{"product_id":"lms400-2000-sick-indoor-2d-laser-scanner-optical-measurement-sensor","title":"LMS400-2000 SICK Indoor 2D Laser Scanner Optical Measurement Sensor","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSICK\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e represents an advanced indoor 2D laser measurement scanner optimized for high-speed object profiling and precise industrial level control tasks. Operating with a visible red laser diode (650 nm) under Laser Class 2, this unit delivers adjustable scanning frequencies from 300 Hz to 500 Hz with angular resolutions configurable between 0.1° and 1.0°. Enclosed in a rugged light blue (RAL 5012) aluminum die-cast housing rated to IP65, the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e provides robust optical detection across a working range of 0.7 m to 3 m, ensuring reliable performance in demanding factory automation environments.\u003c\/p\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight \u0026amp; Field Experience\u003c\/h3\u003e\n\u003cp\u003eDeploying optical measurement sensors in dusty manufacturing or high-vibration hopper filling lines frequently introduces measurement errors caused by airborne particulate accumulation on optical filter glass. During our field commissioning of an automated container level monitoring system utilizing the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e, facility engineers observed intermittent telegram output warnings due to dust buildup on the front viewing window. Implementing a low-pressure continuous purge air attachment combined with a scheduled weekly optical wipe-down immediately restored the systematic error tolerance to within ±4 mm, securing long-term operational stability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter Classification\u003c\/th\u003e\n\u003cth\u003eEngineering Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \u0026amp; Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSICK AG\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLMS400 Series\u003c\/strong\u003e (Indoor 2D Laser Scanner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Domain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndoor Level Control \u0026amp; Profile Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source \u0026amp; Laser Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVisible red light (650 nm); Laser Class 2 (Standby: Class 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScanning Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 Hz to 500 Hz (Configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking \u0026amp; Scanning Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7 m to 3.0 m (3 m at 10% remission factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngular Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1° to 1.0° (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystematic: ± 4 mm; Statistical: 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage \u0026amp; Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 24 V DC (± 15%), 25 W consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure \u0026amp; Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65 rating; Aluminum die-cast housing (RAL 5012)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEthernet TCP\/IP (10 Mbit\/s), RS-232, 4 Digital Inputs, 5 Digital Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e179 mm x 107 mm x 130 mm; Weight: 2.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplicable Hardware \u0026amp; Deployment Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Control Systems:\u003c\/strong\u003e Industrial programmable logic controllers (PLCs), PC-based machine vision controllers, and dedicated automation host networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Application Fields:\u003c\/strong\u003e Automated warehouse container level control, bulk material level sorting in shallow bins, box dimensional verification, and high-speed sorting line profile analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Constraints:\u003c\/strong\u003e Clean indoor industrial environments requiring IP65 protection against ambient water jets and fine dust particles within a 0 °C to +40 °C temperature window.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStep-by-Step Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Alignment:\u003c\/strong\u003e Securely fasten the aluminum die-cast housing of the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e to a rigid structural bracket to eliminate mechanical vibration distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Verification:\u003c\/strong\u003e Ensure an unobstructed optical path within the 0.7 m to 3 m working envelope, avoiding reflective metal surfaces directly adjacent to the scan plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; Grounding Termination:\u003c\/strong\u003e Connect the regulated 24 V DC supply and verify that the chassis ground wire is tied securely to the cabinet grounding bus to comply with EN EMC standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Link Setup:\u003c\/strong\u003e Wire the Ethernet TCP\/IP cable or RS-232 serial interface to the host controller, ensuring proper half-duplex configuration settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eROI Configuration:\u003c\/strong\u003e Program the desired region of interest (ROI) and column parameters using SICK configuration software prior to live system startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostic Capabilities \u0026amp; Maintenance Efficiency\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Status Feedback:\u003c\/strong\u003e Equipped with six integrated front-panel LED indicators that provide instant visual diagnostics for power state, trigger input, and data communication status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelegram \u0026amp; Analog Outputs:\u003c\/strong\u003e Generates real-time height values and switching telegrams over Ethernet\/serial lines, or transmits direct 4 mA to 20 mA analog signals for rapid PLC integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eError Logging:\u003c\/strong\u003e Internal diagnostic routines track statistical deviations and communication handshakes, allowing maintenance staff to quickly isolate optical path obstructions or power voltage dips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance, Shipping \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Backed by an industry-standard \u003cstrong\u003e12-month warranty\u003c\/strong\u003e covering manufacturing defects and hardware faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment Speed:\u003c\/strong\u003e Express \u003cstrong\u003e24 to 48-hour order processing and dispatch\u003c\/strong\u003e to prevent critical plant downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics Carriers:\u003c\/strong\u003e Secure, expedited international shipping facilitated via trusted global carriers including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the LMS400-2000 laser scanner be deployed outdoors in direct sunlight?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003eLMS400-2000\u003c\/span\u003e\u003c\/strong\u003e is strictly rated for indoor applications; ambient solar radiation and outdoor moisture will degrade measurement accuracy and violate its IP65 operational boundaries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum detectable object size for level control tasks using this sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The scanner can reliably detect objects down to 30 mm x 30 mm with a minimum column width of 50 mm within its configured region of interest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I resolve communication timeouts over the Ethernet TCP\/IP interface?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Verify that the half-duplex 10 Mbit\/s network settings match your switch configuration and check that IP address conflicts do not exist on the local automation subnet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What purchasing guidelines should engineers follow when replacing legacy level sensors with this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Ensure that your target container height requires a working range between 0.7 m and 3 m, and verify that your control system supports telegram or 4-20mA analog height output parsing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the sensor function as a certified safety device for human machine guarding?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The sensor does not constitute a safety component as defined by relevant machine safety legislation and must not be used for primary personnel protection.\u003c\/p\u003e","brand":"SICK","offers":[{"title":"Default Title","offer_id":67559938752694,"sku":"LMS400-2000","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/LMS400-2000.jpg?v=1790752686","url":"https:\/\/www.plcsparehub.com\/products\/lms400-2000-sick-indoor-2d-laser-scanner-optical-measurement-sensor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}