Description
1756-L55M12 A-B Programmable controller
Product Dimensions:
Product Description
The Allen-Bradley 1756-L55M12 is a high-performance processor module from the ControlLogix family, designed for complex industrial automation and control applications. As part of the Rockwell Automation Logix platform, this processor provides scalable, multi-disciplined control for logic, motion, process, and safety systems. The 1756-L55M12 offers robust processing power, large memory capacity, and seamless integration with a wide range of I/O modules, communication networks, and HMI systems.
Product Specifications
Parameter | Description |
---|---|
Model Number | 1756-L55M12 |
Processor Type | ControlLogix 5550 Controller |
Memory | 7.5 MB total (user memory: 4 MB, I/O memory: 3 MB) |
Backplane Communication | 1756 backplane (supports local and distributed I/O) |
Communication Ports | RS-232 serial port (configable for DH-485, DF1, ASCII, etc.) |
Supported Networks | EtherNet/IP, ControlNet, DeviceNet, Data Highway Plus (DH+), and others |
Task Configuration | Supports up to 32 configurable tasks (continuous, periodic, event-based) |
Programming Software | Rockwell Automation Studio 5000 Logix Designer |
Operating Temperature | 0 to 60 °C (32 to 140 °F) |
Certifications | CE, C-Tick, KC, UL Listed |
Product Advantages
- High Processing Power: The 1756-L55M12 provides fast execution of complex control logic and real-time tasks.
- Large Memory Capacity: Ample memory for large applications, extensive data logging, and advanced programming needs.
- Multi-Disciplined Control: Capable of handling discrete, process, motion, and safety control within a single platform.
- Flexible Networking: Compatible with multiple industrial communication protocols, ensuring integration into diverse automation environments.
- Scalability: Supports modular expansion of I/O and communication interfaces as system requirements grow.
- Robust Diagnostics: Advanced diagnostic tools for efficient troubleshooting and system maintenance.
- Reliability: Designed for harsh industrial environments with proven long-term stability and durability.
Precautions
- Power Requirements: Ensure the power supply meets the specified voltage and current requirements to avoid system instability.
- Firmware Compatibility: Always verify that the firmware version is compatible with the Studio 5000 software and other system components.
- Module Placement: Install the processor in the appropriate slot of the ControlLogix chassis as specified in the user manual.
- Grounding and Shielding: Proper grounding and shielding are essential to prevent electrical noise interference.
- Temperature and Humidity: Operate within the specified environmental conditions to prevent overheating or moisture damage.
- ESD Protection: Use anti-static precautions when handling or installing the module to avoid electrostatic discharge damage.
- Regular Backups: Periodically back up the project and configuration data to prevent data loss during maintenance or upgrades.
Product Applications
- Manufacturing Automation: Used in assembly lines, packaging machinery, and material handling systems.
- Process Control: Applied in industries such as chemical processing, oil and gas, and water treatment.
- Motion Control Systems: Ideal for applications requiring precise coordination of motors, drives, and servo systems.
- Batch Processing: Supports complex batch sequencing and recipe management in food, pharmaceutical, and beverage industries.
- Infrastructure and Utilities: Deployed in power generation, water management, and HVAC systems.
- Automotive Production: Integrated into robotic welding, painting, and quality control systems.
- Material Handling: Used in 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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