{"product_id":"mitsubishi-electric-qs001cpu-melsec-qs-safety-cpu-unit","title":"Mitsubishi Electric QS001CPU MELSEC-QS Safety CPU Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned to manage safety-critical processes in industrial environments, the \u003cstrong\u003eQS001CPU\u003c\/strong\u003e serves as the central processing unit for the Mitsubishi Electric MELSEC-QS series. This \u003cstrong\u003esafety CPU module\u003c\/strong\u003e executes a stored program iteration operation using a direct refresh I\/O method, enabling prompt, reliable responses to protective interlocks, safety curtains, and emergency shut-off systems. By isolating safety-related code from standard automation programs, it ensures high-integrity control that meets stringent international safety standards while maintaining rapid instruction execution speeds.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRapid Processing Speed:\u003c\/strong\u003e Executes basic LD instructions in 0.10 microseconds and MOV instructions in 0.35 microseconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstantial Memory Profile:\u003c\/strong\u003e Configured with a 14K step (56 KB) program capacity, a 128 KB program memory, and 128 KB of durable Standard ROM.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Write Endurance:\u003c\/strong\u003e Standard ROM is designed to handle up to 100,000 write cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtensive Device Management:\u003c\/strong\u003e Manages up to 1024 physical I\/O points and 6144 internal I\/O device points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Real-Time Clock:\u003c\/strong\u003e Provides high-precision time stamping across wide operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive robotic assembly cells and welder shielding systems\u003c\/li\u003e\n  \u003cli\u003eMaterial handling conveyor networks and emergency stop systems\u003c\/li\u003e\n  \u003cli\u003eHigh-speed packaging machinery safety door monitoring\u003c\/li\u003e\n  \u003cli\u003eMetal stamping and press control security interlocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eParameter\u003c\/strong\u003e\n      \u003cstrong\u003eSpecification\u003c\/strong\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Number\/Model\u003c\/td\u003e\n      \u003ctd\u003eQS001CPU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSeries\u003c\/td\u003e\n      \u003ctd\u003eMELSEC-QS Safety Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eControl Method\u003c\/td\u003e\n      \u003ctd\u003eStored program iteration operation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI\/O Control Method\u003c\/td\u003e\n      \u003ctd\u003eRefresh method\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProgramming Languages\u003c\/td\u003e\n      \u003ctd\u003eRelay symbol word, Function block\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLD Instruction Speed\u003c\/td\u003e\n      \u003ctd\u003e0.10 microseconds\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProgram Capacity\u003c\/td\u003e\n      \u003ctd\u003e14K steps (56 KB)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStandard ROM Capacity\u003c\/td\u003e\n      \u003ctd\u003e128 KB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStandard ROM Write Limit\u003c\/td\u003e\n      \u003ctd\u003eUp to 100,000 times\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePhysical I\/O Points\u003c\/td\u003e\n      \u003ctd\u003e1024 points (X\/Y 0 to 3FF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInternal Current Consumption\u003c\/td\u003e\n      \u003ctd\u003e0.58 A (at 5 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n      \u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage Ambient Temperature\u003c\/td\u003e\n      \u003ctd\u003e-40 to 75 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmbient Operating Humidity\u003c\/td\u003e\n      \u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIngress Protection\u003c\/td\u003e\n      \u003ctd\u003eIP2X\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVibration Resistance Standard\u003c\/td\u003e\n      \u003ctd\u003eMeets JIS B 3502, IEC 61131-2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n      \u003ctd\u003e98 mm x 55.2 mm x 114 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e0.29 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Mounting:\u003c\/strong\u003e Always install the safety CPU inside a locked, dust-free control cabinet classified as Pollution Degree 2 or better.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding Requirements:\u003c\/strong\u003e Secure a low-impedance connection to the protective earth terminal (Class I equipment classification).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain at least 50 mm clearance above and below the module to facilitate natural convection cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Isolation:\u003c\/strong\u003e Separate power control lines from standard low-voltage communication paths to avoid signal corruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully compliant with JIS B 3502 and IEC 61131-2 physical standards.\u003c\/li\u003e\n  \u003cli\u003eRated for Overvoltage Category II or lower systems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102132953451,"sku":"QS001CPU","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/QS001CPU-h15drpveszw.png?v=1776138013","url":"https:\/\/www.plcprotech.com\/tr\/products\/mitsubishi-electric-qs001cpu-melsec-qs-safety-cpu-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}