13 in stock
Siemens 6ES7518-4FX00-1AC0 Central Processing Unit CPU
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
Siemens 6ES7518-4FX00-1AC0 Central Processing Unit CPU
High-performance central processing unit for SIMATIC S7-1500 controllers, enabling advanced automation tasks with integrated technology functions and PROFINET IO.
| Brand | Siemens |
| Model | 6ES7518-4FX00-1AC0 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | Approximately 0.6 kg |
| Dimensions | Approximately 125 x 130 x 75 mm |
| Warranty | 12 months |
| Certifications | CE, cULus, ATEX, IECEx, Marine (various) |
| SKU / MPN | 6ES7518-4FX00-1AC0 |
| What’s in the box | 1x CPU 1518-4 PN/DP, 1x SIMATIC memory card (optional, not included), 1x connector set (optional, not included) |
| Processor type | Multicore processor |
| Work memory | 4 MB (program) + 20 MB (data) |
| Interfaces | 4x PROFINET (2x with switch), 1x PROFIBUS DP |
| Cycle time (bit operation) | Approximately 1 ns |
| Number of digital channels | Up to 262144 (via distributed I/O) |
| Operating temperature | 0 °C to 60 °C |
Key benefits: High processing power for demanding applications, integrated safety functions, flexible communication options, scalable memory, and robust design for industrial environments.
Typical applications: Complex automation tasks in manufacturing, process industry, motion control, and high-speed machine control.
Order number: Siemens 6ES7518-4FX00-1AC0 Central Processing Unit CPU
Lifecycle: Active
Documentation: https://support.industry.siemens.com/cs/ww/en/ps/6ES7518-4FX00-1AC0/manuals
1 review for Siemens 6ES7518-4FX00-1AC0 Central Processing Unit CPU
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Andrew C. –
Fast shipment and genuine product. Will add this seller to our approved vendor list.