{"schemaVersion":1,"slug":"altech-psc-rm20","name":"Altech PSC-RM20 redundancy module","kind":"object","abbreviation":"PSC RM20","aliases":["PSC_RM20","PSC-RM20","PSC_RM20 GA","PSC_RM20 general arrangement"],"category":"control-circuits","drawingTypes":["GA"],"referenceFamilies":["Manufacturer"],"summary":"DIN-rail redundancy-module reference for coordinating multiple DC supply paths.","description":["Place the module where supply inputs and the combined load output can be identified and maintained. Draw the supply connections in the schematic, not as assumed links in the GA.","The downloadable GA illustration is independently authored conceptual geometry, with no scale or manufacturer dimensions. Use the official CAD source for the exact layout.","Altech originals remain at the manufacturer source because their drawing notices restrict reproduction. Product lifecycle and availability have not been established."],"readingNotes":["Reserve access to all power terminals and keep each incoming supply labelled.","A redundancy module is not a battery backup module and does not by itself guarantee uninterrupted power."],"drawingChecklist":["Confirm PSC-RM20 identity.","Separate and label source and load cable routes.","Verify ratings, wiring and lifecycle in manufacturer documentation."],"distinction":"A redundancy module is not a battery backup module and does not by itself guarantee uninterrupted power.","facts":[{"label":"Manufacturer","value":"Altech"},{"label":"Model / housing family","value":"PSC_RM20"},{"label":"CAD selection","value":"PSC-RM20"},{"label":"Illustration","value":"Original conceptual GA; unitless, not a manufacturer outline"}],"references":[{"sourceId":"ga-expansion-altech-psc-rm20","relevance":"Manufacturer identity and available drawing route; exact file identity is recorded in the linked CAD entry."}],"related":["ga-din-rail-ac-dc-power-supply","ga-dc-ups-module"],"artwork":"edu-object-altech-psc-rm20","publishedOn":"2026-10-29","updatedOn":"2026-10-29","provenance":"independent-public-research","plainEnglish":{"title":"What it does","introduction":"A power-supply redundancy module combines suitable supply paths so the connected load can remain powered if one source is lost, within the designed arrangement.","example":"In a substation control panel, it can connect two independent DC supplies to a common supported load.","drawings":"Use the selected manufacturer's drawings to check the equipment's size, mounting points and cable connections. The layout helps you plan where it fits and how it can be reached for maintenance. An illustrative 3D preview does not establish product dimensions or required clearances.","terms":[{"name":"Schematic","meaning":"A drawing showing function and connections rather than physical appearance."}],"diagram":"flow","steps":["Independent DC supplies","Redundancy module","Common supported load"],"caption":"A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.","sources":[{"label":"Altech PSC-RM20 redundancy module official drawing source","url":"https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm"}],"profileId":"redundancy"},"url":"https://eloragrid.ai/objects/altech-psc-rm20","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/equipment-preview/altech-psc-rm20","scope":"Equipment preview: manufacturer drawing where available, otherwise a 3D thumbnail. Original object icon exports are removed."},"drawings":[],"sources":[{"id":"ga-expansion-altech-psc-rm20","title":"Altech PSC-RM20 redundancy module official drawing source","publisher":"Altech","url":"https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm","type":"manufacturer","scope":"Model identity and mechanical CAD selection. No reproduction of manufacturer graphics.","checkedOn":"2026-10-29","reuse":"link-only","relevance":"Manufacturer identity and available drawing route; exact file identity is recorded in the linked CAD entry."}]}