Keterangan
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.