Processor Speed:≥ 300 MHz
Memory Size:128 MB RAM, 128 MB Flash ROM
Communication Interfaces:MPI, PROFINET, Ethernet
Operating Temperature Range:-25°C to +60°C
Power Supply Voltage:24 VDC
Dimensions (WxDxH):110 mm x 90 mm x 90 mm
Weight:≤ 0.5 kg
The SIEMENS CPU945 6ES5945-7UA21 is engineered for reliability and precision, making it a cornerstone for industrial automation. Its high-speed 400 MHz processing power ensures swift response times, while its ample memory of 1 MB RAM and 2 MB Flash supports efficient data processing and storage.
Equipped with two MPI (Multiprotocol Interface) and one PROFIBUS DP communication ports, this module seamlessly integrates with various devices, enhancing connectivity and facilitating the implementation of complex automation scenarios.
Adaptable to a wide range of environmental conditions, the CPU945 operates effectively within temperatures ranging from -25°C to +60°C, ensuring robust performance in diverse industrial settings.
Efficient power management is guaranteed with a maximum consumption of 25 W, optimizing energy use without compromising on functionality.
Certified to comply with the stringent standards of EN 50155 and EN 50121-4, this module ensures reliability and safety in rail and harsh environment applications, making it a preferred choice for industries requiring high levels of reliability.












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