Allen-Bradley 1794-TB2 | FLEX I/O Terminal Base Unit

Product Overview

The 1794-TB2 from Allen-Bradley is a flexible FLEX I/O terminal base unit for industrial automation. It supports modular expansion with multiple terminal rows, enabling diverse I/O configurations for complex applications. Its durable construction ensures reliability in harsh industrial environments while maintaining compatibility with a wide range of Allen-Bradley controllers and modules.

The unit mounts easily on panels or DIN rails, simplifying installation and configuration. LED indicators and accessible terminals provide operational clarity and maintenance convenience.

Technical Specifications

• Manufacturer: Allen-Bradley

• Product Number: 1794-TB2

• Product Type: FLEX I/O Terminal Base Unit

• Condition: Brand New

• Dimensions: 3.7 × 2.7 × 3.7 inches

• Weight: 0.86 kg

• Enclosure Type: Open-style

• Number of Terminals:

• 1 row of 16 terminals

• 1 row of 18 terminals

• 1 row of 2 terminals

• Termination Types: Cage clamp and 2-wire screw

• Wire Compatibility: 24–16 AWG stranded copper, 3/64-inch insulation, category 2

• Screw Torque: 5–7 pounds-inch

• Maximum Current: 10 Amps

• Maximum Voltage: 125 Volts AC/DC

• Isolation Voltage: Module-dependent

• Operating Temperature: 0 to 55°C

• Storage Temperature: -40 to 85°C

• Vibration: 5 g at 10–500 Hz

• Shock: 30 g operating, 50 g non-operating

• Mounting Options: Panel mount or DIN rail

Key Features

• Modular Design: Supports easy customization and future expansion of I/O configurations.

• Flexible Mounting: Install on panel or DIN rail according to system requirements.

• Wide Compatibility: Works seamlessly with Allen-Bradley controllers and modules.

• High Durability: Withstands harsh industrial environments reliably over time.

• Safe and Reliable: Supports 125V AC/DC, 10A per terminal, ensuring safe operation.

Applications

• Factory Automation: Controls machines, production lines, and processes.

• Process Control: Monitors and regulates industrial operations efficiently.

• Machine Building: Integrates modular I/O into custom machinery.

• Industrial Systems: Provides reliable terminal base solutions for diverse environments.

Benefits

• Flexibility: Modular design allows easy adaptation to specific applications.

• Reliability: Built from high-quality materials for long-term performance.

• Compatibility: Seamlessly integrates with Allen-Bradley automation systems.

• Ease of Use: Quick installation and intuitive terminal access simplify operations.