building functions.
• Packaging and Material Handling: Facilitates precise control of conveyors, robotic arms, and other elements in packaging lines.
• Water/Wastewater Treatment: Deploys in control panels for pumps, valves, and other equipment in fluid management systems.

Why Choose This Model?

• Unmatched Reliability: As an Allen-Bradley product, the 1794-OA8 offers exceptional durability and long-term performance, minimizing downtime.
• High Flexibility and Scalability: Its compatibility with the Flex I/O platform allows for easy expansion and adaptation to evolving control requirements.
• Optimized for AC Loads: Specifically designed for 120V AC output control, making it a perfect fit for common industrial AC devices.
• Enhanced System Integration: Seamlessly integrates into existing Allen-Bradley control architectures, simplifying setup and configuration.
• Space-Efficient Design: The compact module helps conserve valuable panel space, allowing for more components in smaller enclosures.
• Proven Technology: Leverage Allen-Bradley's extensive experience in industrial automation to ensure a robust and well-supported solution.

Order Now

Elevate your industrial control capabilities with the Allen-Bradley 1794-OA8 Flex I/O Digital AC Output Module. This essential component is ready to enhance the reliability and efficiency of your automation systems. Add it to your cart today and experience the difference that quality engineering makes in demanding industrial environments.