1756-L81E

Product Description

Home > Products > Allen-Bradley > Controllers Need Allen-Bradley 1756-L81E? Programmable Logic Controller for ControlLogix 5580 System. Supplied with full traceability and documentation. Request a quote... Price & Availability It features a 1.5 GHz dual-core CPU, providing fast processing and enhanced performance for complex control tasks. With 2 MB of user memory and 2 MB of non-volatile memory, it offers ample space for application code and data storage. The controller supports EtherNet/IP, USB, and serial communication, enabling seamless integration into modern industrial networks. This controller is part of the ControlLogix 5580 series, which is known for its scalability, flexibility, and advanced safety features. It supports a wide range of I/O modules, including local and remote expansion, and is compatible with Studio 5000 Logix Designer software for programming and configuration. The 1756-L81E is ideal for applications requiring high-speed control, such as motion control, process control, and discrete manufacturing. The controller is designed for easy installation and maintenance, with a compact form factor that fits into standard 1756 I/O chassis. It operates on 24V DC power and includes a built-in energy storage module for data retention during power loss. With its robust design and advanced features, the 1756-L81E ensures reliable and efficient operation in harsh industrial environments. The Allen-Bradley 1756-L81E is a high-performance ControlLogix5580 controller designed for demanding industrial automation applications. Basic Product Information 2 MB user memory and 2 MB non-volatile memory Integrated EtherNet/IP, USB, and serial ports Supports up to 128,000 discrete I/O and 4,000 analog I/O Compatible with Studio 5000 Logix Designer software Built-in energy storage for data retention on power loss High-speed 1.5 GHz dual-core CPU for fast processing Technical Specifications Version & Model Difference The 1756-L81E is part of the ControlLogix 5580 series, which replaces the older ControlLogix 5560 series. Compared to the 1756-L61E (5560), the 5580 offers a faster processor (1.5 GHz vs. 800 MHz), more memory (2 MB vs. 1 MB), and enhanced communication capabilities. The 5580 series also supports a larger number of I/O points and has improved security features. Additionally, the 1756-L81E includes a built-in energy storage module, eliminating the need for a separate battery, unlike the 5560 series which required a battery for memory backup. Application Scenarios Can the 1756-L81E be used in hazardous locations? Yes, the 1756-L81E is ATEX certified for use in hazardous locations (Zone 2). It is also UL and CE certified, making it suitable for a wide range of industrial environments. What programming software is required for the 1756-L81E? The 1756-L81E requires Studio 5000 Logix Designer software version 28 or later. This software provides a comprehensive environment for programming, configuring, and maintaining the controller. Does the 1756-L81E support motion control? Yes, the 1756-L81E supports integrated motion control for servo and stepper drives. It can handle up to 100 axes of motion, making it suitable for applications such as packaging, printing, and material handling. What is the difference between the 1756-L81E and the 1756-L82E? The 1756-L81E has 2 MB of user memory, while the 1756-L82E has 4 MB. The L82E also supports more I/O points (up to 200,000 discrete) and has a slightly higher processing speed. Both are part of the ControlLogix 5580 series and share the same form factor and communication options. Allen-Bradley 1734-IE8C POINT I/O 8-Channel Analog Input Allen-Bradley 800T-QH2R 30 mm Indicator Allen-Bradley 1746-P4 SLC 500 Power Supply Module Allen-Bradley 1756-L85E ControlLogix 5580 Controller Allen-Bradley 1756-L71 ControlLogix 5570 Controller Allen-Bradley 22B-D010N104 PowerFlex 40 AC Drive Allen-Bradley 1492-IFM40DS24A-4 Digital Interface Module Allen-Bradley 1492-IFM40F Digital Interface Module