Description
1756-L55 Allen‑Bradley Programmable controller
Product Dimensions：
Product Description
The Allen‑Bradley 1756-L55 is a powerful ControlLogix programmable logic controller (PLC) processor designed for high-performance automation systems. As part of the Rockwell Automation ControlLogix family, this processor provides scalable, modular control for complex industrial applications. It supports multiple programming languages, including ladder logic, function block, structured text, and sequential function charts, making it highly versatile for various control tasks.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1756-L55 |
| Processor Type | ControlLogix Processor |
| Memory Size | 750 KB (user memory), 208 KB (I/O memory) |
| Communication | Ethernet/IP, ControlNet, DeviceNet, Data Highway Plus (DH+) |
| Backplane | 1756 chassis compatible (supports 1756-A4, A7, A10, A13, A17 chassis) |
| Task Support | Supports multiple tasks, including continuous, periodic, and event tasks |
| Programming Languages | Ladder Logic, Function Block Diagram, Structured Text, Sequential Function Chart |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Certifications | CE, CUL, UL, KC, Ex, ATEX, IECEx |
Product Advantages
- High Processing Power: Capable of handling complex control tasks with fast execution times and efficient multitasking.
- Scalability: Modular design allows for easy expansion and customization based on application needs.
- Robust Communication: Supports multiple industrial networks, enabling seamless integration with other devices and systems.
- Flexible Programming: Supports multiple IEC 61131-3 programming languages, offering flexibility for different programming preferences.
- Reliability: Built for harsh industrial environments with robust construction and extensive certifications for global use.
Precautions
- Power Supply: Ensure the power supply module (1756-PAxx or 1756-PBxx) is correctly installed and provides stable power.
- Firmware Compatibility: Verify that the firmware version of the processor is compatible with the connected modules and programming software (RSLogix 5000 or Studio 5000).
- Heat Dissipation: Ensure adequate ventilation in the control cabinet to prevent overheating.
- Static Protection: Use proper ESD (electrostatic discharge) precautions when handling the processor.
- Backup: Regularly back up the project and processor firmware to prevent data loss during maintenance or upgrades.
Product Applications
- Automotive Manufacturing: Used in assembly lines, robotic control systems, and material handling.
- Process Industries: Applied in chemical processing, water treatment, and oil and gas automation.
- Food and Beverage: Controls packaging lines, filling machines, and batch processing systems.
- Energy Management: Utilized in power generation, distribution monitoring, and substation automation.
- Material Handling: Integrated into conveyor systems, automated storage and retrieval systems (AS/RS), and sorting equipment.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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