Original Industrial Spare Part
Allen-Bradley 1756-EN2T ControlLogix EtherNet/IP Communication Module
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- SKU1756-EN2T
- CategoryPLC & Industrial Automation Modules
- BrandAllen-Bradley (Rockwell)
- SupportAvailability, lead time, condition, and shipping coordination
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Include quantity, required condition, destination country, and target delivery timing. Current reference: Allen-Bradley 1756-EN2T ControlLogix EtherNet/IP Communication Module with SKU 1756-EN2T.
Allen-Bradley 1756-EN2T EtherNet/IP Communication Bridge Module
The Allen-Bradley 1756-EN2T is a high-performance dual-port EtherNet/IP communication module designed for seamless integration within ControlLogix automation platforms. Engineered to deliver robust industrial networking capabilities, this module enables real-time data exchange, device-level diagnostics, and secure connectivity across distributed control systems.
Technical Specifications
- Model: 1756-EN2T
- Communication Ports: Dual 10/100 Mbps Ethernet RJ45 ports with embedded switch functionality
- Protocol Support: EtherNet/IP, CIP, TCP/IP, UDP/IP
- Backplane Current: 800 mA @ 5V DC, 5 mA @ 24V DC
- Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
- Conformal Coating: Available for harsh industrial environments
- Certifications: UL, cUL, CE, C-Tick compliant
Key Features & Benefits
- Dual-Port Architecture: Integrated switch enables linear, star, or Device Level Ring (DLR) topologies without external switches
- Enhanced Diagnostics: Built-in web server provides real-time module status, connection monitoring, and troubleshooting tools
- Scalable Connectivity: Supports up to 256 TCP connections and 128 CIP connections simultaneously
- Security Features: Change Detection and Report (CDR) technology safeguards against unauthorized configuration changes
- Hot-Swappable Design: Replace modules without powering down the chassis, minimizing production downtime
Application Scenarios
The 1756-EN2T excels in demanding industrial environments requiring reliable network communication:
- Manufacturing Automation: Coordinate multi-zone production lines with distributed I/O and HMI systems
- Process Control: Monitor and control critical parameters in chemical, pharmaceutical, and food processing facilities
- Material Handling: Synchronize conveyor systems, robotic cells, and warehouse management systems
- Energy Management: Integrate SCADA systems with field devices for real-time power monitoring and optimization
Solutions & Integration
This module seamlessly integrates with Studio 5000 Logix Designer software, enabling unified programming, configuration, and diagnostics across your ControlLogix platform. The embedded switch functionality eliminates the need for external network infrastructure in compact installations, reducing both hardware costs and cabinet space requirements.
Common Questions
Q: Can the 1756-EN2T support redundant network configurations?
A: Yes, the dual-port design supports Device Level Ring (DLR) topology for network redundancy and fault tolerance.
Q: Is firmware upgradable without removing the module?
A: Absolutely. Firmware updates can be performed remotely via the network using ControlFLASH utility or Studio 5000 software.
Q: What’s the maximum cable distance between modules?
A: Standard Ethernet specifications apply 100 meters (328 feet) for Cat5e/Cat6 copper cabling between network devices.
Q: Does this module support VLAN tagging?
A: Yes, the 1756-EN2T supports IEEE 802.1Q VLAN tagging for network segmentation and traffic prioritization.
Warranty & Support
All Allen-Bradley 1756-EN2T modules from Industrial Control Hub include a comprehensive 12-month warranty covering manufacturing defects and performance issues. Our technical support team provides expert assistance for installation, configuration, and troubleshooting throughout the product lifecycle.
Related Products
| Product | Description | Link |
|---|---|---|
| 1756-L83EP | ControlLogix CPU with integrated EtherNet/IP ports | View Product |
| 1756-L73XT | High-performance ControlLogix processor module | View Product |
| 1756-BA1 | Lithium battery for ControlLogix controller memory backup | View Product |
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Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
| Product Series | ControlLogix 1756 |
|---|---|
| Country of Origin | US |
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