{"product_id":"omron-f3sj-e0385n25-f3sj-series-safety-light-curtain","title":"Omron F3SJ-E0385N25 F3SJ Series Safety Light Curtain","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding hand and arm protection within machine safeguarding architectures, the \u003cstrong\u003eOmron F3SJ-E0385N25\u003c\/strong\u003e optoelectronic safety barrier is engineered for high-reliability industrial detection. This Type 4 safety light curtain features an 18-beam configuration with a \u003cstrong\u003e25-mm resolution\u003c\/strong\u003e (detection capability), making it ideal for point-of-operation safeguarding. Operating on NPN logic, it integrates seamlessly into control systems requiring sinking safety outputs, while its IP65 housing offers robust defense against dust and water jets in demanding factory environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType 4 Safety Rating:\u003c\/strong\u003e Compliant with international safety standards for advanced personnel protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimal Detection:\u003c\/strong\u003e 18 infrared beams with a 20-mm beam pitch, achieving a reliable 25-mm detection capability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNPN Safety Outputs:\u003c\/strong\u003e Dual solid-state outputs designed for interface with NPN-compatible safety control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Housing:\u003c\/strong\u003e Reduced cross-section dimensions allow for seamless mechanical integration inside tight machine frames.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Sealed Enclosure:\u003c\/strong\u003e Rated to IP65 to withstand washdowns and particulate contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eGuarding of assembly lines and automated pinch points.\u003c\/li\u003e\n  \u003cli\u003eSafeguarding of light-duty packaging machinery and wrapping stations.\u003c\/li\u003e\n  \u003cli\u003eAccess control and robotic workstation perimeter monitoring.\u003c\/li\u003e\n  \u003cli\u003eMaterial handling and conveyor sorting hazard zone protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 0.75rem; text-align: left; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; text-align: left; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eOmron\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eF3SJ-E0385N25\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eSensor Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eType 4 Safety Light Curtain\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eOutput Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eNPN\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eNumber of Beams\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e18\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eProtective Height\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e385 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eDetection Capability\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e25-mm diameter\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eBeam Gap (Pitch)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e20 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eOperating Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.2 to 7 m;\"\u003e0.2 to 7.0 m\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003ePower Supply Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e24 VDC +\/-20% (SELV\/PELV, ripple p-p 10% max.)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eCurrent Consumption (Emitter)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e41 mA max.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eCurrent Consumption (Receiver)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e40 mA max.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eLight Source\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eInfrared LED (870 nm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eIP Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eIP65\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e1.5 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eAlternative Models \u0026amp; Compatibility:\u003c\/strong\u003e The F3SJ-E (Easy) series is optimized for straightforward on\/off safeguarding without auxiliary functions. If your application requires cascading (series connection of multiple light curtains), blanking, or muting functionalities, you must transition to the F3SJ-B (Basic) or F3SJ-A (Advanced) series, as these features are physically absent in the F3SJ-E firmware and hardware profile.\u003c\/p\u003e\n\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eApplication Pitfalls \u0026amp; Engineering Notes:\u003c\/strong\u003e Because the F3SJ-E0385N25 features NPN outputs, it is critical to verify the input configuration of your safety controller. Interfacing an NPN safety light curtain with a PNP-only safety input card will result in an unresolvable diagnostic fault, preventing the safety circuit from resetting. Additionally, ensure your power supply meets the SELV\/PELV requirement to avoid common-mode noise issues that can trigger false optical faults.\u003c\/p\u003e\n\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eCommissioning \u0026amp; Wiring Tips:\u003c\/strong\u003e During on-site commissioning, route the synchronization line away from high-power AC cables or variable frequency drives (VFDs). Electro-magnetic interference on the synchronization path can cause transient synchronization dropouts, resulting in the receiver flashing its error indicators even when the optical path is mechanically aligned and clear.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c;\"\u003eCRITICAL SAFETY WARNING:\u003c\/strong\u003e\u003cspan style=\"color: #9b2c2c;\"\u003e Before starting any physical mounting, electrical installation, or maintenance, confirm all power supplies feeding the hazard area and safety system are locked out and tagged out (LOTO). Verify zero voltage status with a certified multimeter. Failure to isolate power can result in electric shock or accidental machine start-up.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eMount the Emitter and Receiver units parallel to each other on a rigid, vibration-damping structure, ensuring that the detection zone completely covers the defined hazardous area.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eWire the connectors according to the NPN wiring diagrams, ensuring the 0V common and +24 VDC SELV\/PELV lines are properly terminated and shielded from electrical noise.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eApply power and verify that the optical alignment indicators on both the Emitter and Receiver transition to a stable green state, indicating optimal optical path alignment.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eConduct a mandatory trip test by slowly passing a 25-mm test rod through the top, middle, and bottom of the active sensing field to confirm reliable OSSD output interruption.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077905539435,"sku":"F3SJ-E0385N25","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/f3sj-e0385n25-u1bybbnno50.png?v=1775733783","url":"https:\/\/www.plcprotech.com\/products\/omron-f3sj-e0385n25-f3sj-series-safety-light-curtain","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}