Description
Central Processing Power for Large-Scale Automation
The Honeywell 2MLI-CPUU is a high-performance CPU module built for demanding industrial applications. Part of the reliable MasterLogic-200 series, this controller manages complex processes with up to 6,144 I/O points. Its robust 4M program memory handles extensive logic and data. Perfect for system upgrades or new installations in manufacturing and infrastructure. Our unit is new, original, and ready for immediate delivery.
Complete Technical Specifications
- Brand: Honeywell
- Model Number: 2MLI-CPUU
- Product Series: MasterLogic-200 Series Programmable Controller
- Module Type: Central Processing Unit (CPU) Module
- Total Program Memory: 4 MB (3.5 MB user-accessible)
- Maximum I/O Capacity: 6,144 installable points
- Internal Memory Contacts (M): 131,072 points
- Variable Memory Areas:
- Symbolic Variable (A): 512 KB (256 KB retainable)
- Input Variable (I): 16 KB
- Output Variable (Q): 16 KB
- Direct Variable (M): 256 KB (128 KB retainable)
- Processing Modes: Reiterative operation, fixed cycle, constant scan
- I/O Control Method: Scan-synchronous batch processing (refresh) and direct command system
- Supported Languages: Ladder Diagram (LD), Sequential Function Chart (SFC), Structured Text (ST)
- Built-in Functions: 136 basic instructions + real number operations
- Function Blocks: 43 pre-configured blocks
- Communication Ports: Standard programming and network interfaces
- Power Consumption: Typically 15-25W (varies with configuration)
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 10-95% non-condensing
- Vibration Resistance: 2G @ 10-150 Hz (operational)
- Shock Resistance: 30G for 11ms
- Certifications: Compliant with IEC 61131 standards, CE marked
Package Contents & Service Terms
- Genuine Honeywell 2MLI-CPUU Central Processing Unit Module
- Original factory packaging with protective materials
- Full Warranty: 12-month comprehensive manufacturer warranty
- Shipping Options: Worldwide delivery available via FedEx, UPS, and DHL
- Technical Support: Access to installation guidance and documentation
Frequently Asked Questions (FAQ)
System Design & Planning
How does this CPU module compare to previous MasterLogic series controllers?
The 2MLI-CPUU offers significantly increased memory capacity and I/O handling capabilities compared to earlier models, supporting more complex applications.
What types of I/O modules are compatible with this CPU?
It is fully compatible with Honeywell MasterLogic-200 series digital, analog, and special function I/O modules for complete system integration.
Programming & Configuration
Is specialized software required to program this controller?
Yes, you need Honeywell’s MasterLogic programming software to develop, download, and monitor applications for the 2MLI-CPUU.
Can I convert programs from other PLC brands to this system?
While direct conversion isn’t automatic, the IEC-standard programming languages make porting logic from other systems relatively straightforward.
Expert Application Tip
What’s the best practice for managing the 6,144 I/O point capacity in large systems?
Divide I/O addressing into logical groups by plant area or process function. This organization simplifies troubleshooting and future expansion while optimizing scan time performance.
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