{"product_id":"siemens-6es5-930-8md11-ps930-power-module","title":"Siemens 6ES5930-8MD11 PS930 Power Supply Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5 930-8MD11 (PS930) is a dedicated power supply module engineered for the Simatic S5-090, S5-095, and S5-100 controller families. This unit converts a 230 VAC input voltage into a regulated 24 VDC output, providing a consistent 1 A current capacity to support small-scale automation logic. It is widely utilized in distributed control architectures, light manufacturing equipment, and environmental monitoring systems where reliable low-power DC delivery is essential. By maintaining high voltage stability and filtering transient line noise, this module plays a key role in preventing spurious controller resets and system failures, thereby optimizing uptime in compact industrial automation deployments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for seamless integration with Simatic S5-090, S5-095, and S5-100 series controllers.\u003c\/li\u003e\n\u003cli\u003eIntegrated switched-mode power converter for high energy efficiency and effective thermal management.\u003c\/li\u003e\n\u003cli\u003eBuilt-in protection mechanisms against short-circuit events and over-voltage conditions.\u003c\/li\u003e\n\u003cli\u003eLow ripple voltage output to ensure stable signal processing and logic execution.\u003c\/li\u003e\n\u003cli\u003eCompact modular housing optimized for standard control cabinet mounting and convection cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis power module is primarily used in legacy Simatic S5 automation systems, including small-scale machine control, distributed I\/O stations, and specialized environmental monitoring setups requiring stable 24 VDC power.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5 930-8MD11 (PS930)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens Simatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e230 VAC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e1 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial modular housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control cabinet power is fully disconnected before installing or removing the module from the S5 backplane.\u003c\/li\u003e\n\u003cli\u003eVerify that the input voltage matches the 230 VAC nominal rating to prevent damage.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to allow for natural convection cooling; do not obstruct the ventilation slots.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is firmly seated in the S5 rack to maintain proper electrical contact with the backplane bus.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for DC output distribution to minimize electromagnetic interference (EMI) in sensitive control environments.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions to protect internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the Siemens 6ES5 930-8MD11 compatible with S5-115U systems?\u003c\/h3\u003e\u003cp\u003eNo, this specific PS930 module is designed specifically for the S5-090, S5-095, and S5-100 series. It is not intended for use in the larger S5-115U or S5-135U\/155U rack systems.\u003c\/p\u003e\u003ch3\u003eDoes this module require external cooling?\u003c\/h3\u003e\u003cp\u003eThe module is designed for natural convection cooling. Ensure that the installation environment remains within the specified 0 deg C to 60 deg C operating range and that airflow is not restricted by adjacent components or wiring ducts.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50919569359100,"sku":"6ES5930-8MD11","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_ad053fd5-fde9-4e32-8e0b-0a3b790e95ea.jpg?v=1785905677","url":"https:\/\/www.electronicplc.com\/ar\/products\/siemens-6es5-930-8md11-ps930-power-module","provider":"Electronic PLC","version":"1.0","type":"link"}