Siemens 6ES7511-1AK00-0AB0 SIMATIC S7-1500 CPU 1511-1 PN Central Processing Unit (CPU)

The Siemens 6ES7511-1AK00-0AB0 is a central processing unit (CPU) from the SIMATIC S7-1500 series, designed as the entry-level controller for medium-performance automation tasks. Equipped with an integrated PROFINET interface (PN), it supports real-time industrial Ethernet communication, motion control, and safety-integrated functions without requiring additional modules. With a work memory of 150 KB for program and 1 MB for data, this CPU delivers fast cycle times and seamless integration within the TIA Portal engineering environment, making it ideal for machine building, packaging lines, and mid-range process automation where reliability, scalability, and future-proof connectivity are critical.

• ✅ Integrated PROFINET Interface (PN)
  Built-in 2-port PROFINET switch supports IRT, MRP, and OPC UA for deterministic real-time communication, device-level networking, and secure vertical integration to MES/SCADA systems.
• ✅ High Performance Entry-Level CPU
  Bit processing time of 60 ns and 150 KB program / 1 MB data memory balance cost-efficiency with responsive control for complex sequencing, positioning, and PID tasks.
• ✅ TIA Portal Unified Engineering
  Fully integrated in Totally Integrated Automation Portal for streamlined programming, diagnostics, HMI configuration, and firmware updates across the entire S7-1500 ecosystem.
• ✅ Technology Functions Included
  Native support for motion control (positioning axes, camming), PID control with auto-tuning, and technology objects—no separate licenses or hardware required for standard applications.
• ✅ Integrated Safety Option (F-CPU Ready)
  Compatible with F-DI/F-DO signal modules for SIL3/PL e safety functions via PROFIsafe, enabling combined standard and safety control on a single rack.
• ✅ Advanced Diagnostics & Cybersecurity
  Built-in web server, trace function, and encrypted communication protect against unauthorized access while simplifying commissioning and remote troubleshooting.
• ✅ Scalable S7-1500 Platform
  Seamless migration path to higher-tier CPUs (1513, 1516, etc.) and compatibility with ET 200SP distributed I/O ensure long-term investment protection.
• ✅ Global Certification & Availability
  CE, UL, CSA certified; part of Siemens’ long-lifecycle product strategy with guaranteed spare parts availability for 10+ years after phase-out announcement.

Applicable Industries:

• 🏭 Machine Building & OEM Equipment
• 📦 Packaging & Converting Lines
• 💧 Water/Wastewater Treatment Plants
• ⚡ Energy & Utility Infrastructure
• 🧪 Pharmaceutical & Chemical Processing
• 🚗 Automotive Component Manufacturing

Typical Applications:
Multi-axis packaging machines, filling & capping lines, pump/fan station controllers, conveyor sorting systems, batch process units, test benches, building automation gateways.

• Net Weight: Approx. 380 g / pc
• Gross Weight: Approx. 550 g / pc (original sealed box)
• Packaging: Factory-sealed anti-static bag + branded carton
• Warranty: 24-month Siemens manufacturer warranty (from date of delivery)
• Supply Note: Genuine Siemens product with traceable serial number; suitable for project integration, MRO stocking, and export DDP shipment