{"product_id":"dt500-a511-sick-long-range-distance-sensor-head-buy-today","title":"DT500-A511 SICK Long Range Distance Sensor Head - Buy Today","description":"\u003ch3\u003eEngineering Overview \u0026amp; Measurement Principle\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDT500-A511\u003c\/span\u003e \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSICK\u003c\/span\u003e long range distance sensor engineered for the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDT500\u003c\/span\u003e series delivers precise non-contact linear measurement across extended industrial ranges. Utilizing visible red laser technology, this robust aluminum die-cast unit captures natural object profiles up to 70 meters with exceptional repeatability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters \u0026amp; Performance Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; border-color: rgb(221, 221, 221); height: 254.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(248, 249, 250); height: 19.6px;\"\u003e\n\u003cth style=\"height: 19.6px;\"\u003ePerformance Metric\u003c\/th\u003e\n\u003cth style=\"height: 19.6px;\"\u003eSpecification Parameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBrand \u0026amp; Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eBrand: \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSICK\u003c\/span\u003e | Model: \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDT500-A511\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e0.2 m to 70 m (90% remission factor); 0.2 m to 30 m (6% remission factor).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cstrong\u003eResolution \u0026amp; Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e12-bit resolution; Measurement accuracy: ±3mm; Repeatability: 1mm.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cstrong\u003eResponse \u0026amp; Output Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003eAdjustable response and output time from 150ms up to 6,000 ms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"height: 58.8px;\"\u003e\u003cstrong\u003eLight Source \u0026amp; Spot Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 58.8px;\"\u003eVisible red laser (Class 2); Spot size: 10mm at 7 m, 45 mm at 30m, 100mm at 70 m.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px;\"\u003e\u003cstrong\u003eElectrical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px;\"\u003eSupply voltage: 10 VDC to 30 VDC; Enclosure rating: IP65; Operating temperature: -10℃ to +45℃.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Installation \u0026amp; Physical Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Construction:\u003c\/strong\u003e Rugged metal housing made of die-cast aluminum with a protective glass window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e 69 mmx 50 mmx 153mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Weight:\u003c\/strong\u003e Approximately 1,000 g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Integrated male connector with reverse-polarity protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostic \u0026amp; Interface Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e Single configurable current output supporting 0mA to 20 mA or 4 mA to 20 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultifunctional Input:\u003c\/strong\u003e PNP digital input supporting external control functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Off Function:\u003c\/strong\u003e Dedicated laser-off input triggered at greater than 12 V for system interlocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e High ambient light immunity up to ≤3,000 lx and built-in temperature drift compensation 0.05mm\/K.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal Logistics \u0026amp; Service Terms\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; border-color: #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth\u003eService Parameter\u003c\/th\u003e\n\u003cth\u003eFulfillment Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBacked by a standard 12-month comprehensive warranty.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDispatch Timeline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRapid processing and shipping within 24 to 48 hours.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlobal Carriers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExpress international shipping via \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eFedEx\u003c\/span\u003e, \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eUPS\u003c\/span\u003e, and \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDHL\u003c\/span\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Industrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCrane positioning and high-bay warehouse stacker crane tracking systems.\u003c\/li\u003e\n\u003cli\u003eLarge-scale material handling conveyor length and position measurement.\u003c\/li\u003e\n\u003cli\u003eAutomated guided vehicle (AGV) long-distance alignment monitoring.\u003c\/li\u003e\n\u003cli\u003eMetallurgical plant slab and coil distance detection in harsh thermal zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eIndustrial measurement engineers often struggle with target surface reflectivity variations affecting distance calculation stability over long spans. Our field experience shows that aligning the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDT500-A511\u003c\/span\u003e \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSICK\u003c\/span\u003e sensor perpendicular to low-remission targets prevents angular dispersion errors. For example, a heavy logistics warehouse utilizing stacker cranes integrated this distance sensor to track vertical mast elevation, successfully resolving position drift issues and maintaining millimeter-level repeatability under continuous high-speed movement.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: How does target surface remission impact the maximum measurable operating distance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Targets with a 90% remission factor allow full measurement up to 70 meters, whereas darker surfaces with a 6% remission factor limit reliable range to 30 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What precautions are necessary when operating the sensor in ambient temperatures exceeding +45 °C?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: You must install an optional cooling case, which extends the maximum operational temperature threshold up to +75 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Can the analog output span be adjusted to filter out low-end noise during signal transmission?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Yes, you can configure the analog output between $0\\text{ mA}$ to $20\\text{ mA}$ or standard $4\\text{ mA}$ to $20\\text{ mA}$ depending on your control system requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What is the purpose of the dedicated laser-off input signal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: The laser-off input disables the emitting diode when voltage exceeds 12 V, allowing operators to secure maintenance zones safely without powering down the entire electronics rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What delivery speeds and shipping carriers do you use for urgent plant replacement parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: We dispatch all available inventory within 24 to 48 hours utilizing trusted global couriers including FedEx, UPS, and DHL.\u003c\/p\u003e","brand":"SICK","offers":[{"title":"Default Title","offer_id":47534040088758,"sku":"DT500-A511","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DT500-A511.jpg?v=1789886957","url":"https:\/\/www.plcsparehub.com\/products\/dt500-a511-sick-long-range-distance-sensor-head-buy-today","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}