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- Allen-Bradley
- 1756-EN4TR
- ControlLogix EtherNet/IP Communication Module
- USA
- 144.5 × 34.6 × 130.18 mm
- 0.31 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 6
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 1756-EN4TR ControlLogix EtherNet/IP Communication Module is a high-performance industrial network module used in ControlLogix automation systems. It provides EtherNet/IP communication with advanced switching and redundancy features for distributed control architectures.
This module is designed for real-time industrial networking, enabling communication between controllers, I/O systems, drives, and other automation devices in large-scale industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | EtherNet/IP Communication Module |
| Series | ControlLogix |
| Communication Protocol | EtherNet/IP |
| Network Speed | 10/100/1000 Mbps (Gigabit capable) |
| Ports | Dual Ethernet ports |
| Function | Network communication and bridging |
| Redundancy Support | Yes (network redundancy capable) |
| System Compatibility | ControlLogix chassis systems |
| Topology Support | Star, line, Device Level Ring |
| Installation Type | Chassis-mounted module |
| Operating Temperature | Industrial range |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| Weight | 0.31 kg |
| Housing | Industrial-grade module enclosure |
Function and Working Principle
The 1756-EN4TR module enables high-speed EtherNet/IP communication within ControlLogix systems. It acts as a communication interface between controllers and field devices, allowing real-time data exchange across industrial networks.
It supports both I/O communication and controller-to-controller messaging, ensuring synchronized operation in distributed automation systems.
This enables:
- High-speed real-time industrial communication
- Integration of multiple automation devices
- Network segmentation and bridging
- Redundant and resilient communication paths
- Scalable distributed control architecture
Role in Industrial Automation Systems
This module is used in advanced automation systems where high-performance Ethernet communication is required. It supports:
- Distributed control systems
- Factory automation networks
- Multi-controller communication architectures
- Motion control systems
- Industrial Ethernet infrastructure
It is commonly used in large and complex industrial plants requiring reliable communication performance.
Industrial Applications
- Automotive manufacturing systems
- Robotics and motion control systems
- Process automation plants
- Packaging machinery
- Conveyor and material handling systems
- Large-scale factory automation networks
Installation and Integration
- Installed in ControlLogix chassis systems
- Connected to EtherNet/IP industrial network infrastructure
- Configured within automation controller environment
- Supports redundant network topologies
- Requires proper network design and addressing
Compatible System Components
- ControlLogix controllers
- Distributed I/O modules
- Industrial Ethernet switches
- Motion control drives
- Factory automation systems
- EtherNet/IP devices
Alternative Models
| Model | Description |
|---|---|
| 1756-EN2TR | Standard EtherNet/IP communication module |
| 1756-EN3TRK | Enhanced communication module |
| 1756-EN2T | Basic Ethernet communication module |
| 1756-EN4TRXT | Extended temperature variant |
| CompactLogix Ethernet modules | Compact system communication |
Key Advantages
- High-speed Gigabit Ethernet communication
- Supports complex distributed automation systems
- Reliable industrial-grade performance
- Flexible network topology support
- Suitable for large-scale control systems
- Enhanced communication stability and redundancy
Conclusion
The Allen-Bradley 1756-EN4TR ControlLogix EtherNet/IP Communication Module is a high-performance industrial networking solution designed for advanced automation systems. Its fast communication capability, rugged design, and flexible integration make it suitable for complex distributed control environments requiring reliable real-time data exchange.