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Siemens SIMATIC S7-1500 CPU 1511C-1 PN Compact CPU

Siemens SIMATIC S7-1500 Compact CPU 1511C-1 PN with PROFINET IRT.

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ManufacturerSiemens

Part number6ES7511-1CK00-0AB0

Type Compact CPU 1511C-1 PN

Program Memory 175 KB

Data Memory 1 MB

Digital Inputs 16

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Integrated I/O (DI/DO/AI/AO) PROFINET IRT Communication High-Speed Counting Capabilities 60 ns Bit Performance Compact Design Scalable S7-1500 Platform

Product description

The Siemens SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK00-0AB0) is a powerful compact CPU designed for demanding automation tasks. It offers 175 KB of memory for programs and 1 MB for data, along with integrated digital and analog I/O: 16 digital inputs, 16 digital outputs, 5 analog inputs, and 2 analog outputs. Additionally, it features 6 high-speed counters and 4 high-speed counters for PTO/PWM/frequency output.

This CPU boasts a PROFINET IRT interface with a 2-port switch, achieving 60 ns bit performance. It requires a SIMATIC Memory Card for operation and includes a push-in front connector for easy wiring. The S7-1500 series is known for its high performance, advanced diagnostics, and scalability, making it suitable for complex machine control and process automation.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6ES7511-1CK00-0AB0. Secure this advanced PLC CPU for your high-performance automation projects and benefit from our reliable supply.

Technical specifications

Type	Compact CPU 1511C-1 PN
Program Memory	175 KB
Data Memory	1 MB
Digital Inputs	16
Digital Outputs	16
Analog Inputs	5
Analog Outputs	2
High-Speed Counters	6 (plus 4 for PTO/PWM/Freq)
Interface	PROFINET IRT with 2-port switch
Bit Performance	60 ns

Common applications

Machine Control

Process Automation

Complex Automation Tasks

Packaging Machines

Textile Machines

Automotive Manufacturing

Compatible systems

SIMATIC S7-1500 PLC System PROFINET IRT Networks STEP 7 TIA Portal Programming Software

Also known as

SIMATIC S7-1500 CPU 1511C-1 PN Siemens Compact PLC S7-1500 1511C-1 PN 6ES7511-1CK00-0AB0 CPU

Replaces / compatible with

Replaces older S7-300 and S7-400 CPUs in many applications, offering significantly improved performance and features. Consult Siemens migration tools for exact compatibility.

Technical note

Expert tip

A SIMATIC Memory Card (order no. 6ES7954-8UF00-0AA0 or similar) is mandatory for the CPU to operate and load the project.

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Frequently asked questions

What are the integrated I/O capabilities of the Siemens SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK00-0AB0)?

The 6ES7511-1CK00-0AB0 CPU features 16 digital inputs, 16 digital outputs, 5 analog inputs, and 2 analog outputs. It also includes 6 high-speed counters and 4 high-speed counters for specialized output functions.