{"product_id":"allen-bradley-450l-e4hl0900yd-transceiver-safety-light-curtain","title":"Allen-Bradley 450L-E4HL0900YD Transceiver Safety Light Curtain","description":"\u003ch3 data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"686\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/allen-bradley\" title=\"Allen-Bradley\"\u003eAllen-Bradley\u003c\/a\u003e 450L-E4HL0900YD \u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\" title=\"Transceiver Safety Light Curtain\"\u003eTransceiver Safety Light Curtain\u003c\/a\u003e is used in industrial safety systems to detect the presence of personnel or objects within hazardous machine areas and immediately stop machine motion to prevent injury. Commonly installed at guard openings, access points, robotic workcells, press lines, and automated machinery where safeguarding of operators and automated systems is required by safety standards. Maintenance teams, safety engineers, and system integrators use this safety light curtain for machine safety retrofits, control panel upgrades, replacement of failed safety components, and compliance with industrial safety regulations.\u003c\/p\u003e\n\u003ch3 data-start=\"688\" data-end=\"705\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"707\" data-end=\"1114\"\u003eThe Allen-Bradley 450L-E4HL0900YD safety light curtain is commonly used in industrial automation environments including press brakes, stamping machines, metal forming equipment, packaging lines, material handling systems, and robotic automation cells where reliable presence detection and safe machine stop capability are critical to protect personnel and maintain compliance with OSHA\/ISO safety standards.\u003c\/p\u003e\n\u003ch3 data-start=\"1116\" data-end=\"1145\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1147\" data-end=\"2078\"\u003e• Manufacturer: Allen-Bradley\u003cbr data-start=\"1176\" data-end=\"1179\"\u003e• Model: 450L-E4HL0900YD\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e• Product Type: Transceiver Safety Light Curtain\u003cbr data-start=\"1254\" data-end=\"1257\"\u003e• Function: Operator presence detection and machine safeguarding\u003cbr data-start=\"1321\" data-end=\"1324\"\u003e• Detection Type: Infrared light beam array presence sensing\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Sensing Height: Model dependent based on emitter\/receiver count\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e• Resolution\/Beam Spacing: Safety-rated spacing for hand\/arm\/area protection (verify model)\u003cbr data-start=\"1546\" data-end=\"1549\"\u003e• Reach\/Range: Industrial range (model dependent)\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e• Output Type: Safety relay or STO compatible control interface\u003cbr data-start=\"1664\" data-end=\"1667\"\u003e• Safety Category: Designed to meet industrial safety standards (verify model compliance)\u003cbr data-start=\"1756\" data-end=\"1759\"\u003e• Mounting Type: Upright profile mounting at machine access points\u003cbr data-start=\"1825\" data-end=\"1828\"\u003e• Operating Environment: Industrial safety installation conditions\u003cbr data-start=\"1894\" data-end=\"1897\"\u003e• Power Supply: Industrial control power (model dependent)\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e• Integration: Hardwired to safety controls or safety PLC\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• Operating Temperature Range: Industrial-rated conditions\u003c\/p\u003e\n\u003ch3 data-start=\"2080\" data-end=\"2104\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2106\" data-end=\"2252\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Allen-Bradley 450L-E4HL1800 safety light curtain\u003cbr data-start=\"2156\" data-end=\"2159\"\u003e• Allen-Bradley 450L-E4HL0450 safety light curtain\u003cbr data-start=\"2209\" data-end=\"2212\"\u003e• Banner SLC Series Safety Light Curtain\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Surplus Original Box","offer_id":50558365860142,"sku":"Surplus Original Box","price":1218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/450L-E_1000x1000_4b64eb3d-65cd-40cc-b4c6-30d1b56d9802.jpg?v=1752211343","url":"https:\/\/plgautomation.com\/products\/allen-bradley-450l-e4hl0900yd-transceiver-safety-light-curtain","provider":"PLG Automation ","version":"1.0","type":"link"}