ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

Goldsupplier.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join GoldSupplier.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Electrical & Electronics > Integrated Circuit > Other Integrated Circuit > Module, Communications, EtherNet/IP 1756-EN4TR

Module, Communications, EtherNet/IP 1756-EN4TR

Module, Communications, EtherNet/IP 1756-EN4TR photo-1

Product Spotlights

Allen-Bradley 1756-EN4TR EtherNet/IP module with four integrated switch ports for flexible network design. Enables dual network interfaces, supports Device Level Ring (DLR) for redundancy, and provides seamless integration into ControlLogix systems for high-speed, reliable industrial communication and control.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Brand:

Allen-Bradley / Rockwell Automation

Model:

1756-EN4TR

Communication Protocol:

EtherNet/IP

Contact Supplier Request Quote Chat Now

Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Brand Allen-Bradley / Rockwell Automation

Model 1756-EN4TR

Communication Protocol EtherNet/IP

Number of Ports 4 RJ45 Ethernet Ports

Module Type ControlLogix Communication Module

Application Industrial Automation and Control Networks

Mounting ControlLogix Chassis Slot Compatible

Key Feature Dual Network Interface Capability

As a trusted supplier in industrial automation since 2011, Rossonix Co., Limited is proud to offer the Allen-Bradley 1756-EN4TR EtherNet/IP Communication Module. This module is a cornerstone for building robust, high-performance industrial networks within the ControlLogix platform. We understand the critical need for reliable and efficient data exchange in modern manufacturing and processing environments. The 1756-EN4TR is engineered to meet these demands, providing seamless integration and enhanced connectivity for your automation systems. With our extensive experience serving global markets from North America to Europe and Asia, we ensure you receive genuine, high-quality components backed by professional support.

The 1756-EN4TR module serves as a vital link between your ControlLogix controllers and EtherNet/IP networks. Its primary function is to facilitate high-speed, deterministic communication for I/O control, device configuration, and data collection across your factory floor. This module is not just a simple adapter; it's a powerful communication engine designed for demanding industrial applications.

Core Features and Technical Advantages:

Quad-Port Design: Features four 10/100 Mbps RJ45 Ethernet ports, providing exceptional flexibility for network design. This allows for device-level ring (DLR) topologies, linear connections, and star configurations, enhancing network resilience and simplifying cabling.
Dual Network Interface: Supports the creation of two separate EtherNet/IP networks. This capability is crucial for segmenting control traffic from information traffic, improving network performance and security by isolating critical control data.
High-Performance Data Handling: Engineered for low latency and high-speed data exchange, ensuring timely and synchronized communication between controllers, drives, HMI panels, and other networked devices.
Seamless ControlLogix Integration: Installs directly into any ControlLogix chassis slot. It becomes a fully integrated part of the controller's backplane, allowing for direct data exchange with other ControlLogix modules without external network hops.
Advanced Diagnostics: Provides comprehensive diagnostic information through Rockwell Automation's programming software (Studio 5000 Logix Designer). Users can monitor network status, connection health, and data rates, enabling proactive maintenance and rapid troubleshooting.
Robust Industrial Design: Built to withstand harsh industrial environments with a wide operating temperature range and high immunity to electrical noise and vibration, ensuring long-term reliability.

Key Technical Specifications:

Specification	Detail
Product Model	1756-EN4TR
Communication Protocol	EtherNet/IP (CIP)
Ethernet Ports	4 x 10/100BASE-TX RJ45 (Auto-MDIX)
Network Interfaces	2 (Configurable via Ports)
Compatible Chassis	All ControlLogix 1756 Chassis
Key Function	Messaging, I/O Control, Configuration
Software Configuration	Studio 5000 Logix Designer

Benefits for Your Operation:

Increased Network Uptime: The support for redundant network topologies like DLR minimizes the impact of a single cable fault, keeping your production line running.
Simplified Architecture: Reduces the need for additional switches and complex wiring by using the built-in ports for direct device connection, lowering installation and material costs.
Future-Proof Connectivity: EtherNet/IP is a widely adopted open industrial standard, ensuring compatibility with a vast ecosystem of devices from various manufacturers, protecting your investment.
Enhanced Data Accessibility: Enables seamless flow of real-time control data and production information to higher-level systems (MES, ERP) for improved analytics and decision-making.
Centralized Control: Allows multiple ControlLogix controllers distributed across a large facility to communicate and coordinate as a unified system.

Rossonix Co., Limited leverages over a decade of industry experience and a global supply chain to provide authentic Allen-Bradley components. With an annual export value in the multimillion-dollar range and a presence in key markets worldwide, we have the capacity and expertise to support your projects. Our operations from major ports like Shenzhen and Hong Kong ensure efficient logistics. We are committed to supplying reliable communication solutions like the 1756-EN4TR that form the reliable backbone of modern industrial networks. For a seamless integration experience and dependable performance in your automation system, contact us today for pricing, availability, and technical consultation.

Frequently Asked Questions (FAQ)

Q1: What is the main purpose of the 1756-EN4TR module?
A1: The 1756-EN4TR is an EtherNet/IP communication module for Allen-Bradley ControlLogix controllers. Its primary purpose is to connect the controller to an industrial Ethernet network, enabling communication with other devices like remote I/O, drives, HMIs, and other controllers using the EtherNet/IP protocol.

Q2: Can this module be used to create a redundant network?
A2: Yes, one of its key features is supporting network redundancy. Its four ports can be configured to create a Device Level Ring (DLR), which provides cable redundancy. If one cable in the ring is cut, communication automatically re-routes through the other path, minimizing downtime.

Q3: Is any special software required to configure this module?
A3: Yes, configuration is performed using Rockwell Automation's Studio 5000 Logix Designer software. The module is added to the controller's I/O configuration tree within the project, where network parameters and connections are set up.

Q4: How many devices can I connect directly to this module?
A4: With four built-in switch ports, you can connect up to four devices directly via Ethernet cables. For larger networks, you can connect one port to a standard industrial Ethernet switch to connect dozens more devices.

Q5: Does it support both 10 Mbps and 100 Mbps Ethernet speeds?
A5: Yes, the ports are 10/100 Mbps auto-negotiating with Auto-MDIX. This means they automatically detect and configure the connection speed and can be used with either straight-through or crossover cables.

Q6: What is the difference between the two network interfaces (Network A and B)?
A6: The module logically presents two separate EtherNet/IP interfaces to the controller. This allows you to segment your network—for example, using one interface for critical real-time I/O control traffic and the other for non-critical data collection or HMI traffic, improving overall network performance and security.

Q7: Is this module compatible with all ControlLogix chassis?
A7: It is compatible with standard 1756 ControlLogix chassis. It occupies one slot in the chassis. You should verify the firmware compatibility between the module and your specific ControlLogix controller using Rockwell's compatibility documents.

Q8: What are the typical applications for this communication module?
A8: Typical applications include connecting to PanelView Plus HMIs, PowerFlex drives, Point/ distributed I/O, other ControlLogix or CompactLogix controllers, and interfacing with plant-wide information systems for data logging and supervisory control.

Product Tags: EtherNet/IP Communication Module , 1756-EN4TR Module , Allen-Bradley Communication Adapter