Description
1756-TBSH A-B Central control module
Product Dimensions:
Product Description
Allen-Bradley CPU Modules, also known as processors or controllers, are the core components of Allen-Bradley programmable logic controllers (PLCs), including the ControlLogix, CompactLogix, and MicroLogix families. These modules execute control logic, manage I/O processing, handle communication tasks, and coordinate system operations in real time. Designed for industrial automation, they provide high-speed processing, extensive memory, and robust connectivity for complex control systems.
Product Specifications
Parameter | Description |
---|---|
Product Families | ControlLogix, CompactLogix, MicroLogix, GuardLogix (safety-rated) |
Processor Models | ControlLogix: 1756-L7x, 1756-L8x; CompactLogix: 5069-L3xx, 5380-L3xx |
Memory Capacity | Ranges from 1 MB to over 32 MB, depending on model |
Scan Time | As low as 0.08 ms per 1K of logic |
Communication Ports | Ethernet/IP, RS-232, RS-485, USB; some models support multiple networks |
I/O Capacity | Up to 128,000 I/O points (ControlLogix); scalable in CompactLogix |
Programming Software | Rockwell Automation Studio 5000 Logix Designer |
Operating Temperature | 0°C to 60°C (32°F to 140°F) |
Certifications | UL, CE, C-Tick, KC, ATEX, IECEx, and others depending on model |
Product Advantages
- High Performance: Fast scan times and large memory capacity support complex and high-speed control applications.
- Scalability: Suitable for small machines (MicroLogix) to large-scale systems (ControlLogix).
- Integrated Safety: GuardLogix processors offer safety-rated control in a single platform.
- Multi-Network Support: Seamless integration with EtherNet/IP, ControlNet, DeviceNet, and third-party networks.
- Modular Architecture: Allows flexible expansion with I/O, communication, and motion modules.
- Advanced Diagnostics: Built-in diagnostic features help reduce downtime and improve maintenance.
- Global Compliance: Meets international standards for safety and performance.
Precautions
- Power Supply Requirements: Ensure the CPU module is powered by a compatible Allen-Bradley power supply with proper voltage and current ratings.
- Firmware Compatibility: Always verify firmware compatibility between the CPU, I/O modules, and Studio 5000 software.
- Heat Dissipation: Install in a properly ventilated enclosure to prevent overheating.
- Grounding: Proper grounding is essential to avoid electrical noise and ensure system stability.
- Environmental Conditions: Avoid exposure to moisture, corrosive gases, or extreme temperatures outside specified ranges.
- Backup Battery: Some models include a battery for memory retention; replace it periodically to avoid program loss.
Product Applications
- Manufacturing Automation: Used in assembly lines, robotic cells, and packaging machines.
- Process Control: Applied in industries such as oil & gas, water treatment, and chemical processing.
- Motion Control: Integrates with servo drives and motors for precision motion applications.
- Material Handling: Controls conveyors, sorters, and automated storage and retrieval systems (AS/RS).
- Energy Management: Monitors and controls power distribution and energy consumption in industrial facilities.
- Building Automation: Manages HVAC, lighting, and security systems in smart buildings.
- Transportation: Used in railway signaling, airport baggage systems, and port automation.
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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