{"product_id":"7mh3-305-1ab-siemens-weighing-processor-simatic-s5","title":"Siemens 7MH3305-1AB Simatic S5 Weighing Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 7MH3305-1AB is an intelligent weighing processor module engineered for integration within the Simatic S5 automation architecture, specifically compatible with S5-135U and S5-155U rack systems. This module serves as a dedicated signal processing unit for force, strain gauge, and load cell transducers. By executing weight calculation algorithms locally, it offloads computational tasks from the central processor, ensuring real-time performance and high-accuracy measurement in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDedicated microprocessor logic for independent signal filtering, tare compensation, and zero-point tracking.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution analog-to-digital conversion for precise load cell data acquisition.\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between field sensor inputs and the system backplane to mitigate electromagnetic interference and ground loops.\u003c\/li\u003e\n\u003cli\u003eDeterministic data transfer to the Simatic S5 backplane for seamless integration with control loops.\u003c\/li\u003e\n\u003cli\u003eOptimized for continuous operation in environments requiring precise dosing, batching, and bulk material measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis processor is widely utilized in industrial applications where high-precision weight monitoring is essential for process control. Typical deployments include automated cement batching, continuous mining operations, bulk chemical processing, and fuel measurement systems in power generation facilities.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e7MH3305-1AB\u003c\/td\u003e\n\u003c\/tr\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\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eSimatic S5-135U, S5-155U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIntelligent Weighing Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eStrain Gauge \/ Load Cell Transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.5 W at 5 VDC\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the Simatic S5 rack is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all load cell connections to minimize noise pickup; ensure the shield is grounded at the appropriate terminal.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the control cabinet to ensure ambient temperatures remain within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to protect internal circuitry from electrostatic discharge during installation.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is securely seated in the backplane slot to ensure reliable communication with the CPU.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module require external power?\u003c\/h3\u003e\u003cp\u003eThe module is designed to operate on the 5 VDC power provided by the Simatic S5 backplane bus, with a typical power consumption of 5.5 W.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with S5-115U systems?\u003c\/h3\u003e\u003cp\u003eThe 7MH3305-1AB is specifically designed for the S5-135U and S5-155U rack architectures. Please verify your specific rack type before installation.\u003c\/p\u003e\u003ch3\u003eWhat type of sensors can be connected?\u003c\/h3\u003e\u003cp\u003eThe module is designed to interface with industrial strain-gauge load cells and force transducers.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50991025946876,"sku":"7MH3305-1AB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_8c654a82-a002-49e1-8e87-d2601117b489.jpg?v=1786985148","url":"https:\/\/www.electronicplc.com\/es\/products\/7mh3-305-1ab-siemens-weighing-processor-simatic-s5","provider":"Electronic PLC","version":"1.0","type":"link"}