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Help Center1756-EN2TR Allen-Bradley ControlLogix Ethernet Communication Module
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As a trusted supplier in the industrial automation sector since 2011, Rossonix Co., Limited is proud to offer the genuine 1756-EN2TR Allen-Bradley ControlLogix Ethernet Communication Module. This module is a cornerstone for modern industrial networks, enabling seamless, high-speed data exchange between ControlLogix controllers and other devices on the plant floor. We understand the critical need for reliable and efficient communication in automation systems, and the 1756-EN2TR is engineered to meet these demands, helping our global clientele in North America, Europe, Asia, and beyond to enhance their operational connectivity and productivity.
The 1756-EN2TR module serves as a vital bridge, integrating your ControlLogix system into standard Ethernet networks using the EtherNet/IP protocol. Its robust design and advanced features ensure stable performance in demanding industrial environments. Below are the key characteristics and technical specifications that make this module an indispensable component for system integrators and OEMs.
- Dual-Port Ethernet Interface: Features two auto-sensing 10/100 Mbps RJ45 ports, allowing for linear or device-level ring (DLR) network topologies without the need for an external switch, simplifying cabling and improving network resilience.
- High-Performance Communication: Supports both implicit (I/O) and explicit (message) messaging via CIP (Common Industrial Protocol), facilitating real-time control and data collection with low latency.
- Seamless System Integration: Fully compatible with the Allen-Bradley ControlLogix 1756 platform and Studio 5000 Logix Designer software. It allows for easy configuration and diagnostics, reducing engineering time.
- Enhanced Network Diagnostics: Provides detailed status indicators and can be monitored through Rockwell Automation's software tools, enabling proactive maintenance and quick troubleshooting.
- Rugged Industrial Design: Built to withstand typical industrial conditions, including vibration, electrical noise, and a wide operating temperature range, ensuring long-term reliability.
- Scalable Solution: Enables the connection of multiple controllers, drives, HMI panels, and other EtherNet/IP devices, supporting the expansion of your automation architecture.
For a quick overview of its primary specifications, refer to the table below:
| Specification | Detail |
| Catalog Number | 1756-EN2TR |
| Network Protocol | EtherNet/IP, CIP |
| Data Rate | 10/100 Mbps Auto-negotiating |
| Ports | 2 x RJ45 (Dual Port) |
| Compatible Chassis | ControlLogix 1756 |
| Key Function | Bridge for Controller to Ethernet Network |
Choosing the 1756-EN2TR from Rossonix provides significant advantages. It reduces system complexity by eliminating extra hardware, increases data throughput for faster decision-making, and future-proofs your investment by adhering to open industrial Ethernet standards. For end-users, this translates to improved machine efficiency, reduced downtime, and easier integration of new devices into existing production lines.
Backed by over a decade of industry experience and an annual export value ranging between US$5-10 Million, Rossonix Co., Limited operates with a commitment to quality and customer satisfaction, as reflected in our adherence to ISO9001 and ISO9000 management standards. We maintain efficient logistics through major ports like Shenzhen and Hong Kong, ensuring timely delivery to our diverse markets worldwide. When you source the 1756-EN2TR module from us, you are not just buying a component; you are gaining a reliable partner dedicated to supporting your automation needs with genuine products and professional service. Contact us today to discuss your requirements and experience the difference of working with a seasoned supplier.
Frequently Asked Questions (FAQ)
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Q: What is the primary function of the 1756-EN2TR module?
A: Its primary function is to provide a communication interface that connects Allen-Bradley ControlLogix programmable automation controllers (PACs) to an EtherNet/IP network, enabling data exchange with other controllers, HMIs, drives, and I/O devices. -
Q: Can this module be used to create a redundant network topology?
A: Yes, the dual ports support the creation of a Device Level Ring (DLR) network, which provides a degree of network fault tolerance. If one connection in the ring fails, data can travel the alternative path. -
Q: What software is required to configure the 1756-EN2TR?
A: Configuration is performed using Rockwell Automation's Studio 5000 Logix Designer application (or RSLogix 5000). The module is recognized and configured within the controller's project file. -
Q: Is the 1756-EN2TR compatible with older ControlLogix controllers?
A: It is compatible with ControlLogix controllers that are supported in versions of Studio 5000/RSLogix 5000 that also support the EN2TR module. It is advisable to check the specific compatibility and firmware requirements for your controller. -
Q: Does this module support internet or remote access connectivity?
A: While it connects to an Ethernet network, direct internet access requires proper network architecture and security measures (like firewalls and routers). The module itself facilitates the industrial Ethernet communication within the local network. -
Q: What are the typical applications for this communication module?
A: Typical applications include manufacturing automation, process control, material handling systems, and any scenario where multiple ControlLogix controllers or devices need to share data over a high-speed network. -
Q: How do I verify the authenticity of the module supplied by Rossonix?
A: We supply only genuine, new Allen-Bradley products. The catalog number, serial number, and branding can be verified. Our company's ISO9001 certification also underscores our commitment to supplying authentic components. -
Q: What is the lead time for this product?
A: Lead times can vary based on stock availability. As a trading company with an established supply chain and overseas offices, we strive to offer competitive lead times. Please contact our sales team for the most current information.
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