{"product_id":"siemens-6es5955-3nc41-simatic-s5-power-supply-module","title":"Siemens 6ES5955-3NC41 SIMATIC S5 Power Supply Module","description":"\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6ES5955-3NC41 is a power supply module for the SIMATIC S5 automation platform. It is specifically designed for compatibility with S5-135U, S5-155U, EU 183U, and EU 185U central controller configurations. This unit converts a \u003cstrong\u003e24V DC\u003c\/strong\u003e input to a regulated \u003cstrong\u003e5V DC\u003c\/strong\u003e output with a current capacity of \u003cstrong\u003e18A\u003c\/strong\u003e, providing stable and reliable power for critical system components in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; margin-left: 20px; padding-left: 0;\"\u003e\n  \u003cli\u003eProvides a regulated 5V DC, 18A output\u003c\/li\u003e\n  \u003cli\u003eOperates from a 24V DC input supply\u003c\/li\u003e\n  \u003cli\u003eDesigned for SIMATIC S5-135U\/155U and EU 183\/185U systems\u003c\/li\u003e\n  \u003cli\u003eRobust construction for long-term operational durability\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for integration into existing S5 racks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; margin-left: 20px; padding-left: 0;\"\u003e\n  \u003cli\u003eLegacy system maintenance in manufacturing plants\u003c\/li\u003e\n  \u003cli\u003eProcess control in chemical and water treatment facilities\u003c\/li\u003e\n  \u003cli\u003eAutomated material handling and conveyor systems\u003c\/li\u003e\n  \u003cli\u003ePower generation and distribution control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border: 1px solid #e2e8f0; padding: 10px; background-color: #f8fafc; color: #2d3748; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth style=\"border: 1px solid #e2e8f0; padding: 10px; background-color: #f8fafc; color: #2d3748; font-weight: 600;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eSiemens\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003ePart Number\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e6ES5955-3NC41\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eProduct Type\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003ePower Supply Module\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eSIMATIC S5\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eSystem Compatibility\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eS5-135U, S5-155U, EU 183U, EU 185U\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eInput Voltage\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e24V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eOutput Voltage\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e5V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eOutput Current\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e18 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eProduct Lifecycle Phase\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eObsolete\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eSuccessor Part Number\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e6ES5955-3NC42\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eGermany (Estimate)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e61.00 x 41.00 x 18.00 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e6.40 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eHarmonized Tariff Code\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003e85389091\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eECCN\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 10px;\"\u003eN\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #e2e8f0; padding-bottom: 8px; margin-bottom: 16px; margin-top: 24px;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 5px solid #c53030; padding: 16px; margin-bottom: 20px;\"\u003e\n  \u003cstrong style=\"color: #c53030;\"\u003eCRITICAL WARNING:\u003c\/strong\u003e Hazardous voltages may be present. Installation must be performed by qualified personnel only. Ensure the system is de-energized and locked out\/tagged out (LOTO) before beginning any work. Failure to comply can result in severe injury or death.\n\u003c\/div\u003e\n\u003col style=\"list-style: none; padding-left: 0;\"\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eDe-energize System:\u003c\/strong\u003e Isolate and disconnect all power sources from the SIMATIC S5 rack. Verify zero energy state with a calibrated multimeter before proceeding.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eInspect Module:\u003c\/strong\u003e Before installation, visually inspect the 6ES5955-3NC41 module for any signs of physical damage that may have occurred during shipping or handling.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eInstall Module:\u003c\/strong\u003e Align the module with the card guides in the designated power supply slot of the S5 chassis. Slide the module firmly into place until the connectors are fully seated on the backplane.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eSecure Module:\u003c\/strong\u003e Engage and tighten the module's retaining screws to secure it firmly within the chassis. This ensures proper electrical connection and resistance to vibration.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e5\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eConnect Input Power:\u003c\/strong\u003e Connect the 24V DC input power wiring to the appropriate terminals on the module's front panel. Ensure correct polarity is observed. Verify that all connections are secure.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 16px;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #fff; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e6\u003c\/span\u003e\n    \u003cspan\u003e\u003cstrong\u003eSystem Re-energization:\u003c\/strong\u003e After removing all tools and personnel from the enclosure, close the cabinet doors. Remove the LOTO device and re-apply power to the system. Observe the module's status indicators to confirm correct operation.\u003c\/span\u003e\n  \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716761547115,"sku":"6ES5955-3NC41","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5955-3nc41-3amz4wfoskk_c48afdd0-6b7b-4c79-a56a-252db749f222.jpg?v=1767088855","url":"https:\/\/www.plcprotech.com\/ru\/products\/siemens-6es5955-3nc41-simatic-s5-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}