{"product_id":"siemens-6es5955-3lc41-simatic-s5-power-supply-module","title":"Siemens 6ES5955-3LC41 SIMATIC S5 Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003e6ES5955-3LC41\u003c\/strong\u003e is a high-capacity power supply module from the \u003cstrong\u003eSIMATIC S5\u003c\/strong\u003e family, specifically engineered for the \u003cstrong\u003eS5-135U\/155U\u003c\/strong\u003e and \u003cstrong\u003eEU 183\/185U\u003c\/strong\u003e programmable controller systems. This module serves as a central power source, converting standard line voltage into the stable 5V DC output required for CPU and I\/O module operation. With an output current rating of \u003cstrong\u003e18A\u003c\/strong\u003e, it is designed to handle the power demands of larger, more complex legacy automation configurations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SIMATIC S5 (135U\/155U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Central power supply module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e Supports 120V \/ 230V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 5V DC at 18A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for S5-135U\/155U and EU 183\/185U central controllers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e Obsolete (Successor: 6ES5955-3LC42)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePowering legacy SIMATIC S5 rack-based automation systems\u003c\/li\u003e\n\u003cli\u003eMaintaining continuous operation in established manufacturing lines\u003c\/li\u003e\n\u003cli\u003eControl cabinet energy distribution for large-scale automation architectures\u003c\/li\u003e\n\u003cli\u003eRetrofitting or component replacement in existing S5-135U\/155U setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5955-3LC41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eSimatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubrange\u003c\/td\u003e\n\u003ctd\u003eS5-135\/155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e5V DC \/ 18A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e230V \/ 120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e33.70 x 45.80 x 11.30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommodity Code\u003c\/td\u003e\n\u003ctd\u003e85389091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExport Control (ECCN)\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Phase\u003c\/td\u003e\n\u003ctd\u003eObsolete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating:\u003c\/strong\u003e Ensure the power supply is firmly seated in the dedicated power supply slot of the S5 rack. The module is heavy (6.22 kg); verify that the rack mounting frame is secure before insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Selection:\u003c\/strong\u003e Confirm the voltage jumper or switch settings match your local facility power (120V or 230V AC) before energizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e These units generate significant heat. Maintain the specified clearances above and below the rack to allow for natural convection cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Use appropriately rated cables for the AC input and ensure the 5V DC backplane connections are clean and free of corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e As this is an obsolete component, check for signs of aging in electrolytic capacitors if utilizing surplus or long-term stored units.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716786712939,"sku":"6ES5955-3LC41","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5955-3lc41-1dkzawbpoo4_eb15d83e-c078-4f81-9d8b-efc5f900d651.jpg?v=1767089770","url":"https:\/\/www.plcprotech.com\/tr\/products\/siemens-6es5955-3lc41-simatic-s5-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}