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The Allen-Bradley 1756-ENET is a communication interface module designed for the ControlLogix platform, providing EtherNet/IP connectivity to the backplane. This module enables data exchange between the ControlLogix controller and other Ethernet-enabled devices on the network.
Features
- Facilitates EtherNet/IP communication for the ControlLogix controller system.
- Supports linear network topologies for integration into industrial control architectures.
- Optimized for standard 10 Mbps Ethernet data transfer speeds.
- Designed for seamless integration into the ControlLogix chassis backplane.
Technical Specifications
| Product Model | 1756-ENET |
| Communication Rate | 10 Mbps |
| Power Dissipation (Max) | 13.3 Watts |
| Backplane Current (5.1V DC) | 900 mA |
| Backplane Current (24V DC) | 350 mA |
| Supported Topologies | Linear |
| Manufacturer | Allen-Bradley |
Installation Guidelines
- Ensure the ControlLogix chassis is powered down before inserting or removing the 1756-ENET module to prevent electrical damage.
- Slide the module into the designated chassis slot, ensuring the backplane connector is fully seated and the module is secured with the top and bottom latches.
- Use appropriate shielded Ethernet cabling to minimize EMI interference in industrial environments.
- Verify that the module series (A or B) matches your specific system configuration requirements.
- Maintain proper ventilation within the control cabinet to stay within operating temperature limits.
FAQ
Is the 1756-ENET still in production? No, this module was officially discontinued by the manufacturer on June 23, 2010. We supply tested surplus units.
What is the difference between Series A and B? The 1756-ENET is available in different hardware revisions. Please confirm your specific system requirements or existing hardware series before ordering to ensure compatibility.
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