Description
| Mfr. Part Number: |
1747-L552 |
| Manufacturer: | Allen-Bradley / Rockwell Automation |
| Description: | Allen-Bradley 1747-L552 SLC 5/05 Controller, 32K, Ethernet |
Processor:
- SLC 5/05 Processor: The 1747-L552 uses the SLC 5/05 processor, which is designed for mid-range applications requiring moderate processing power and flexibility.
Memory:
- 32 KB of Memory: The memory is split between user program storage and data storage. This memory size is adequate for many complex applications, allowing for the storage of extensive ladder logic programs and data.
Communication Ports:
- Ethernet Port: This port supports Ethernet/IP protocol, allowing for high-speed communication with other devices, such as HMIs, SCADA systems, and other PLCs. It is useful for remote monitoring, programming, and data collection.
- RS-232 Port: This port supports DF1 protocol, ASCII, and Modbus RTU. It’s often used for point-to-point communication with devices like PCs, modems, or operator interfaces.
Programming Software:
- RSLogix 500: This software is used to program the SLC 500 series PLCs. It provides a graphical user interface for developing ladder logic programs, debugging, and monitoring the system in real-time. RSLogix 500 is known for its ease of use and extensive functionality, including tools for documentation, searching, and diagnostics.
I/O Capacity:
- Expandable I/O: The 1747-L552 supports a variety of digital and analog I/O modules. It can be expanded with additional chassis and modules to increase the number of I/O points. This flexibility allows it to be used in applications of varying sizes and complexities.
Data Handling:
- Advanced Data Processing: The processor can handle complex data operations, including mathematical calculations, data comparisons, and logical operations. It also supports advanced instructions for data manipulation, such as file handling, indirect addressing, and bit-level control.
Technical Specifications:
- Power Supply: The PLC operates on a 5V DC power supply. It is typically powered through a dedicated power supply module installed in the same chassis.
- Operating Temperature: The operating temperature range is from 0 to 60 degrees Celsius, making it suitable for most industrial environments.
- Backplane Current Load: The backplane current load is 1A at 5V DC and 0.195A at 24V DC. This is important for ensuring that the power supply can adequately support all installed modules.
Applications in Detail:
- Manufacturing Process Control: The 1747-L552 can control various aspects of manufacturing processes, such as assembly lines, robotic systems, and conveyor belts. Its ability to handle complex logic and I/O makes it ideal for coordinating multiple devices and processes.
- Material Handling Systems: It is used in automated warehouses and distribution centers to manage conveyors, sorters, and other material handling equipment. Its Ethernet connectivity allows for integration with warehouse management systems.
- Building Automation: The PLC can be used in building management systems for controlling HVAC, lighting, and security systems. Its flexibility and scalability make it suitable for both small and large buildings.
- Machinery Control: It can be used to automate the operation of various machinery, from simple machines like pumps and fans to complex machinery like CNC machines and injection molding equipment.
- Water and Wastewater Treatment Plants: The 1747-L552 is often used in municipal and industrial water treatment plants to control the processes of filtration, chemical dosing, and sludge treatment. Its robust design and reliability are critical in these environments.
Advantages in Detail:
- Reliability: The 1747-L552 is designed to operate in harsh industrial environments. It has a proven track record of reliable performance, reducing downtime and maintenance costs.
- Scalability: The modular design allows users to start with a small system and expand it as their needs grow. Additional I/O modules can be added to increase the system’s capacity.
- Ease of Use: RSLogix 500 software simplifies the process of programming and maintaining the PLC. The graphical interface and comprehensive toolset reduce the learning curve and make troubleshooting easier.
- Connectivity: The Ethernet port enables easy integration into modern industrial networks. It allows for real-time data exchange, remote monitoring, and control, enhancing overall system efficiency and responsiveness.
