Allen-Bradley 1794-TBN

Allen-Bradley 1794-TBN | Reliable Terminal Base for FLEX I/O Systems

Overview

The Allen-Bradley 1794-TBN is a terminal base unit designed for the FLEX I/O system, providing a reliable connection point for I/O modules. It features 16 I/O terminals with screw clamp connections, suitable for various industrial automation applications.

Key Features

• I/O Terminals: 16

• Common Terminals: 2

• +V Terminals: 2

• Termination Type: Screw clamp (NEMA-style)

• Mounting: DIN rail

• Enclosure Type: Open-style (IP20)

• Voltage Rating: Up to 250V AC/DC

• Current Capacity: 10 A max

• Isolation Voltage: 250V continuous

• Wire Size: 0.34–3.3 mm² (22–12 AWG) solid or stranded copper wire

• Terminal Screw Torque: 1.4 Nm (12 lb-in)

• Operating Temperature: -20°C to 70°C (-4°F to 158°F)

• Certifications: UL, cULus, CE, ATEX, IECEx

Technical Specifications

• Catalog Number: 1794-TBN

• Dimensions (HxWxD): 94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in)

• Weight: Approximately 0.176 kg (0.388 lbs)

• FLEXBUS Current: 640 mA @ 5V DC

• Installation Instructions: 1794-IN092

• Product Data Sheet: 1794-TD019

Applications

• Industrial automation systems

• Process control environments

• Machine control applications

• Systems requiring modular I/O integration

Why Choose the 1794-TBN?

• Versatile Connectivity: Supports a wide range of I/O modules within the FLEX I/O system

• Robust Design: Suitable for demanding industrial environments

• Easy Installation: DIN rail mounting and screw clamp terminals simplify setup

• Reliable Performance: Ensures secure and stable connections for I/O modules

• Space-Efficient: Compact design saves panel space

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Available and ready to ship globally.