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

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

Join SupplierGO.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 > Electrical Control System > Allen-Bradley 1756-EN2T Communication Module

Allen-Bradley 1756-EN2T Communication Module

Allen-Bradley 1756-EN2T Communication Module thumbnail-3

Allen-Bradley 1756-EN2T Communication Module photo-1

Allen-Bradley 1756-EN2T Communication Module photo-2

Allen-Bradley 1756-EN2T Communication Module photo-3

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

Key Specifications

Get Latest Price

Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

Contact Supplier Request Quote Chat Now

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Operating temperature 0°C to 60°C

Humidity 5% - 95% (non - condensing)

Power Input 24V DC

I. Overview

1756-EN2T is a high-performance industrial Ethernet communication module in Rockwell Automation's ControlLogix series, playing a core role in the Ethernet communication architecture of industrial automation systems. Its main function is to establish a high-speed communication channel between the ControlLogix control system and the industrial Ethernet, enabling efficient data interaction between the control system and other Ethernet devices (such as HMI, SCADA systems, other PLCs, industrial computers, etc.).

With its excellent Ethernet communication performance and wide compatibility, this module is widely used in various industrial scenarios with high requirements for data transmission rate and network connectivity, such as large intelligent manufacturing factories, automated production lines, and process control fields. It can quickly transmit the control instructions processed by the ControlLogix processor to various Ethernet devices, and at the same time, timely feed back a large amount of data uploaded by on-site devices through Ethernet to the processor, providing strong communication support for the centralized monitoring, remote management, and collaborative control of industrial automation systems.

1756-EN2T needs to be installed in the ControlLogix 1756 series rack, and work together with other modules such as processor modules and I/O modules to form a fully functional automation control system. Through close cooperation with other modules in the system, it can realize high-speed data flow and sharing, improving the informatization and intelligent level of the entire industrial automation system.

II. Technical Parameters

Communication Protocol: Supports multiple industrial Ethernet protocols, including EtherNet/IP protocol, which is a widely used Ethernet-based automation protocol in the industrial field, enabling real-time data exchange and control information transmission between devices; it also supports general network protocols such as TCP/IP to ensure compatibility with various Ethernet devices.

Communication Rate: Provides a 10/100Mbps adaptive Ethernet interface, which can automatically adjust the communication rate according to the network environment. It can not only meet the needs of low-speed data transmission but also adapt to high-speed and large-capacity data exchange scenarios, ensuring efficient data transmission.

Network Interface: Equipped with a standard RJ-45 Ethernet interface with a shielded design, which can effectively resist electromagnetic interference in industrial environments and ensure the stability of network connections; it supports network expansion through network devices such as switches to realize the connection and communication of multiple devices.

Power Requirements: Powered by DC power supply, and specific parameters refer to the product data sheet. Its power supply design has good stability and anti-interference ability, which can continuously supply power to the module in complex industrial power supply environments, ensuring the stable operation of the module.

Environmental Adaptability Range:

Operating Temperature: It can work normally within the temperature range of 0°C to 60°C, and can adapt to common temperature changes in industrial production sites, maintaining stable communication performance whether in high-temperature production workshops or relatively low-temperature control rooms.
Relative Humidity: It can withstand 5% to 95% non-condensing relative humidity, and can operate reliably in humid industrial environments such as food processing workshops and water treatment plants, avoiding communication failures caused by humidity issues.

Data Buffer: It has a large data buffer, which can cache a large amount of input and output data, reduce data loss and delay during transmission, ensure the continuity and integrity of data transmission, and is especially suitable for industrial scenarios that need to transmit a large amount of real-time data.

Dimension Specifications: Adopting the standard module size of the ControlLogix series, it perfectly fits with the 1756 series rack. The installation process is simple and convenient, no additional space adjustment is required, which is convenient for system integration and maintenance.

III. Functional Features

High-Speed Ethernet Communication: 1756-EN2T supports 10/100Mbps adaptive communication rate, enabling high-speed transmission of large amounts of data. In industrial automation systems, whether it is the production data that needs to be displayed in real-time on the HMI interface or the massive process parameters that need to be collected by the SCADA system, this module can transmit them quickly and accurately, meeting the high requirements of the system for real-time performance and data throughput.

Wide Protocol Support: In addition to supporting EtherNet/IP, the core industrial Ethernet protocol, it is also compatible with general protocols such as TCP/IP, enabling seamless communication with various Ethernet devices. It can easily connect to Rockwell Automation's similar products or interface with third-party Ethernet devices, greatly improving the compatibility and expandability of the system.

Powerful Network Security Functions: It has certain network security mechanisms, such as supporting port locking and IP address filtering, which can effectively prevent unauthorized devices from accessing the network, protect the communication security of industrial control systems, reduce the risk of network attacks and data leakage, and ensure the stable operation of industrial automation systems.

Rich Diagnostic and Status Monitoring: It has complete self-diagnostic and network status monitoring functions, which can real-time monitor the module's operating status, network connection status, data transmission rate and other information. Engineers can view detailed diagnostic data and status indicators through programming software (such as Studio 5000) to quickly determine whether the module is working normally. When a network failure occurs, it can promptly locate the problem, such as loose network cables, network conflicts, etc., shortening the troubleshooting time.

Easy Integration and Configuration: As a standard module of the ControlLogix series, 1756-EN2T has excellent compatibility with other modules in the series and can be seamlessly integrated into the ControlLogix control system. Through Rockwell Automation's programming software, engineers can conveniently set the module's IP address and configure network parameters without complex programming work, reducing the difficulty and time cost of system integration.

IV. Application Scenarios

Large Intelligent Manufacturing Factories: In large intelligent manufacturing factories, it is necessary to realize collaborative work and data sharing between multiple production units and multiple production lines. 1756-EN2T can connect various ControlLogix control systems through industrial Ethernet to realize real-time interaction and sharing of production data. For example, in an automobile manufacturing plant, the ControlLogix systems in the welding workshop, painting workshop, and assembly workshop are connected to the industrial Ethernet through this module, enabling real-time sharing of production plans, material information, equipment status and other data, ensuring the coordination of production progress in each workshop and improving the production efficiency of the entire factory.

Process Control Field: In process control fields such as petrochemical and chemical pharmaceutical industries, it is necessary to monitor and control a large number of process parameters (such as temperature, pressure, flow, liquid level, etc.) in real-time. 1756-EN2T can connect the ControlLogix control system with on-site Ethernet devices such as intelligent instruments and valve positioners, collect process parameters in real-time and transmit them to the control system, and at the same time issue the control instructions of the control system to the executive devices. For example, in large refineries, Ethernet communication between the control system and devices such as distillation towers and reactors is realized through this module, which can accurately control reaction conditions, ensure the stable progress of the production process, and improve product quality.

Automated Production Lines: In various automated production lines, such as electronic component production lines and home appliance assembly lines, 1756-EN2T can realize communication between the ControlLogix control system and Ethernet devices in the production line, such as robots, conveyors, and testing equipment. The control system sends action instructions to robots through this module, receives product quality data uploaded by testing equipment, and adjusts production parameters in a timely manner according to the data to ensure the efficient operation of the production line. For example, in the smartphone assembly line, communication between the control system and placement robots and appearance testing equipment is realized through this module, which can monitor placement accuracy and product appearance quality in real-time, and promptly detect and handle production abnormalities.

Remote Monitoring and Management Systems: 1756-EN2T can connect the ControlLogix control system to the industrial Ethernet to realize remote monitoring and management. Managers can real-time view the operating data and equipment status of the production site through the SCADA system or remote terminals, and remotely monitor and schedule the production process. For example, in large cross-regional warehousing and logistics centers, the ControlLogix control systems in various regions are connected to Ethernet through this module to remotely monitor the operating status of shelves, stackers, and conveying equipment, realizing centralized management and efficient operation of the logistics center.

Product Tags: Allen-Bradley , 1756-EN2T