The Allen-Bradley 1794-TBN is a Flex I/O Terminal Base designed for use with Allen-Bradley Flex I/O modules. It provides the necessary electrical connections and mounting for the I/O modules, offering flexibility and ease of integration into control systems. Below are the key specifications and features:

Technical Specifications:

• Model: 1794-TBN
• Type: Flex I/O Terminal Base
• Series: Flex I/O
• Mounting: DIN rail mounting for easy integration into industrial control systems
• Number of Slots: 4 slots for Flex I/O modules
• I/O Voltage Range: Compatible with both 24V DC and 120V AC systems, making it versatile for various applications
• Input/Output Signal Types: Supports a wide range of digital, analog, and communication I/O modules for flexible configuration
• Power Supply: Provides power distribution to connected I/O modules
• Isolation: Offers input-to-ground isolation to protect against electrical surges and noise
• Certifications: UL, CE, and cUL certified, ensuring compliance with international standards
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Dimensions: Compact design to save space in control panels
• Weight: Lightweight for easy handling and installation

Key Features:

1. Multiple Slot Capacity: The 1794-TBN provides 4 slots for connecting Flex I/O modules, making it ideal for small to medium-sized control systems.
2. Flexible Integration: Supports various I/O modules, including digital, analog, and communication modules, providing flexible configurations for different applications.
3. Ease of Installation: Designed for DIN rail mounting, allowing for quick and secure installation in control cabinets.
4. Power Distribution: Distributes power to the connected I/O modules, ensuring proper functionality and minimizing wiring complexity.
5. Built-in Isolation: Protects against electrical noise and surges, ensuring reliable performance in harsh industrial environments.
6. Wide Voltage Compatibility: Compatible with both 24V DC and 120V AC systems, providing flexibility in a range of automation applications.
7. Compact Design: Saves space in control panels and provides a clean, organized setup for industrial automation systems.

Applications:

• Industrial Automation: Commonly used in industrial control systems where multiple I/O modules are required for monitoring and controlling various devices such as sensors, actuators, and switches.
• Machine Control: Ideal for controlling automated machines, conveyors, and robotic systems.
• Process Control: Perfect for use in process control applications where digital and analog I/O modules need to be integrated.
• Building Automation: Can be used to monitor and control devices like HVAC systems, lighting controls, and security systems.
• Material Handling: Used in material handling systems where various sensors, actuators, and controllers need to be interconnected.