# SIEMENS 6ES5947-3UR21 Processor Module SIMATIC S5 CPU 947 Automation

Enhance your industrial automation capabilities with the reliable SIEMENS 6ES5947-3UR21 Processor Module. This essential CPU 947 unit is a core component of the SIMATIC S5 series designed for robust control systems. Its rack-mount design ensures straightforward integration into your existing infrastructure, offering a compact and efficient solution for demanding industrial applications. The SIEMENS 6ES5947-3UR21 provides the processing power needed to optimize complex automation tasks.

Engineered for performance, the SIEMENS 6ES5947-3UR21 Processor Module is built to the high standards expected from Siemens automation components. It facilitates seamless communication within the SIMATIC S5 platform, ensuring dependable operation for critical processes. This module is an excellent choice for maintaining or upgrading automation setups where reliability and processing efficiency are paramount. Discover the advantages of integrating this trusted SIEMENS processor into your automation strategy.

-   **High Performance**: Delivers efficient processing for complex automation tasks.
-   **SIMATIC S5 Compatibility**: Seamlessly integrates with existing SIMATIC S5 control systems.
-   **Rack-Mount Design**: Facilitates easy installation and maintenance in industrial cabinets.
-   **Durable Construction**: Built to withstand demanding industrial environments.
-   **Compact Size**: Ideal for space-constrained applications without compromising functionality.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > PLCs & Controllers > PLC Processors
- **Tags:** Automation Components, Control Systems, Industrial Automation, PLC Processor Module, Rack Mount PLC, SIEMENS 6ES5947-3UR21, Siemens CPU 947, SIMATIC S5

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- SIEMENS 6ES5947-3UR21 Processor Module SIMATIC S5 CPU 947 Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6es5947-3ur21-processor-module)
> Updated: 2026-09-20