{"product_id":"siemens-sitop-dc-ups-module-24vdc-6a","title":"Siemens Sitop DC UPS Module, 24VDC, 6A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6EP1931-2DC21 is the Siemens SITOP DC UPS module 24 V\/6 A — an uninterruptible-power supply module designed to provide 24 V DC backup power in the event of supply interruption. It ensures continuous operation of control systems, PLCs or automation components by automatically switching to battery backup when input voltage drops below defined threshold.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDC UPS module, output 24 V DC \/ 6 A for backup power\u003c\/li\u003e\n\u003cli\u003eSuitable for DIN-rail mounting — compact width (approx. 50 mm)\u003c\/li\u003e\n\u003cli\u003eBattery-buffered supply: ensures uninterrupted DC output during mains supply failure\u003c\/li\u003e\n\u003cli\u003eAutomatic switchover to battery when supply voltage falls below adjustable threshold\u003c\/li\u003e\n\u003cli\u003eShort-circuit protected output for safe operation\u003c\/li\u003e\n\u003cli\u003eStable 24 V output under normal and buffering operation\u003c\/li\u003e\n\u003cli\u003eEfficient conversion — approx. 95 % efficiency at rated load\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens battery modules for extended backup time\u003c\/li\u003e\n\u003cli\u003eProvides reliable power back-up for PLCs, control cabinets, automation modules, safety circuits or critical devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 6EP1931-2DC21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e SITOP DC UPS 24 V \/ 6 A (UPS module without interface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Supply Voltage:\u003c\/strong\u003e 24 V DC (nominal) — acceptable range 22 … 29 V DC depending on buffer-threshold settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Output Voltage:\u003c\/strong\u003e 24 V DC (in normal and battery-buffered operation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Current:\u003c\/strong\u003e 6 A (continuous)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (nominal):\u003c\/strong\u003e Approx. 144 W at full load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Characteristic:\u003c\/strong\u003e Short-circuit protected, stable output during supply interruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Approx. 95% at rated load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN-rail mounting, width approx. 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Function:\u003c\/strong\u003e Automatic switchover to battery\/buffer when input voltage drops below threshold — ensures uninterrupted 24 V supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Scope:\u003c\/strong\u003e Backup power for PLCs, automation modules, control cabinets, safety circuits, communication devices, remote monitoring or other critical loads requiring 24 V DC reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType of Energy Storage:\u003c\/strong\u003e External battery module (SITOP battery module) required — provides buffering energy when mains fails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart of Siemens SITOP DC UPS module family — designed for industrial 24 V DC automation power systems\u003c\/li\u003e\n\u003cli\u003eIntended for global industrial and automation applications requiring uninterrupted 24 V DC supply during mains disturbances\u003c\/li\u003e\n\u003cli\u003eShort-circuit protected output and DIN-rail form factor make it suitable for control cabinets and switchgear panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 6EP1931-2DC21 is used wherever continuous 24 V DC supply is critical — for PLC systems, remote I\/O racks, safety systems, communications, data logging, machine controllers or any automation equipment that must remain operational during supply interruptions. It is especially suited for small to medium control panels, machine control stations or distributed automation setups requiring UPS-class reliability in a compact form.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775042203712,"sku":"6EP1931-2DC21","price":5013.92,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/6EP1931-2DC21.jpg?v=1764685370","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sitop-dc-ups-module-24vdc-6a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}