PLCs, Power Supplies & Others

The Siemens 6ES5135-3KA21 rack provides module mounting for industrial automation systems. Engineers select this unit for dependable backplane support across manufacturing environments. Moreover, its rigid construction supports straightforward installation into existing SIMATIC S5 cabinets.

Interface and Connectivity

The rack links modules through backplane connectors for high-speed data exchange. Additionally, it provides multiple slots for I/O and processor cards. These slots support direct plug-in mounting, therefore covering common system expansion requirements. Guide rails align each module, which simplifies insertion considerably.

Physical Dimensions and Weight

The unit measures 483 mm in width, 177 mm in height, and 150 mm in depth. Furthermore, it weighs approximately 2.5 kilograms, which suits standard 19-inch cabinet mounting. Consequently, technicians install it easily using front-panel screws.

Component Count and Energy Storage

The 6ES5135-3KA21 integrates backplane bus conductors for reliable module communication. It also contains one filtering capacitor rated at 220 µF for signal stability. Therefore, this energy storage element suppresses ripple across the bus lines. The assembly carries roughly 120 discrete components for dependable operation.

Technical Specifications Table

Why This Rack Suits Industrial Applications

System integrators value the 6ES5135-3KA21 for its rigid construction and simple installation. Meanwhile, the filtering capacitor protects bus signals from electrical noise. As a result, system reliability improves while maintenance costs decrease.

Details