{"product_id":"siemens-sitop-pse202u-redundancy-module-input-output-24-v-40-a-dc-c-6ep1961-3ba21","title":"Siemens SITOP PSE202U REDUNDANCY MODULE INPUT\/OUTPUT: 24 V\/40 A DC C 6EP1961-3BA21","description":"\u003cp\u003e\u003cstrong\u003eSiemens SITOP PSE202U Redundancy Module | Input\/Output: 24 V \/ 40 A DC | Part No: 6EP1961-3BA21\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens SITOP PSE202U Redundancy Module (6EP1961-3BA21)\u003c\/strong\u003e is a high-reliability industrial power management solution designed to ensure uninterrupted 24 V DC power supply in automation systems. It enables safe decoupling of two SITOP power supplies, allowing seamless redundancy so that if one power source fails, the other automatically takes over without disruption. Widely used in industrial automation, PLC systems, control panels, and manufacturing environments, this module enhances system availability, reduces downtime risk, and ensures stable operation of critical loads.\u003c\/p\u003e\n\u003cp\u003eEngineered by Siemens, a global leader in industrial automation, the SITOP PSE202U delivers efficient power distribution with built-in monitoring and diagnostic functions. It continuously supervises input power status and provides clear signaling through LED indicators and relay contacts, making system diagnostics simple and effective in real-time industrial applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures reliable redundancy for 24 V DC power supply systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic switchover between two SITOP power supplies in case of failure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated monitoring with LED status indication and relay signal output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh current handling capacity up to 40 A for demanding industrial loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for DIN rail mounting in control cabinets for easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Name: Siemens SITOP PSE202U Redundancy Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer Part Number: 6EP1961-3BA21\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Voltage: 24 V DC (24–28.8 V DC range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Voltage: 24 V DC (controlled output with minimal voltage drop)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Current: Up to 40 A total load capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Decoupling and redundancy of two 24 V power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching Threshold: Adjustable approx. 20–25 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignaling Output: Relay contact (changeover contact, 8 A rated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEfficiency: Up to 96.6%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Type: DIN rail mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication: Industrial automation, PLC systems, control panels, machine power distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens SITOP PSE202U 6EP1961-3BA21 Redundancy Module\u003c\/strong\u003e is a trusted solution for ensuring maximum power supply reliability in critical industrial environments. Its robust design, intelligent monitoring, and seamless redundancy functionality make it ideal for modern automation systems requiring continuous uptime and operational safety.\u003c\/p\u003e\n\u003cp\u003eFor genuine Siemens automation products and technical support, contact \u003cstrong\u003eRam Automations\u003c\/strong\u003e at \u003cstrong\u003e\u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Ram Automations","offers":[{"title":"Default Title","offer_id":54349230604630,"sku":"RAMA100023720","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/Siemens_SITOP_PSE202U_REDUNDANCY_MODULE_INPUT_OUTPUT_24_V_40_A_DC_C_6EP1961-3BA21.webp?v=1782385456","url":"https:\/\/ramautomations.com\/products\/siemens-sitop-pse202u-redundancy-module-input-output-24-v-40-a-dc-c-6ep1961-3ba21","provider":"Ram Automations","version":"1.0","type":"link"}