Siemens SIMATIC S7‑1500 CPU 1518‑4 PN/DP – 6ES7518‑4AP00‑0AB0

The Siemens SIMATIC S7‑1500 CPU 1518‑4 PN/DP (6ES7518‑4AP00‑0AB0) is a high‑performance central processing unit (CPU) designed for advanced industrial automation systems. Built as part of the Siemens SIMATIC S7‑1500 series, this PLC CPU delivers powerful control over complex processes with ultra‑fast execution speeds and multiple communication interfaces, including PROFINET IRT, PROFINET RT, Ethernet, and PROFIBUS. It integrates seamlessly with the Totally Integrated Automation (TIA) Portal, making it ideal for assembly lines, machine control, energy systems, and large‑scale automated operations. 

 Key Features

• ? High‑Speed Processing: Executes bit instructions in as little as 1 ns for fast system response.

  ? Large Work Memory: Provides substantial memory for program and data (up to 6 MB program & 60 MB data). 

• ? Multiple Network Interfaces: Integrated PROFINET IRT, PROFINET RT, Ethernet, and PROFIBUS support flexible connectivity. 

• ? Advanced Automation Support: Compatible with TIA Portal programming environment and supports isochronous mode for synchronized control.

  ? Built‑In Display & Diagnostics: Front panel display for system status, IP address, diagnostic messages, and configuration options. 

• ? Expandable System: Works with a wide range of I/O modules and supports motion control integration. 

• ? Reliable Power Design: Runs on 24 V DC and includes protection against reverse polarity. 

• ? SIMATIC Memory Card Required: Loading memory and backup require a SIMATIC memory card (not included).