{"product_id":"omron-f3sj-e0705n25-f3sj-series-safety-light-curtain","title":"Omron F3SJ-E0705N25 F3SJ Series Safety Light Curtain","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned to safeguard operators from machinery hazards, the \u003cstrong\u003eOmron F3SJ-E0705N25\u003c\/strong\u003e functions as a reliable Type 4 safety light curtain providing hand and arm protection across a \u003cstrong\u003e705 mm protective height\u003c\/strong\u003e. This \"Easy\" type safety light curtain streamlines installation and operation by focusing on robust, uncomplicated ON\/OFF detection without complex programming or software configurations. Built to withstand demanding factory environments, it features an NPN output configuration, making it highly compatible with standard sinking control circuits and safety relays.\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 Sensor:\u003c\/strong\u003e High-level safety design compliant with international functional safety standards for machinery guarding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Beam Array:\u003c\/strong\u003e Equipped with 34 individual beams spaced at a 20 mm beam gap for precise detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand Detection Capability:\u003c\/strong\u003e Features a 25 mm diameter detection resolution, optimized to detect hands and arms entering a hazardous zone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Environmental Protection:\u003c\/strong\u003e IP65-rated enclosure protects internal optics and electronics against dust ingress and low-pressure water jets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Commissioning:\u003c\/strong\u003e Minimal wiring and setup overhead compared to complex programmable muting\/blanking light curtains.\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\u003eRobotic work cell perimeter guarding\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery and automated assembly lines\u003c\/li\u003e\n  \u003cli\u003eMaterial handling systems and conveyor access protection\u003c\/li\u003e\n  \u003cli\u003ePneumatic press and metalworking station safeguarding\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 #2b6cb0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eSpecification\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;\"\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;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eF3SJ-E0705N25\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;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eF3SJ-E (Easy Type)\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;\"\u003eSafety Sensor 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;\"\u003eProtective Height\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e705 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;\"\u003eNumber of Beams\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e34\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;\"\u003eDetection Capability\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e25 mm diameter (Hand\/Arm)\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;\"\u003eBeam Gap\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;\"\u003eOperating Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\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;\"\u003eOutput Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eNPN output\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;\"\u003ePower Supply Voltage (Vs)\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;\"\u003eEmitter Current Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e57 mA maximum\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;\"\u003eReceiver Current Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e45 mA maximum\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;\"\u003eLight Source Wavelength\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;\"\u003eDegree of Protection\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;\"\u003eUnit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e2.4 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;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e4.0 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\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe F3SJ-E (Easy) series is hardware-optimized for applications requiring standard ON\/OFF guarding. If your installation demands advanced functions such as muting, blanking, or series-connection (cascading) configurations, you must specify an F3SJ-B (Basic) or F3SJ-A (Advanced) model instead. Ensure that when upgrading from legacy Omron safety curtains, the brackets and NPN-sinking logic wiring are fully verified, as NPN and PNP models require distinct safety controller input wiring schemes.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eBecause this model utilizes NPN solid-state outputs, it is critical to pair it with a safety controller or safety relay that specifically accepts sinking NPN inputs. Attempting to connect this sensor directly to a sourcing-only (PNP) safety module without a matching interface will cause non-operation. Additionally, avoid placing high-frequency electrical conductors parallel to the light curtain's signal cables to minimize electromagnetic coupling risks.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Alignment Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptical alignment is critical for the 705 mm protective span. The F3SJ-E features built-in LED diagnostics on the receiver unit. If the system is misaligned, the indicator lights will flash. Slowly adjust the emitter and receiver angle until the diagnostic LEDs remain solid green. Ensure the mounting structures are rigid and free from severe machinery vibration to prevent intermittent alignment faults during operation.\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; border-radius: 4px;\"\u003e\n  \u003cp style=\"margin: 0; font-weight: bold; color: #9b2c2c;\"\u003eCRITICAL WARNING:\u003c\/p\u003e\n  \u003cp style=\"margin: 0.5rem 0 0 0; color: #2d3748;\"\u003eDe-energize all machinery and power sources before attempting installation, mechanical mounting, or wiring of this device. Verify that the power source complies with SELV\/PELV 24 VDC regulations. Failure to follow safe electrical procedures can lead to severe personal injury, equipment damage, or failure of the protective safety function.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.1rem;\"\u003e\n      \u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Securely mount the emitter and receiver units at the identical height and orientation, ensuring the sensing faces directly confront one another within the 0.2 to 7.0 meter operating window.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.1rem;\"\u003e\n      \u003cstrong\u003eElectrical Connections:\u003c\/strong\u003e Connect the 24 VDC power supply to the designated terminals of the emitter and receiver. Route the OSSD NPN safety outputs to your safety relay or safety PLC input module.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.1rem;\"\u003e\n      \u003cstrong\u003eOptical Alignment:\u003c\/strong\u003e Power on the curtain and adjust the physical position until the optical indicators show stable, green operation. Securely tighten all mounting brackets.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.1rem;\"\u003e\n      \u003cstrong\u003eFunctional Test:\u003c\/strong\u003e Perform a standard walk-through test with an appropriate 25 mm test rod, confirming that breaking any beam path successfully triggers a machine-stop condition.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077903507819,"sku":"F3SJ-E0705N25","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/f3sj-e0705n25-dxpxkfbtjk4.png?v=1775733791","url":"https:\/\/www.plcprotech.com\/de\/products\/omron-f3sj-e0705n25-f3sj-series-safety-light-curtain","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}