• Allen-Bradley 1794-TBN
  • Allen-Bradley 1794-TBN
  • Allen-Bradley 1794-TBN
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Allen-Bradley 1794-TBN FLEX I/O Terminal Base Unit

Allen-Bradley 1794-TBN FLEX I/O Terminal Base Unit

Description

The Allen-Bradley 1794-TBN is a FLEX I/O terminal base unit designed to provide a robust wiring interface for FLEX I/O modules. This component serves as the physical connection point for...

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SKU: 1794-TBN
Vendor: Allen-Bradley
Category: Terminal Base Unit
Related Series:

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Description

The Allen-Bradley 1794-TBN is a FLEX I/O terminal base unit designed to provide a robust wiring interface for FLEX I/O modules. This component serves as the physical connection point for field wiring, allowing for efficient installation and maintenance of industrial I/O systems. It features a compact, open-style design suitable for DIN-rail mounting within control cabinets.

Features

  • 16 I/O terminals for field device connectivity
  • 2 common terminals for signal distribution
  • 2 positive voltage terminals for power supply distribution
  • Reliable screw-clamp terminal blocks for secure wire retention
  • IP20-rated enclosure for protection against solid objects
  • Designed for seamless integration with the Allen-Bradley FLEX I/O platform

Installation Guidelines

  • Ensure the power is disconnected from the system before installing or removing any I/O modules from the terminal base.
  • Mount the 1794-TBN on a standard 35mm DIN rail. Ensure the base is securely locked into position.
  • Use appropriate wire gauges as specified by local electrical codes and the FLEX I/O system manual.
  • Maintain proper cable routing to minimize electromagnetic interference (EMI) from high-voltage lines.
  • Verify that all screw-clamp connections are tightened to the recommended torque to prevent loose connections or intermittent signal loss.
  • Handle with care to avoid damage to the backplane connector pins.

Technical Specifications

Product Model 1794-TBN
Manufacturer Allen-Bradley
Product Type FLEX I/O Terminal Base
I/O Terminals 16
Common Terminals 2
Voltage Terminals 2 (+V)
Terminal Type Screw-clamp
Mounting DIN-rail
Enclosure Rating IP20

FAQ

What is the primary function of the 1794-TBN?
The 1794-TBN acts as a terminal base for FLEX I/O modules, providing the necessary wiring connections for field sensors and actuators while facilitating communication with the I/O adapter.

Is this unit compatible with all FLEX I/O modules?
The 1794-TBN is designed for specific FLEX I/O applications. Please verify the compatibility of your specific I/O module with the 1794-TBN terminal base by consulting the module's technical documentation.

How is this unit mounted?
This terminal base is designed for standard DIN-rail mounting, allowing for easy installation in industrial control panels.