{"product_id":"omron-d5a-0434-tool-eye-precision-switch-unit-reliable-delivery","title":"D5A-0434 | Omron Tool Eye High-Precision Switch for Mazak CNC Machines","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Omron D5A-0434 Tool Eye High-Precision Switch is a specialized contact sensor designed for Mazak CNC machines to enable precise tool length and offset detection. Built for high repeatability and mechanical durability, this tool eye switch ensures reliable measurement of tool contact points during automatic calibration and machining cycles. Engineered for precision industrial environments, the D5A-0434 provides dependable performance and long service life under continuous machine tool operation.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 685.783px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eIndustrial Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eD5A-0434\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003ePrecision Tool Eye Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eD5A Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eHigh-Precision Tool Eye Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eCNC Tool Measurement (Mazak Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eMechanical Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eNormally Open \/ Normally Closed (Model Dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eRepeat Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eWithin Micron Range (High Precision)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eTypically 24 VDC, 100 mA (standard for D5A series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eLow Force, Tool-Contact Sensitive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003e12–24 VDC Typical (Machine Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eInstantaneous Mechanical Response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Structure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eOil-Resistant Sealed Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eStainless Steel \/ Hardened Alloy Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003ePanel \/ Machine Fixture Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eCable Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eIntegrated Cable (Model Dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eMechanical Durability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eUp to 10 Million Operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003e0°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnvironmental Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eCoolant, Chips, and Oil Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible Machines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eMazak CNC Tool Eye Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.7982%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9825%; height: 19.5938px;\"\u003eApprox. 0.25 lbs (0.11 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About D5A-0434\u003c\/h4\u003e\n\u003cp\u003eThe D5A-0434 is part of Omron’s D5A Series, a line of precision mechanical contact switches developed for tool-setting and position verification in CNC machining centers. This model is commonly configured for use with Mazak CNC tool eye systems, where it functions as the sensing element that detects the physical contact of the cutting tool tip. The switch is designed for high repeat accuracy, offering micron-level repeatability with minimal mechanical wear. Its rugged sealed construction provides resistance to coolant, chips, and oil contamination. Compact in form and constructed with precision internal components, the D5A-0434 ensures reliable, repeatable operation in demanding machine tool applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Precision Contact Detection: Ensures accurate tool length and offset calibration in CNC machines.\u003c\/li\u003e\n\u003cli\u003eDesigned for Mazak Machines: Optimized compatibility with Mazak tool eye systems for seamless integration.\u003c\/li\u003e\n\u003cli\u003eExcellent Repeatability: Micron-level precision for consistent measurement and tool setup.\u003c\/li\u003e\n\u003cli\u003eSealed, Durable Housing: Resists cutting oil, coolant, and chip contamination in machining environments.\u003c\/li\u003e\n\u003cli\u003eLong Mechanical Life: Designed for continuous-duty performance in automated cycles.\u003c\/li\u003e\n\u003cli\u003eCompact and Rigid Construction: Ideal for mounting in confined machine spaces.\u003c\/li\u003e\n\u003cli\u003eFast Response: Provides immediate feedback upon tool contact for efficient tool management.\u003c\/li\u003e\n\u003cli\u003eReliable Omron Design: Proven performance in precision manufacturing systems worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe D5A-0434 delivers the reliability and precision required for CNC tool measurement, alignment, and wear compensation in high-performance machining environments.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":50740937392426,"sku":"D5A-0434","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_f2517f1f-3b23-4622-9403-faac114c3800.webp?v=1761319330","url":"https:\/\/iqelectro.com\/products\/omron-d5a-0434-tool-eye-precision-switch-unit-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}