Siemens 6ES7511-1AK02-0AB0 SIMATIC S7-1500 CPU Module

Siemens 6ES7511-1AK02-0AB0 SIMATIC S7-1500 CPU Module

Product Overview

The Siemens 6ES7511-1AK02-0AB0 is a SIMATIC S7-1500 CPU 1511-1 PN Central Processing Unit designed for medium-performance industrial automation applications. It provides PLC program execution, data processing, PROFINET communication, and system diagnostics for Siemens S7-1500 automation systems.

This CPU is widely used in factory automation, machine control, production lines, and process automation systems requiring fast processing and reliable communication.

Main Specifications

• Manufacturer: Siemens
• Model: 6ES7511-1AK02-0AB0
• Series: SIMATIC S7-1500
• CPU Type: CPU 1511-1 PN
• Product Type:
  • PLC Central Processing Unit (CPU)
  • Controller Module
  • SIMATIC S7-1500 Processor
• Interface:
  • PROFINET IRT interface with integrated 2-port switch
• Bit Performance: 60 ns/bit

Technical Specifications

Processing & Memory

• Work Memory:
  • Program memory: 150 KB
  • Data memory: 1 MB
• SIMATIC Memory Card: Required
• Firmware Version: V2.9
• Hardware Functional Status: FS03

Electrical Specifications

• Supply Voltage: 24 V DC
• Permissible Voltage Range:
  • 19.2–28.8 V DC
• Rated Current Consumption: Approx. 0.7 A
• Maximum Current Consumption: Approx. 0.95 A
• Power Loss: Approx. 5.7 W

Communication Features

• PROFINET Interface:
  • 1 × PROFINET IRT interface
  • Integrated 2-port switch

Supports:

• PROFINET communication
• Distributed I/O connection
• HMI communication
• Drive communication
• Industrial Ethernet networking

Features & Advantages

• High-performance S7-1500 processor architecture
• Fast program execution speed
• Integrated PROFINET communication
• Supports distributed automation systems
• Advanced diagnostic functions
• High system reliability
• Compatible with Siemens TIA Portal engineering environment
• Compact design for modern control cabinets

Applications

• Factory automation
• Packaging machinery
• Assembly lines
• Material handling systems
• Robotics systems
• Process automation
• Production monitoring systems
• Industrial Ethernet networks

Typical controlled devices:

• Remote I/O modules
• Servo drives
• Frequency converters
• HMIs
• Sensors and actuators

Compatible Equipment

Commonly used with:

• Siemens SIMATIC S7-1500 I/O modules
• ET 200MP distributed I/O
• Siemens HMI panels
• SINAMICS drives
• PROFINET field devices
• TIA Portal programming software

Important Notes

• 6ES7511-1AK02-0AB0 is a PLC CPU module, not an I/O expansion module.
• A Siemens SIMATIC Memory Card is required for operation.
• Confirm firmware and TIA Portal compatibility before replacement.
• Back up the PLC program before replacing an existing CPU.
• Ensure correct 24V DC power supply connection.