Replace Industrial
TypeStandard Controller
BrandAllen-Bradley
GX ratingGX
Sub BrandControlLogix
Controller5580 Controllers
Special FeaturesNone
Allen-Bradley

1756-L81E

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Ready to ShipPLCsControlLogix 1756

The Allen-Bradley 1756-L81E is a ControlLogix standard controller with a robust 3 MB user memory and a GX rating. It features a USB port, 1GB Ethernet port capable of connecting 60 EtherNet/IP devices, and a 4-character alpha/numeric display. This 5580 series controller comes with a conformal coating for extra protection against harsh environmental conditions.

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Overview of Allen-Bradley 1756-L81E

The Allen-Bradley 1756-L81E is a high-performance controller that forms part of the ControlLogix family. It is designed to provide a scalable control solution that can accommodate a wide range of industrial control applications. The 1756-L81E controller offers advanced processing power and memory capabilities, making it suitable for complex automation tasks.

Key Features and Specifications

The 1756-L81E comes with 3 MB of user memory and 1-GB Secure Digital (SD) memory card. It has a built-in USB port for easy programming and communication. The controller supports Integrated Motion on EtherNet/IP, enabling users to manage high-speed motion applications with precision. Additionally, it offers enhanced security features, such with user authentication and role-based access control to protect industrial processes.

Connectivity and Communication

This controller is equipped with an EtherNet/IP port for communication, providing fast data transfer rates and supporting real-time control and data collection. The 1756-L81E integrates seamlessly with other devices within the ControlLogics platform as well as third-party devices, enabling a highly flexible and interoperable network architecture.

Programming and Usage

Programming the 1756-L81E is carried out using Rockwell Automation's proprietary software, Studio 5000 Logix Designer. This software provides an intuitive interface for developing, testing, and commissioning control systems. The 1756-L81E is well-suited for applications requiring high-speed processing, such as process control, discrete manufacturing, and motion control.

Reliability and Performance

The Allen-Bradley 1756-L81E is built to last and perform in demanding industrial environments. It is tested for extreme conditions, ensuring reliable operation in wide temperature ranges, high levels of vibration, and electrical noise. Its robust performance helps minimize downtime and maintain productivity in critical operations.

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