SIMATIC S7-1500 CPU 1511SP-1 PN

• CPU 1511-1 PN

o   6ES7511-1AK00-0AB0 (standard version)

o   6ES7511-1AK01-0AB0 (1.5 MB work memory)

o   6ES7511-1AK02-0AB0 (2 MB work memory)

o   6ES7511-1AL03-0AB0 (newer Version)

1. Performance & Memory

• 300 KB work memory (for program execution)
• 1 MB load memory (expandable via SIMATIC Memory Card)
• Execution speed: ~0.01 ms per 1,000 binary instructions
• Onboard real-time clock (RTC) with battery backup option

2. Integrated Interfaces

• 1x PROFINET port (2-port switch) with:
• PROFINET IO Controller functionality
• PROFINET IRT (Isochronous Real-Time) support
• OPC UA server capability (for data exchange with IT systems)
• 1x MPI/PROFIBUS DP interface (optional, via CM module)

3. I/O & Expandability

• No integrated I/O (requires signal modules)
• Supports up to 32 modules (SM, TM, CM)
• Max. 8,192 I/O points (digital + analog)

4. Motion Control

• Supports up to 4 motion control axes (with Technology Objects)
• Integrated PID control for process applications

5. Programming & Diagnostics

• Programmable with TIA Portal (STEP 7 Professional)
• Web server for remote diagnostics & monitoring
• Trace function for real-time variable recording
• Integrated diagnostics via LED display

Technical Specifications