
Siemens 6ES5135-3UA21
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The SIMATIC S5 135U Central Controller is designed for industrial automation, providing robust control capabilities for various applications. This specific model, 6ES5135-3UA21, features 21 slots for expansion, allowing seamless integration of additional modules to meet your operational needs.
Manufactured by Siemens, this controller operates without a processor and manual, making it a versatile option for users familiar with the Simatic S5 range. It includes a power supply that accommodates 230/115V AC and 5V 40A, ensuring reliable performance in demanding environments.
Note that this model is labeled as obsolete since 1994, which implies it may be suitable for replacements or legacy system upgrades. The compact dimensions of 25.00 x 12.00 x 10.00 cm allow for space-efficient installations. Enhance your automation process with the trusted performance of the SIMATIC S5 135U.