
6ES5816-1AA11
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Express shipping and rush orders
With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.
A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.
Description for 6ES5816-1AA11
The Siemens 6ES5816-1AA11 is a SIMATIC S5 operating system submodule designed specifically for use with the CPU 944 within industrial automation environments. This submodule ensures reliable and efficient process control by supporting core functionalities in the SIMATIC S5 series, making it essential for maintaining and optimizing legacy production lines. The 6ES5816-1AA11 is built with robust materials tailored for extended operation in demanding industrial settings, contributing to system stability and longevity. With a compact form factor, it integrates seamlessly into existing CPU 944 configurations, facilitating quick installation and minimal downtime. Each unit is tested for quality and reliability, reflecting Siemens' industry standards. The 6ES5816-1AA11 is available from stock for fast delivery, supporting project managers and production leaders who require immediate replacement or system expansion.
- Brand: Siemens (6ES5816-1AA11 ensures compatibility and long-term support within Siemens SIMATIC S5 environments)
- Direct replacement submodule for CPU 944, minimizing integration complexity
- Available as a refurbished product with a standard 2-year warranty for cost-effective and sustainable plant management


