Processor Type:High-Speed Microprocessor
Memory Capacity:1 MB
Operating Voltage:24 VDC
Communication Interface:Profibus DP
Operating Temperature:-25°C to +60°C
Power Consumption:Max. 2.8 W
Unleash the full potential of your industrial automation system with the SIEMENS 6ES5921-3UA12 CPU921 Processor Module, designed to be the heart of any advanced control setup.
Featuring a robust S5 architecture, this module ensures seamless integration and superior performance in demanding industrial environments.
Equipped with 256KB NC memory, it offers ample storage for complex control tasks, enabling smooth operation even under heavy workloads.
With compatibility for Windows 7 Business/Ultimate/Enterprise (32 Bit), our module ensures easy setup and integration with existing IT infrastructures, streamlining your operational processes.
Backed by a single license, you receive a comprehensive software package including WINCC Flexible 2008 Runtime 128 Power Tags, ensuring you have all the tools needed for efficient control and monitoring.
Experience unparalleled reliability and efficiency with our USB Key licensing solution, providing you with a secure and convenient way to activate your software.

For more industrial automation solutions, visit World PLC.
Explore additional PLC products at Weikun Automation.
Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
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