Product Details
Product Description
The Allen-Bradley 1756-EN2T is a high-speed Ethernet/IP communication module designed for the ControlLogix platform. It provides secure and reliable network connectivity with support for 10/100 Mbps communication rates. Compact and versatile, it fits into any ControlLogix chassis slot and offers both RJ45 and USB interfaces for flexible integration.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line ControlLogix
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Product Type Ethernet Communication Module
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Part Number 1756-EN2T
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Weight 0.56 lbs (0.26 kg)
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Communication Rate 10/100 Mbps Ethernet/IP
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Integrated Ports 1 RJ45 Ethernet port, 1 USB 1.1 port
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Insulation Voltage 30 V continuous
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Current Draw 1 A
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Current Rating 1.2 A
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Power Dissipation 6.2 W
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Thermal Dissipation 21.28 BTU/hr
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Slot Width 1 (fits any ControlLogix chassis slot)
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Operating Temperature Range 0–60 °C (32–140 °F)
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Location ControlLogix chassis, any slot
Application Scenarios
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High-speed Ethernet/IP communication for ControlLogix controllers
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Integration of industrial devices into Ethernet-based networks
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Applications requiring dual interface connectivity (Ethernet + USB)
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Distributed control systems needing reliable communication modules
FAQ
Q: What communication speeds does the 1756-EN2T support? A: It supports 10 Mbps and 100 Mbps Ethernet/IP communication rates.
Q: Can this module be installed in any ControlLogix chassis slot? A: Yes, it is designed for installation in any available slot.
Q: What interfaces are available on the module? A: It includes one RJ45 Ethernet port and one USB 1.1 port.
Comparison with Similar Models
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1756-ENBT: Earlier Ethernet/IP communication module with lower performance.
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1756-EN2T: Enhanced version with higher efficiency and dual interface support.
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1756-EN3TR: Advanced model with redundant Ethernet ports for fault-tolerant networks.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.