{"product_id":"f3sj-e0385n25-omron-safety-light-curtain-f3sj-series","title":"F3SJ-E0385N25 Omron Safety Light Curtain F3SJ Series","description":"\u003cp\u003eConfigured for optical presence detection and personnel protection in machinery interlock circuits, the \u003cstrong\u003eOmron F3SJ-E0385N25\u003c\/strong\u003e (\u003cstrong\u003eF3SJ-E\u003c\/strong\u003e Safety Light Curtain) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eAlphanumeric Designation \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe factory code structure identifies physical length, optical resolution, and output switching mechanics across the device series:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eF3SJ-E\u003c\/strong\u003e: Easy-type series architecture engineered for core safety sensing without software setup routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0385\u003c\/strong\u003e: Indicates a vertical protective height of 385 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e: NPN open-collector switching logic outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25\u003c\/strong\u003e: Specifies a 20 mm optical beam gap establishing a 25-mm diameter object resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eF3SJ-E0385N25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e480 mm x 120 mm x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eEmitter: 41 mA max.; Receiver: 40 mA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003eSELV\/PELV 24 VDC +\/-20% (ripple p-p 10% max.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eType 4 safety light curtain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eNPN output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Count\u003c\/td\u003e\n\u003ctd\u003e18 beams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Height\u003c\/td\u003e\n\u003ctd\u003e385 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand and Arm Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Capability\u003c\/td\u003e\n\u003ctd\u003e25-mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Gap\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Range\u003c\/td\u003e\n\u003ctd\u003e0.2 to 7 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eInfrared LED (870 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Communications \u0026amp; Bus Integration\u003c\/h3\u003e\n\u003cp\u003eThe unit routes discrete diagnostic logic directly into industrial fieldbus networks, including Profinet and EtherNet\/IP platforms. System response speeds align with deterministic cycle limits, supporting high I\/O density scaling across distributed controller nodes while firmware flash compatibility maintains consistent logic execution across hardware revisions.\u003c\/p\u003e\n\u003ch3\u003eDeliverables \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron F3SJ-E0385N25 Optical Emitter Module\u003c\/li\u003e\n\u003cli\u003e1 x Omron F3SJ-E0385N25 Optical Receiver Module\u003c\/li\u003e\n\u003cli\u003e1 x Intermediate Mounting Hardware Set\u003c\/li\u003e\n\u003cli\u003e1 x Field Wiring and Technical Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003ch4\u003ePhysical Alignment \u0026amp; Mechanical Mounting\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePosition the optical emitter and receiver heads on identical vertical planes strictly parallel to one another.\u003c\/li\u003e\n\u003cli\u003eSecure structural brackets against solid machinery frames to prevent operational alignment loss from ambient vibration.\u003c\/li\u003e\n\u003cli\u003eVerify that the physical distance between transmitter and receiver remains within 0.2 m to 7 m.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSupply Wiring \u0026amp; Noise Immunity\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower the hardware using a regulated SELV\/PELV 24 VDC source with voltage ripple controlled below 10% p-p.\u003c\/li\u003e\n\u003cli\u003eRun optical sensor cables away from high-voltage AC motor lines and variable speed drive outputs.\u003c\/li\u003e\n\u003cli\u003eAttach the aluminum outer chassis directly to a low-impedance protective earth point using heavy copper ground braid.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Questions \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage stability standards apply to the incoming DC supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SELV\/PELV power supply must maintain 24 VDC within +\/-20% tolerance, keeping peak-to-peak voltage ripple strictly under 10% max to protect internal timing circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can cable assemblies be disconnected while the system is under power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, live cable swaps are strictly prohibited. Always de-energize the 24 VDC system supply before disconnecting terminal connections to prevent output circuit damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What physical detection resolution is provided by the 18-beam optical array?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 20 mm beam gap delivers a 25-mm diameter detection capability, engineered specifically for hand and arm intrusion monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the NPN outputs behave during unobstructed optical conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: When the optical path is clear, internal solid-state NPN transistors conduct, pulling the signal line down toward the 0 VDC reference potential.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the current draw for the emitter and receiver heads during active operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: For an 18-beam array under no-load conditions, the emitter draws a maximum of 41 mA, while the receiver draws up to 40 mA from the 24 VDC rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What ingress protection rating does the metal enclosure housing carry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The extruded enclosure construction achieves an IP65 rating, resisting fine dust ingress and low-pressure water sprays from any direction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What light source wavelength is generated by the transmitter array?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The transmitter head houses infrared LEDs operating at a peak emitted wavelength of 870 nm to establish optical beam continuity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How can noise-induced signal drops be avoided near high-voltage motor controls?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Route shielded sensor cables in separate grounded metallic conduits and ensure the drain wire connects to PE ground at a single termination point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306664870061,"sku":"F3SJ-E0385N25","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/F3SJ-E0385N25_1.jpg?v=1789709270","url":"https:\/\/www.maxwellplc.com\/ru\/products\/f3sj-e0385n25-omron-safety-light-curtain-f3sj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}