The Allen-Bradley 1756-EN2TR is a high-performance dual-port EtherNet/IP communication module designed specifically for ControlLogix systems. This ControlLogix Ethernet communication module delivers reliable network connectivity essential for demanding industrial environments. Featuring dual 10/100 Mbps RJ45 ports with an embedded switch, the 1756-EN2TR supports robust Device Level Ring (DLR) topologies and redundant network architectures to maximize system uptime. With built-in fault tolerance and seamless integration with EtherNet/IP devices, it ensures consistent, real-time communication across your ControlLogix automation network. The 1756-EN2TR stands out as a trusted solution for engineers seeking dependable, high-speed Ethernet connectivity in complex industrial control applications.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module offers a solid set of features that boost industrial network performance and reliability. Here’s a quick look:
| Fonctionnalité | Description |
|---|---|
| Dual 10/100 Mbps RJ45 Ports | Two Ethernet ports with an embedded switch simplify wiring and network setup. |
| Device-Level Ring (DLR) Soutien | Enables ring topology for fast network recovery and minimal downtime. |
| Linear Topology Support | Flexible network layout options to fit your system needs. |
| Network Redundancy & Fault Tolerance | Ensures continuous operation by automatically handling faults and link failures. |
| Up to 8 Coordinated Motion Axes | Ideal for motion control systems needing synchronized axis movements. |
| Real-Time Messaging | Supports real-time I/O messaging, general messaging, and precise time synchronization. |
This ControlLogix dual Ethernet module is designed to provide reliable communication that meets the demands of tough industrial environments. For users working with motion systems or critical networks, the 1756-EN2TR is a powerful choice that keeps systems running smoothly.
For related industrial automation components, check out compatible servo amplifiers and spindle drive units to enhance your ControlLogix setup.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module supports robust industrial networking with strong specs built for reliability and flexibility:
| Spécification | Détails |
|---|---|
| Communication Protocol | EtherNet/IP |
| Max Connections | 128 TCP/IP, 256 CIP/Logix |
| Power Requirements | 1 A @ 5.1V DC, 5.1 W power dissipation |
| Température de fonctionnement | 0–60°C (open-type enclosure) |
| Ports | Dual 10/100 Mbps RJ45 Ethernet ports with embedded switch, USB 1.1 (configuration only) |
| Network Topologies Supported | Device Level Ring (DLR), Linear, Star (with compatible devices) |
This ControlLogix dual Ethernet module handles multiple simultaneous connections, ensuring smooth communication across devices. The embedded USB port simplifies setup and maintenance.
Supporting Device Level Ring (DLR) means enhanced fault tolerance and fast network recovery — crucial for high-uptime industrial setups. The 1756-EN2TR’s open enclosure design suits typical factory floor environments, keeping things cool and connected.
For wiring recommendations and installation best practices to maximize performance, you may find helpful insights in our I/O card installation guide.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module brings solid benefits, especially for demanding industrial networks that need reliability and uptime.
The built-in redundancy with dual Ethernet ports and support for Device-Level Ring (DLR) ensures your network stays up, even if a cable or device fails.
With an embedded Ethernet switch, there’s no need for additional hardware to link your devices. This cuts down on complexity and reduces costs.
It fits right into ControlLogix systems and cooperates smoothly with other EtherNet/IP devices, making setup and maintenance easier.
Whether you’re running motion control with multiple coordinated axes or critical distributed I/O, the 1756-EN2TR delivers real-time performance when it matters most.
| Key Advantage | Avantage |
|---|---|
| Dual-port redundancy | Keeps your system online despite single-link failures |
| Embedded switch | Simplifies wiring and reduces hardware |
| Motion axis support | Handles up to 8 coordinated axes for smooth control |
| Real-time I/O & messaging | Supports fast data exchange for time-critical applications |
If your operation depends on constant uptime and smooth networking, the 1756-EN2TR is built to handle those needs with Rockwell Automation’s reliability. For broader drive control needs, you might also consider pairing with solutions like the Allen-Bradley PowerFlex 525 AC Drive.
This module truly makes redundant Ethernet ControlLogix setups easier and more efficient.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module fits perfectly in various industrial setups where reliable networking is crucial. It’s widely used in manufacturing and process control systems that demand consistent data flow and minimal downtime. When dealing with motion control setups involving coordinated axes, the module supports up to 8 axes, making it ideal for synchronized movement in automation tasks.
This ControlLogix dual Ethernet module also shines in distributed I/O and HMI integration, where seamless communication between remote devices and controllers is key. Plus, its built-in redundancy features make it a great choice in redundant network architectures within critical industrial environments, ensuring your operations keep running even if one network path fails.
If you’re looking to strengthen your industrial Ethernet network with a trusted module, le Allen-Bradley 1756-EN2TR offers the performance and reliability that U.S. manufacturers rely on every day.
The Allen-Bradley 1756-EN2TR is designed to fit into any slot in your ControlLogix chassis, making installation flexible and straightforward. It fully supports the Studio 5000 environment, so programming and integration with your existing ControlLogix system is seamless.
Here’s how the 1756-EN2TR compares with other related modules:
| Module | Ethernet Ports | Vitesse | Topologies Supported | Typical Use Case |
|---|---|---|---|---|
| 1756-EN2TR | Dual RJ45 Ports | 10/100 Mbps | Ring (DLR), Linear, Star | High availability, redundancy, motion control |
| 1756-EN2T | Single RJ45 Port | 10/100 Mbps | Linear, Star | Basic ControlLogix Ethernet applications |
| 1756-EN4TR | Four RJ45 Ports | Gigabit (10/100/1000 Mbps) | Ring (DLR), Linear, Star | High-speed networks requiring gigabit throughput |
The 1756-EN2TR’s dual-port design includes an embedded switch, giving you reliable network redundancy commonly needed in industrial settings. It also offers integrated motion axis support, making it ideal for systems with coordinated motion control needs.
For customers looking for an alternative with gigabit speeds, consider the 1756-EN4TR, while those needing simpler setups might opt for the 1756-EN2T single-port module. Each module integrates smoothly with Rockwell Automation’s ControlLogix controllers, ensuring consistent performance within your industrial network.
If you’re interested in further expanding your system’s capabilities, complementary solutions like advanced motor drives and control components can enhance performance in your facility. Par exemple, reliable inverter spare parts are essential to maintain smooth operation in motor control systems. You can browse options like inverter spare parts from trusted suppliers to support your ControlLogix setup.
Setting up the Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module is straightforward with the BOOTP-DHCP tool, which simplifies IP address assignment and network configuration. For reliable performance, use Cat 5 twisted-pair cables for wiring, ensuring proper shielding to reduce interference in industrial environments.
Keep in mind firmware updates for the 1756-EN2TR are important for improved features and security patches. Regularly check Rockwell Automation resources to download the latest firmware versions and apply upgrades during scheduled maintenance to avoid downtime.
This dual port EtherNet/IP module fits easily into any ControlLogix chassis slot and works seamlessly with the Studio 5000 environment, making installation and configuration smooth even for complex ControlLogix automation setups. For more on integrating motion control with your ControlLogix system, check out our guide on mastering VFD and PLC integration for efficient motor control.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module meets key industrial standards to ensure safe and reliable performance in demanding environments. It holds widely recognized certifications such as UL and CE, verifying its compliance with North American and international safety requirements. This EtherNet/IP 10/100 Mbps module also meets stringent environmental ratings, operating efficiently in temperatures from 0 to 60°C within open-type enclosures. These certifications and ratings make the 1756-EN2TR a trusted choice for U.S. industrial automation setups needing both robust network communication and peace of mind regarding safety and regulatory compliance.
The Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module is readily available through trusted distributors like Doumi, offering up-to-date stock status and reliable lead times to keep your projects on schedule. Whether you need a single unit or bulk orders, pricing options are flexible to fit different budget needs without compromising on authenticity. Every 1756-EN2TR module comes with a genuine Rockwell Automation product guarantee, ensuring you get the quality and performance expected from a premium ControlLogix dual Ethernet module. For dependable purchasing and prompt delivery, Doumi is a preferred source trusted by many U.S. utilisateurs industriels.
When working with the Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module, you’ll find several compatible products to complete and optimize your setup. Compatible ControlLogix controllers ensure seamless integration and maximize performance. You can also pair the 1756-EN2TR with a broad range of I/O modules designed for ControlLogix systems, providing flexible input and output options tailored to your application.
For wiring and network connectivity, recommended cables include high-quality Cat 5 twisted-pair Ethernet cables to support reliable 10/100 Mbps communication. If you’re considering alternative communication modules, options like the single-port 1756-EN2T or the gigabit 1756-EN4TR offer different performance and redundancy capabilities depending on your network needs.
For a complete selection of Allen-Bradley products including controllers, communication modules, and accessories, le Rockwell Automation Allen-Bradley product range is a great place to start. This makes finding genuine, compatible components straightforward, ensuring your system stays reliable and efficient.
For smooth operation of your Allen-Bradley 1756-EN2TR ControlLogix Ethernet communication module, having the right resources and support is crucial. Below is a quick guide to essential downloads and assistance options:
| Resource Type | Détails |
|---|---|
| Datasheet & User Manual | Download comprehensive guides to understand specs and setup |
| Technical Support Contacts | Reach out to Rockwell Automation experts for help |
| Troubleshooting Tips | Step-by-step resolutions for common EtherNet/IP issues |
| FAQ | Answers to frequent questions about 1756-EN2TR and ControlLogix systems |
You can find detailed documentation and practical advice on troubleshooting and configuration at CNC Domi’s technical support and FAQ page, which covers key topics around ControlLogix EtherNet/IP modules like the 1756-EN2TR.
Using these resources ensures you get the most out of your ControlLogix dual Ethernet module, maintain uptime, and resolve problems quickly. Keep your system running smoothly with easy access to expert support and up-to-date technical files.
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