Siemens PSX-12M Modular Power Supply Extender

Siemens' Cerberus PRO PSX-12M Modular Power Supply Extender adds 24 VDC power capacity to Cerberus PRO modular installations, delivering up to 12 A of output to support larger configurations and higher load requirements within a single enclosure. Specifically designed to work with Cerberus PRO modular power supplies, the PSX-12M integrates into CAB-series enclosures to extend the system's available 24 VDC current when additional devices are added, helping to scale power for mid-to-large Cerberus PRO networks. The PSX-12M is cataloged as S54430-C27-A1 (Model PSX-12M) and is described in Siemens documentation as a Power Supply Extender used alongside PSC-12M units to scale power across a modular Cerberus PRO installation. An optional extender cable enables mounting two PSC-12M power supplies in a single CAB-series enclosure, illustrating how PSX-12M supports compact, scalable configurations for expanding Cerberus PRO systems. Use cases include expanding the power budget for additional field devices in Cerberus PRO fire safety systems while preserving modularity.