Siemens 6ES5921-3UA12 Central Controller Module (CPU Module)

The Siemens 6ES5921-3UA12 Central Controller Module (CPU Module) drives the performance and reliability of Siemens SIMATIC S5 systems. It ensures fast processing and effective control in industrial automation. With its 7.4KBYTE DB-RAM and 64KBYTE RAM, it handles complex data processing tasks efficiently, providing reliable performance for demanding environments.

Key Features and Specifications of the Siemens 6ES5921-3UA12

The Siemens 6ES5921-3UA12 offers several features that make it ideal for high-performance industrial applications. Here are the main specifications:

• Dimensions: 150mm x 120mm x 40mm
• Weight: 300 grams
• Interface: Fully compatible with Siemens SIMATIC S5 systems
• Memory: 7.4KBYTE DB-RAM and 64KBYTE RAM for rapid data access
• EPROM: 921 EPROM for secure program storage
• Energy Storage: Built-in capacitor for power loss protection
• Temperature Range: Operates within a range of -20°C to 60°C
• Mounting Type: Simple installation into standard SIMATIC S5 racks
• Power Supply: 24V DC for stable, continuous operation

Memory and Performance

With 7.4KBYTE DB-RAM and 64KBYTE RAM, the Siemens 6ES5921-3UA12 provides fast and reliable data processing. It ensures smooth handling of large amounts of data in real-time. Additionally, the 921 EPROM guarantees that your program data remains intact even during power outages, making it an excellent choice for environments that require high uptime and data reliability.

Energy Efficiency and Reliability

The Siemens 6ES5921-3UA12 includes a capacitor that preserves data during power loss, ensuring no data is lost during interruptions. This feature significantly reduces downtime and enhances system reliability. As a result, this CPU module performs well in power-sensitive environments, making it a dependable choice for continuous industrial operations.

Efficient Installation and Integration

Installing the Siemens 6ES5921-3UA12 is straightforward. The module easily integrates into standard SIMATIC S5 racks, enabling quick setup. Its compact design also minimizes space requirements, ensuring optimal use of available resources in your control system.

Applications

The Siemens 6ES5921-3UA12 is ideal for industrial automation applications that demand reliable and efficient control. It is perfect for use in process control, manufacturing automation, and other systems where seamless data processing and control are critical.

Technical Specifications