
6ES5921-3WB15
The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.
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 6ES5921-3WB15
The Siemens 6ES5921-3WB15 is a central processing unit designed for SIMATIC S5 and SINUMERIK systems. This CPU 921 integrates a central unit with a capacity of 130WB and an embedded PLC, providing comprehensive control for industrial automation processes. The 6ES5921-3WB15 is engineered for reliable operation in demanding production environments, making it suitable for both new installations and maintenance of existing lines. With its robust design and compatibility, the Siemens 6ES5921-3WB15 ensures continuous operation for critical production systems.
- Fast delivery from extensive stock of Siemens components
- Refurbished units of the 6ES5921-3WB15 include a standard 2-year warranty
- Sustainable choice through high-quality, tested refurbished products
Project managers and production leaders benefit from the 6ES5921-3WB15 by minimizing downtime and ensuring process stability. The clear identification of the 6ES5921-3WB15, combined with Siemens’ reputation for quality, guarantees a suitable replacement or upgrade for essential automation hardware.



