{"product_id":"keyence-gl-r87f-safety-light-curtain-87-beam-type-4-sensor","title":"Keyence GL-R87F Safety Light Curtain 87-Beam Type 4 Sensor","description":"\u003ch2\u003e\u003cstrong\u003eKeyence GL-R87F Type 4 Safety Light Curtain – 87-Beam Finger Protection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Keyence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eGL-R87F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e GL-R series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Type 4 safety light curtain (ESPE \/ AOPD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection type:\u003c\/strong\u003e Finger protection with ø14 mm detection capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeam axes:\u003c\/strong\u003e 87 axes with 10 mm beam spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection height:\u003c\/strong\u003e 860 mm; total length 880 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetecting distance:\u003c\/strong\u003e 0.2 to 10 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight source:\u003c\/strong\u003e Infrared LED at 870 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective aperture angle:\u003c\/strong\u003e Max. ±2.5° at 3 m or more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e Max. 13.8 ms (OSSD, channel 0, ON→OFF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 24 VDC ±20%, ripple 10% or less, Class 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl output:\u003c\/strong\u003e 2 transistor OSSD outputs, PNP or NPN by cable type, max. 500 mA load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplemental output:\u003c\/strong\u003e AUX \/ error \/ muting-lamp transistor output, max. 50 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e Transmitter max. 69 mA; receiver max. 81 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety standards:\u003c\/strong\u003e IEC61496-1\/-2 Type 4, IEC61508 SIL3, IEC62061 SIL CL3, EN ISO13849-1 Category 4 PLe, UL508, UL1998\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC:\u003c\/strong\u003e IEC\/EN61496-1, EN55011 Class A, FCC Part15B Class A, ICES-003 Class A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Tolerance and Interference Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10 to +55 °C with no freezing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -25 to +60 °C with no freezing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 15 to 85 % RH operating; 15 to 95 % RH storage, no condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient light:\u003c\/strong\u003e Incandescent lamp 3,000 lux or less; sunlight 20,000 lux or less\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP65\/IP67 per IEC60529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference prevention:\u003c\/strong\u003e Up to 2 GL-R systems; Channel A\/B switch for optical sync, automatic for wire sync\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuit:\u003c\/strong\u003e Reverse-current, per-output short-circuit and surge protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvervoltage category:\u003c\/strong\u003e II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Build\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum main unit; nylon (GF 30%) upper and lower case; polycarbonate front cover with SUS304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Transmitter 1300 g; receiver 1300 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynchronization:\u003c\/strong\u003e Optical or wire synchronization, determined by wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection mode:\u003c\/strong\u003e Output turns ON when no interruption exists in the detection zone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the transmitter and receiver face to face so all 87 beam axes align across the guarded opening.\u003c\/li\u003e\n\u003cli\u003eKeep the effective aperture angle within ±2.5° when the operating distance reaches 3 m or more.\u003c\/li\u003e\n\u003cli\u003eChoose optical synchronization for simple layouts, or wire synchronization for fixed cabinet wiring.\u003c\/li\u003e\n\u003cli\u003eSet the Channel A\/B switch when two GL-R systems operate near each other.\u003c\/li\u003e\n\u003cli\u003eFeed a stable 24 VDC Class 2 supply and keep ripple at 10% or less for consistent OSSD switching.\u003c\/li\u003e\n\u003cli\u003eWire the two OSSD outputs to the safety relay or controller and confirm the 13.8 ms response budget.\u003c\/li\u003e\n\u003cli\u003eVerify the ø14 mm detection capability with a test rod after alignment and before production starts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Keyence \u003cstrong\u003eGL-R87F\u003c\/strong\u003e transmitter\u003c\/li\u003e\n\u003cli\u003e1 × Keyence GL-R87F receiver\u003c\/li\u003e\n\u003cli\u003e1 × Mounting bracket set\u003c\/li\u003e\n\u003cli\u003e1 × Instruction sheet\u003c\/li\u003e\n\u003cli\u003eProtective packaging for safe transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship worldwide through FedEx, UPS and DHL.\u003c\/li\u003e\n\u003cli\u003eOrders leave our warehouse within 5 days after payment confirmation.\u003c\/li\u003e\n\u003cli\u003eWe keep this model in stock as brand new original stock.\u003c\/li\u003e\n\u003cli\u003eWe support a 30-day return window on this item.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What detection capability does the GL-R87F offer?\u003c\/strong\u003e\u003cbr\u003eA: It detects a ø14 mm finger test rod across 87 beam axes with 10 mm spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum detecting distance?\u003c\/strong\u003e\u003cbr\u003eA: The GL-R87F covers 0.2 to 10 m between transmitter and receiver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How fast does the safety output react?\u003c\/strong\u003e\u003cbr\u003eA: The OSSD response time reaches max. 13.8 ms from ON to OFF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can two GL-R systems run side by side?\u003c\/strong\u003e\u003cbr\u003eA: Yes, interference prevention supports up to 2 systems with Channel A\/B switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What supply voltage does the sensor need?\u003c\/strong\u003e\u003cbr\u003eA: It runs on 24 VDC ±20% with ripple of 10% or less, Class 2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the GL-R87F in stock and how fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We hold brand new original stock and dispatch within 5 days via DHL, FedEx or UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\u003cbr\u003eA: We accept returns within 30 days of delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003ePhone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":50938340868354,"sku":"GL-R87F","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/GL-R87F.jpg?v=1793591666","url":"https:\/\/www.nex-auto.com\/products\/keyence-gl-r87f-safety-light-curtain-87-beam-type-4-sensor","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}