Brand: SIEMENS Model: 6ES5135-3UA11 Type: Controller Rack Compatibility: For SIMATIC S5 Series Dimensions: Standard rack dimensions Weight: Approx. 2.5 kg Power Requirements: No external power supply Required Mounting Style: Rail mount Operating Temperature Range: -25 ° C to + 60 ° C Storage Temperature Range: -40 ° C to + 85 ° C certification: CE, UL, CSA SIEMENS The SIMATIC S56ES5135-3UA11 controller rack is designed for industrial automation control systems and provides a stable and reliable control platform.This rack can accommodate up to 21 expansion units, enhancing the flexibility and scalability of the system. Its rugged design allows it to operate reliably in harsh industrial environments. It is easy to install and maintain because of the guide rail installation. The rack further simplifies installation by eliminating the need for an external power supply. Its wide operating temperature range (-25 ° C to + 60 ° C) and storage temperature range (-40 ° C to + 85 ° C) make it suitable for a variety of harsh environments.In addition, the product has passed CE, UL, CSA and other international certifications to ensure its wide application around the world.