A-B 1756-L55

A-B 1756-L55

A-B 1756-L55 is a programmable controller with the following parameters:

-Processor speed: 3.4 GHz

-Memory capacity: 4 MB

-Input/output points: up to 4096

-Communication interfaces: Ethernet, Control Net, Devicenet, DH+, RS-232, RS-485, etc

-Working temperature range: 0-60 ℃

-Power supply voltage: 24V DC

-Size: 17.78 x 13.97 x 20.32 cm

-Weight: 1.36 kg

The A-B 1756-L55 is a programmable logic controller (PLC) manufactured by Allen-Bradley. It is a member of the ControlLogix family of PLCs and is designed for use in industrial automation applications. The 1756-L55 features a high-performance processor, multiple communication options, and a modular design that allows for easy expansion and customization. It also includes built-in security features to protect against unauthorized access and ensure data integrity. The 1756-L55 is commonly used in industries such as manufacturing, oil and gas, and food and beverage processing.

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The A-B 1756-L55 is a product from the Allen-Bradley (A-B) ControlLogix series. It is a programmable logic controller (PLC) module that is used for controlling and automating industrial processes.

Here are some key features and parameters of the A-B 1756-L55:

1. Processor Type: The 1756-L55 is a ControlLogix 5580 controller, which belongs to the Logix5000 family of controllers.
2. Memory: It has 6 MB user memory, which is used for storing the ladder logic program, data tables, and other configuration settings.
3. Communication Ports: The module has two built-in communication ports – one EtherNet/IP port for connecting to the network, and one RS-232 serial port for local programming and monitoring.
4. I/O Capacity: The 1756-L55 supports up to 128,000 I/O points, which can be expanded by adding additional I/O modules.
5. Processing Speed: It is equipped with a high-performance processor that offers fast execution times for complex control tasks.
6. Programming Software: The 1756-L55 is programmed using Rockwell Automation’s Studio 5000 software, which provides a user-friendly environment for designing, testing, and troubleshooting control programs.
7. Compatibility: It is compatible with other modules and components in the ControlLogix series, allowing for scalability and integration with existing automation systems.
8. Redundancy: The 1756-L55 supports redundant operation, where two controllers are used in parallel to provide fault tolerance and high availability.
9. Diagnostics and Troubleshooting: The module provides advanced diagnostic capabilities, allowing users to monitor system performance, troubleshoot issues, and improve overall system reliability.
10. Certifications: The A-B 1756-L55 is certified by various international standards bodies, such as UL, cUL, CE, and C-Tick, ensuring compliance with safety and performance standards.

These are the general product information and parameters of the A-B 1756-L55. For more detailed specifications and technical information, it is recommended to refer to the official documentation provided by Rockwell Automation.