{"product_id":"f3sj-e0385p25-omron-safety-light-curtain-f3sj-series","title":"F3SJ-E0385P25 Omron Safety Light Curtain F3SJ Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron F3SJ-E0385P25\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eF3SJ-E\u003c\/strong\u003e Safety Light Curtain, operates as a dedicated hardware component for optoelectronic presence sensing and trip output generation within machine safety circuits.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix \u0026amp; Configuration Decoding\u003c\/h3\u003e\n\u003cp\u003eThe model suffix breakdown outlines the hardware capabilities, vertical scanning dimensions, semiconductor output topology, and optical pitch limits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eF3SJ-E\u003c\/strong\u003e: Easy-type baseline product family tailored for straightforward presence detection without software parameterization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0385\u003c\/strong\u003e: Represents a vertical protective height of 385 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP\u003c\/strong\u003e: PNP sourcing open-collector solid-state transistor switching outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25\u003c\/strong\u003e: Indicates a 20 mm optical beam pitch enabling 25-mm diameter object resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Specifications \u0026amp; Physical 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-E0385P25\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: 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\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\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\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eType 4 safety light curtain\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 Switching \u0026amp; Fieldbus Architecture\u003c\/h3\u003e\n\u003cp\u003eThe safety sensor array routes digital output signals directly into localized I\/O nodes across Profinet or EtherNet\/IP deterministic networks. High I\/O density scaling guarantees minimal propagation delay during interruption events, while verified firmware flash compatibility across standard PLC safety input cards eliminates communication jitter and assures deterministic safety state triggering.\u003c\/p\u003e\n\u003ch3\u003eKit Packaging \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron F3SJ-E0385P25 Optical Emitter Module\u003c\/li\u003e\n\u003cli\u003e1 x Omron F3SJ-E0385P25 Optical Receiver Module\u003c\/li\u003e\n\u003cli\u003e1 x Standard Top\/Bottom Side Bracket Kit\u003c\/li\u003e\n\u003cli\u003e1 x Hardware Alignment and Technical Instruction Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Mounting \u0026amp; Cable Installation Guide\u003c\/h3\u003e\n\u003ch4\u003ePhysical Positioning \u0026amp; Optics\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMount the emitter and receiver units strictly parallel facing each other across the 0.2 to 7 m operating distance.\u003c\/li\u003e\n\u003cli\u003eEnsure vertical mounting structures are free from mechanical shock and vibration to maintain optical path alignment.\u003c\/li\u003e\n\u003cli\u003eUse a laser alignment aid to ensure center-to-center axis convergence along all 18 beams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Wiring \u0026amp; Line Isolation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFeed the system using an isolated SELV\/PELV 24 VDC power source with voltage ripple capped at 10% p-p max.\u003c\/li\u003e\n\u003cli\u003eKeep sensor signal cables physically separated from high-voltage motor leads and AC power distribution conduits.\u003c\/li\u003e\n\u003cli\u003eConnect the aluminum housing ground braid to protective earth (PE) at a single point to prevent ground loops.\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 power input constraints must be satisfied for correct unit execution?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Supply 24 VDC via a SELV\/PELV circuit within +\/-20% tolerance, keeping peak-to-peak voltage ripple strictly under 10% max to preserve internal logic functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can sensor cable assemblies be attached or detached while 24 VDC power is active?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, live cable insertion or removal is strictly prohibited. De-energize the entire control loop before disconnecting cables to prevent output transistor electrical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What level of resolution does this 18-beam array provide for safety guarding?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 20 mm optical beam gap achieves a 25-mm diameter detection capability, engineered to detect hand and arm intrusions into hazardous areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the PNP outputs behave during uninterrupted optical line-of-sight conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Under clear path conditions, dual PNP output transistors conduct, driving a 24 VDC high signal directly to the connected controller input channel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum no-load current draw for the emitter and receiver heads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: At 18 beams, the emitter draws a maximum current of 41 mA, while the receiver draws up to 42 mA from the 24 VDC supply rail under no-load conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What physical ingress standard applies to the sensor head enclosures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The extruded housing construction meets IP65 protection standards, preventing dust penetration and resisting low-pressure water streams from any angle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What optical emitter technology generates the optical detection curtain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The emitter housing utilizes an internal array of solid-state infrared light-emitting diodes (LEDs) operating at a peak wavelength of 870 nm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should noise shielding be connected to avoid false optical trips in noisy environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Terminate all cable shields to a dedicated protective earth (PE) ground terminal using short, low-impedance copper conductors to suppress radiated EMI.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306626531501,"sku":"F3SJ-E0385P25","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/F3SJ-E0385P25_1.jpg?v=1789709349","url":"https:\/\/www.maxwellplc.com\/ga\/products\/f3sj-e0385p25-omron-safety-light-curtain-f3sj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}