Siemens 6SL3210-1KE21-7UF1

The Siemens 6SL3210-1KE21-7UF1 is a high-performance converter power module that forms part of the renowned SINAMICS G120C series, designed to meet the rigorous demands of industrial automation and drive applications. This variable frequency drive (VFD) is engineered to provide precise and efficient speed control for a wide range of three-phase motors, making it an ideal solution for tasks requiring variable speed operations.

With a rated power of 7.5 kW and the capability to handle 150% overload for short bursts, this robust module is well-suited for applications that experience occasional peaks in demand. It operates on a supply voltage ranging from 380 to 480 V ac, accommodating the standard power supplies found in industrial environments across the UK and Europe.

The SINAMICS G120C series is characterised by its compact design, and the 6SL3210-1KE21-7UF1 is no exception, with dimensions of 196 x 100 x 225.4 mm (height x width x depth). This space-saving form factor allows for easy integration into existing systems without the need for extensive reconfiguration.

This module comes with an integrated I/O interface, including 6 digital inputs, 2 digital outputs, 1 analogue input, and 1 analogue output, providing flexibility for various control and feedback mechanisms. Additionally, it features a Safe Torque Off function and an integrated PROFINET-PN fieldbus, enhancing its connectivity and safety features.

The IP20/UL open type protection ensures that the module is protected against solid objects larger than 12mm, although it should be installed in a cabinet or with additional protection for operation in environments where dust or moisture may be present.

The 6SL3210-1KE21-7UF1 is unfiltered and boasts an efficiency of 0.97%, reflecting its ability to operate with minimal energy loss, which is essential for cost-effective and sustainable operation. Its air cooling system, facilitated by an integrated fan, ensures that the device maintains optimal operating temperatures even under high load conditions.

Overall, the Siemens 6SL3210-1KE21-7UF1 is a versatile and reliable component for industrial drive systems, offering advanced features and dependable performance for a variety of automation tasks.