{"product_id":"f3sj-e0185p25-omron-safety-light-curtain-f3sj-series","title":"F3SJ-E0185P25 Omron Safety Light Curtain F3SJ Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron F3SJ-E0185P25\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eF3SJ-E\u003c\/strong\u003e Safety Light Curtain, operates as a dedicated hardware component for optoelectronic zone monitoring and trip signal generation within automated safety interlocking circuits.\u003c\/p\u003e\n\u003ch3\u003ePart Number Code Structure \u0026amp; Configuration\u003c\/h3\u003e\n\u003cp\u003eThe model code syntax details the physical detection length, semiconductor logic state, beam spacing, and optical resolution thresholds:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eF3SJ-E\u003c\/strong\u003e: Simple presence detection series platform excluding complex software wiring or setup interface requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0185\u003c\/strong\u003e: Represents an effective vertical protective height of 185 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP\u003c\/strong\u003e: Specifies PNP open-collector sourcing transistor switching outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25\u003c\/strong\u003e: Designates a 20 mm pitch optical beam gap yielding a 25-mm diameter target resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Electrical Data\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-E0185P25\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 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e280 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: 42 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\u003ePNP output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Count\u003c\/td\u003e\n\u003ctd\u003e8 beams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Height\u003c\/td\u003e\n\u003ctd\u003e185 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 Industrial Ethernet \u0026amp; Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe optoelectronic sensing unit routes discrete safety interlock data across industrial networks via Profinet and EtherNet\/IP deterministic protocols. Optimized signal path timing preserves microsecond response speeds across safety PLC interfaces, while verified firmware flash compatibility prevents communication delays during optical obstruction events.\u003c\/p\u003e\n\u003ch3\u003eStandard Factory Packaging List\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron F3SJ-E0185P25 Light Curtain Emitter Module\u003c\/li\u003e\n\u003cli\u003e1 x Omron F3SJ-E0185P25 Light Curtain Receiver Module\u003c\/li\u003e\n\u003cli\u003e1 x Standard Mounting Bracket Fastener Kit\u003c\/li\u003e\n\u003cli\u003e1 x Field Connection \u0026amp; Safety Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation \u0026amp; Mechanical Alignment\u003c\/h3\u003e\n\u003ch4\u003eOptical Housing Setup \u0026amp; Mechanical Securing\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMount the emitter and receiver units exactly parallel across the 0.2 to 7 m sensing field.\u003c\/li\u003e\n\u003cli\u003eTorque all mounting bracket bolts directly to rigid machinery supports to prevent vibration drift.\u003c\/li\u003e\n\u003cli\u003eConfirm visual alignment indicator light strength across all 8 beams prior to locking down the physical axis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower Supply Interfacing \u0026amp; Noise Shielding\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupply power exclusively from a regulated SELV\/PELV 24 VDC source with peak-to-peak ripple capped below 10%.\u003c\/li\u003e\n\u003cli\u003eRoute sensor signal cabling through dedicated metallic conduits isolated from high-voltage AC lines or VFD outputs.\u003c\/li\u003e\n\u003cli\u003eBond the extruded aluminum chassis directly to protective earth (PE) using a low-impedance ground wire.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Questions \u0026amp; Operating Diagnostics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltage stability limits must the main power supply maintain during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SELV\/PELV source must supply 24 VDC within a +\/-20% input tolerance, keeping peak-to-peak ripple restricted below 10% max to protect internal evaluation logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can sensor cables be safely connected or disconnected while power remains applied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping or live wire disconnection is strictly prohibited. De-energize the main 24 VDC power source prior to servicing field wiring to prevent output transistor failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What target detection threshold does this 8-beam light curtain support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Featuring an 8-beam optical configuration with a 20 mm beam gap, the system senses any opaque object measuring 25-mm diameter or greater for hand and arm protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do PNP output drivers function under normal clear optical conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: When no optical beam break is present, internal PNP sourcing transistors drive 24 VDC output signals active high to the connected safety controller input terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What power draw do the emitter and receiver heads exert under no-load conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: For an 8-beam configuration under no load, the emitter draws up to 41 mA max and the receiver draws up to 42 mA max from the 24 VDC supply rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What environmental protection rating applies to the metal housing assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The aluminum enclosure assembly complies with IP65 standards, resisting dust ingress and protecting optical components against low-pressure water jets from any direction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What operational wavelength is emitted by the transmitter optical array?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The transmitter head houses solid-state infrared LEDs radiating at a peak light output wavelength of 870 nm to synchronize with the receiver sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How can noise-induced signal disruption be avoided in severe EMI environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Route shielded cables inside grounded metallic conduit and terminate the cable shield drain wire to protective earth ground at a single cabinet point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306642456749,"sku":"F3SJ-E0185P25","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/F3SJ-E0185P25-2.jpg?v=1789708856","url":"https:\/\/www.maxwellplc.com\/ga\/products\/f3sj-e0185p25-omron-safety-light-curtain-f3sj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}