1747-L552 A

The Allen Bradley 1747-L552 is a processor module from the SLC 5/05 series by Rockwell Automation, designed for industrial automation and control applications. This module is part of the larger SLC 500 family of programmable logic controllers (PLCs), which are known for their robustness and reliability in harsh industrial environments.

Parameters and Specifications:

• Memory: The 1747-L552 features up to 32K words of memory, with 28K words available for data or program storage and an additional 4K words dedicated solely to data .
• I/O Capacity: It can handle up to 4096 discrete inputs and outputs, making it suitable for large-scale control systems .
• Processing Speed: The processor operates at a speed of 1 millisecond per kilobyte of user program, ensuring efficient execution of complex tasks .
• Communication Interfaces: The module supports Ethernet (10Base-T) and RS-232 communication protocols, facilitating connectivity with other devices and systems .
• Operating Temperature: The device is rated to operate within a temperature range of 0 to 60 degrees Celsius, ensuring stability under varying environmental conditions .
• Power Supply: It requires a voltage supply between 5 and 24 volts DC .

Dimensions and Weight:

• Weight: The module weighs approximately 0.60 pounds (about 0.27 kilograms) .
• Dimensions: Specific dimensions are not provided in the evidence, but typical PLC modules like this one measure around 8 inches in length, 4 inches in width, and 1 inch in height.

Series and Characteristics:

The 1747-L552 is part of the SLC 5/05 series, which is characterized by its modular design and high performance. This series is known for its ability to integrate seamlessly with other components in the SLC 500 system, providing a scalable solution for various automation needs.

Role in Automation Systems:

The Allen Bradley 1747-L552 serves as a central processing unit in industrial automation systems. It interprets control logic programmed by users, manages input/output operations, and communicates with other devices through its Ethernet and RS-232 interfaces. This makes it ideal for applications requiring precise control over machinery and processes.

List of Points:

1. High Performance: With its powerful processing能力和丰富的I/O功能, the 1747-L552 can handle complex control tasks efficiently.
2. Modular Design: As part of the SLC 500 series, it offers flexibility in system configuration and expansion.
3. Reliability: Designed to withstand harsh industrial environments, this PLC ensures stable operation even under extreme temperatures.
4. Advanced Communication: Supports modern communication protocols like Ethernet and RS-232, enabling easy integration with other systems.
5. Scalability: Suitable for both small-scale and large-scale control applications due to its extensive I/O capacity.

In summary, the Allen Bradley 1747-L552 is a versatile and powerful processor module that plays a crucial role in industrial automation systems by providing robust processing capabilities, flexible I/O functionality, and reliable communication interfaces.