{"product_id":"allen-bradley-440n-z21ss2bn-sensaguard-non-contact-safety-switch-rfid-18mm-sensing-distance-10m-pvc-cable","title":"Allen-Bradley 440N-Z21SS2BN","description":"\u003cdiv class=\"markdown markdown-main-panel stronger\" id=\"model-response-message-contentr_6635960797ab7a93\" dir=\"ltr\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel stronger\" id=\"model-response-message-contentr_06759c1096185d11\" dir=\"ltr\"\u003eThe \u003cstrong\u003eAllen-Bradley 440N-Z21SS2BN SensaGuard Non-Contact Safety Switch\u003c\/strong\u003e provides advanced machine safety functionality with RFID technology for tamper-resistant operation. Its compact plastic rectangular design supports flexible installation, while its 18mm (0.71 in.) sensing distance ensures reliable performance in demanding environments. Equipped with diagnostic LEDs for door and margin indication, the 440N-Z21SS2BN enhances operational safety and minimizes downtime by offering clear visual feedback. This switch is ideal for applications where physical contact between safety devices and actuators is undesirable or impractical.\u003c\/div\u003e\n\u003cdiv class=\"markdown markdown-main-panel stronger\" dir=\"ltr\"\u003e◆ \u003cstrong\u003e \u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 440N-Z21SS2BN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SensaGuard™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Non-Contact Safety Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology\u003c\/strong\u003e: RFID-based tamper-resistant coding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Plastic (Rectangular design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing Distance\u003c\/strong\u003e: 18 mm (0.71 in.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Rectangular, Standard Code\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: 10m (32.8 ft) PVC cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indication\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eDoor status\u003c\/li\u003e\n\u003cli\u003eDiagnostic margin indication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e: 24V DC (±10%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Contacts\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e2 N.C. (normally closed)\u003c\/li\u003e\n\u003cli\u003e1 N.O. (normally open auxiliary)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time\u003c\/strong\u003e: ≤ 75 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -10°C to 55°C (14°F to 131°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection\u003c\/strong\u003e: IP67, suitable for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: EN ISO 13849-1 (PLe), IEC 61508 (SIL 3), UL, and CE certified\u003c\/li\u003e\n\u003c\/ul\u003e\n◆ \u003cstrong\u003e \u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e:\u003c\/strong\u003e\u003cbr\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced RFID Technology\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides high-level tamper resistance by requiring a matched actuator to trigger the safety switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong Sensing Distance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e18mm sensing range allows for flexible mounting and ensures reliable operation even with misaligned doors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLED Diagnostics\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClear indication of door status and margin diagnostics simplifies troubleshooting and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Durable Design\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRectangular plastic housing offers a lightweight, space-saving solution that is IP67-rated for use in challenging industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Installation\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10m PVC cable allows for easy wiring in various machine guarding layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertified Safety Compliance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeets global safety standards, including PLe (Performance Level e) and SIL 3 (Safety Integrity Level 3), ensuring reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Contact Operation\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates mechanical wear and tear, increasing the switch's lifespan and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n◆ \u003cstrong\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMachine Guarding\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for safeguarding access doors, gates, and removable panels in industrial automation systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFood and Beverage Industry\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact design ensures hygiene by minimizing contamination risks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomotive Manufacturing\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable for guarding robotic cells, conveyor systems, and assembly lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePharmaceutical Industry\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsures compliance with stringent safety standards in cleanroom environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Machinery\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for securing access to packaging lines without interfering with production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n◆ \u003cstrong\u003e\u003cstrong\u003eWhy Choose the Allen-Bradley 440N-Z21SS2BN?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety\u003c\/strong\u003e: RFID technology prevents tampering, ensuring the highest level of operator protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Diagnostics\u003c\/strong\u003e: LED indicators reduce troubleshooting time and keep processes running smoothly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Reliable\u003c\/strong\u003e: Designed to withstand harsh environments with IP67 protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance\u003c\/strong\u003e: Certified to meet international safety and quality standards, ensuring peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48840737915107,"sku":null,"price":518.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/440n-z21ss2bn.webp?v=1776627100","url":"https:\/\/flateck.myshopify.com\/pt\/products\/allen-bradley-440n-z21ss2bn-sensaguard-non-contact-safety-switch-rfid-18mm-sensing-distance-10m-pvc-cable","provider":"Flateck Automation","version":"1.0","type":"link"}