{"product_id":"siemens-simatic-s5-105-6es5105-3ra11-central-controller","title":"Siemens 6ES5105-3RA11 Simatic S5-105 Central Controller","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens Simatic S5-105 6ES5105-3RA11 is a robust central controller unit engineered for small-to-medium scale industrial automation tasks. This processing unit is designed to execute up to 500 program elements, providing reliable logic control for manufacturing, material handling, and automated assembly systems. The unit features an integrated power supply that accepts 220\/240 VAC line power, eliminating the need for external transformers and simplifying installation within industrial control cabinets.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Processing:\u003c\/strong\u003e Deterministic CPU architecture capable of managing up to 500 program lines for discrete control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Expansion:\u003c\/strong\u003e Includes 4 dedicated slots for S5-105 series I\/O modules, allowing for flexible configuration of digital inputs and outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Contained Power:\u003c\/strong\u003e Internal power supply unit supports direct connection to 220\/240 VAC mains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Optimized for space-constrained environments, suitable for standard control cabinet mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Designed for integration with S5-105 series sub-modules, including 6ES5 905-3RA11 and 6ES5 488-3LA31 units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5105-3RA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSimatic S5-105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e220\/240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e500 Elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Slots\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the unit is installed in a grounded metal control cabinet. It can be mounted vertically or horizontally depending on cabinet layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Safety:\u003c\/strong\u003e Always disconnect the main power supply before inserting or removing any I\/O modules or performing maintenance on the controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain the operating temperature between 0 and 60 deg C. Ensure adequate ventilation around the unit to prevent overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Proper grounding of the cabinet and the controller chassis is essential to minimize EMI and ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Use ESD-safe practices when handling the module to prevent damage to internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the power supply included in this unit?\u003c\/strong\u003e\u003cbr\u003eYes, the 6ES5105-3RA11 features an integrated power supply unit that accepts 220\/240 VAC directly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many I\/O modules can be added to this controller?\u003c\/strong\u003e\u003cbr\u003eThe unit provides 4 integrated slots for S5-105 series I\/O modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary application for this controller?\u003c\/strong\u003e\u003cbr\u003eIt is designed for small-to-medium industrial automation, such as discrete logic control in manufacturing and assembly lines.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51015735673084,"sku":"6ES5105-3RA11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_366b9414-76be-49c7-a69d-1803903abe56.jpg?v=1787774123","url":"https:\/\/www.electronicplc.com\/products\/siemens-simatic-s5-105-6es5105-3ra11-central-controller","provider":"Electronic PLC","version":"1.0","type":"link"}