Siemens Power supply SITOP PSU8

SITOP PSU8400 3AC 40A IOL Regulated Power Supply

Input: 3AC 400-500 V
Output: DC 24 V/40 A with IO-Link connection

The 3-phase power supply SITOP PSU8400 is ideally suited for use in larger systems or machines with networked automation systems and high demands for reliability, functionality, and system integration. The device features a very compact design with a display that allows current operating values to be read on-site and device parameters to be changed, as well as an IO-Link interface that enables comprehensive diagnostic and maintenance information to be evaluated directly in the SIMATIC S7 and visualized in SIMATIC WinCC.

The high efficiency across the entire load range, along with minimal no-load losses, allows for resource-saving energy consumption and keeps heat generation in the control cabinet low. A robust wide-range input with DC capability enables connection to many power grids worldwide and ensures high safety even with significant voltage fluctuations. The high static and dynamic overload capability at the output allows even demanding loads to be reliably supplied.

A configurable alarm contact for monitoring and a control contact for even current distribution in parallel operation complete the equipment package and provide maximum functionality for use in complex systems and machines. To further increase the availability of 24 V, the SITOP PSU8400 power supply can be combined with DC UPS, redundancy, and selectivity modules from the SITOP portfolio.