Siemens 6ES7511-1AK01-0AB0 CPU 1511-1 PN

Series#: Siemens

Product Details

SIEMENS SIMATIC S7-1500, CPU 1511-1 PN (6ES7511-1AK01-0AB0) – High-performance CPU for demanding automation tasks.
Integrated PROFINET IRT interface with 2-port switch for real-time, low-latency communication.
Generous memory: 150 KB program memory and 1 MB data memory for complex applications.
Compact design with powerful processing (60 ns bit performance) – ideal for space-constrained panels.
Fully compatible with TIA Portal V13 or higher for streamlined engineering and diagnostics.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The SIEMENS SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK01-0AB0) is a cornerstone of modern industrial automation, engineered to deliver exceptional processing speed, robust connectivity, and scalable architecture. This CPU integrates a PROFINET IRT interface with an integrated two-port switch, enabling deterministic real-time control essential for high-speed manufacturing lines, automotive assembly, and process industries. With a balanced combination of program and data memory, it handles large-scale control logic and data-intensive tasks with ease. The CPU 1511-1 PN is designed for seamless integration into the TIA Portal ecosystem, offering engineers a unified environment for programming, commissioning, and diagnostics. Its compact footprint does not compromise performance, making it a versatile choice for both centralized and distributed automation architectures. Below is the detailed technical specification.

Parameter	Specification
Product Type	SIMATIC S7-1500, CPU 1511-1 PN
Order Number (MLFB)	6ES7511-1AK01-0AB0
Processor Technology	High-performance, single-core CPU with 60 ns bit operation time
Work Memory	Program: 150 KB; Data: 1 MB
Load Memory	Via SIMATIC Memory Card (required, not included)
Integrated Interfaces	1x PROFINET IRT (2-port switch), RJ45
PROFINET IRT Support	Yes, isochronous real-time for cycle times down to 250 µs
Number of PROFINET IO Devices	Up to 64
Number of PROFINET IO Controllers	1 (integrated)
Power Supply	24 V DC (external, typical consumption 0.5 A)
Programming Software	TIA Portal V13 SP1 or higher (STEP 7 Professional)
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Maximum Number of Blocks	DB: 2048; FB: 2048; FC: 2048; OB: 100 (typical, memory dependent)
Counters / Timers	S7 Counters: 2048; S7 Timers: 2048 (retentive configurable)
Bit Processing Time	60 ns
Word Processing Time	72 ns
Floating Point Arithmetic	384 ns
Operating Temperature	0 °C to 60 °C (horizontal installation); 0 °C to 40 °C (vertical)
Storage Temperature	-40 °C to 70 °C
Dimensions (W x H x D)	35 mm x 147 mm x 129 mm (without connector)
Weight	Approx. 0.5 kg
Protection Class	IP20
Diagnostics	Integrated system diagnostics with LED status indicators (RUN/STOP/ERROR/MAINT)
Scalability	Expandable via ET 200SP/ET 200MP distributed I/O and up to 32 additional modules in central rack
Real-Time Clock	Buffered, with time-of-day synchronization via PROFINET
Certifications	CE, cULus, ATEX, IECEx, Marine (depending on variant)