{"product_id":"siemens-6es5955-3lc42-simatic-s5-power-supply","title":"Siemens 6ES5955-3LC42 SIMATIC S5 Power Supply","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003e6ES5955-3LC42\u003c\/strong\u003e is a SIMATIC S5 power supply unit, engineered for demanding industrial automation environments. This professional-grade unit provides a stable 5 V DC output at 18A and is compatible with both 230 V AC and 120 V AC input voltages. It is specifically designed for use with SIMATIC S5 systems, including models such as the \u003cstrong\u003eS5-135U\u003c\/strong\u003e, \u003cstrong\u003eS5-155U\u003c\/strong\u003e, and \u003cstrong\u003eEG 183\/185U\u003c\/strong\u003e, ensuring reliable power delivery for continuous operation on the production line.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides 5 V DC output at 18A.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 120 V AC and 230 V AC input voltages.\u003c\/li\u003e\n  \u003cli\u003eDesigned for SIMATIC S5-135U, S5-155U, and EG 183\/185U systems.\u003c\/li\u003e\n  \u003cli\u003eRobust construction suitable for industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePowering SIMATIC S5 Programmable Logic Controller (PLC) systems.\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation setups requiring stable 5 V DC power.\u003c\/li\u003e\n  \u003cli\u003eIntegration into existing SIMATIC S5-135U, S5-155U, or EG 183\/185U installations.\u003c\/li\u003e\n  \u003cli\u003eProduction lines and manufacturing facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSiemens\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBrand\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSiemens\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSIMATIC S5\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6ES5955-3LC42\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProduct Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePower Supply\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eInput Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120 V AC \/ 230 V AC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOutput Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5 V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eOutput Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e18A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProduct Phase\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eObsolete\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePredecessor\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6ES5955-3LC41\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e46.10 x 34.20 x 11.30 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6.22 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCommodity Code\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e85044095\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eExport Control Regulations (ECCN)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eN\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDe-energize System:\u003c\/strong\u003e Before installation, ensure all power to the SIMATIC S5 rack and associated equipment is completely disconnected and locked out to prevent electrical hazards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Securely mount the power supply unit within the designated slot or area in the SIMATIC S5 rack or enclosure. Ensure proper ventilation space around the unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Power Connection:\u003c\/strong\u003e Connect the appropriate AC input voltage (120 V AC or 230 V AC) to the designated terminals. Verify correct polarity and secure all connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power Connection:\u003c\/strong\u003e Connect the 5 V DC output to the SIMATIC S5 backplane or modules as per the system wiring diagram. Ensure proper connection to the 5 V and ground terminals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the power supply unit and the SIMATIC S5 system are properly grounded to a common earth ground to minimize electrical noise and ensure safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Route power cables away from signal and communication cables to prevent interference. Use appropriate cable management techniques.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerification:\u003c\/strong\u003e After installation, double-check all connections for security and correctness before re-energizing the system.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716707381611,"sku":"6ES5955-3LC42","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5955-3lc42-osfley5rlix_fa37636b-47c6-4ea1-96eb-921af9f20013.jpg?v=1767088195","url":"https:\/\/www.plcprotech.com\/ms\/products\/siemens-6es5955-3lc42-simatic-s5-power-supply","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}