{"product_id":"allen-bradley-871tm-b4n12-c2","title":"871TM-B4N12-C2","description":"\u003ch2\u003eOverview of Allen Bradley 871TM-B4N12-C2\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 871TM-B4N12-C2 is a Metal Face Inductive Proximity Sensor engineered for precise object detection in industrial environments. With a 12 mm barrel diameter and a nominal sensing distance of 4 mm, this sensor detects metallic targets reliably without physical contact. Designed for durability, it includes protection ratings suitable for demanding applications, ensuring consistent performance. Its 2-wire AC\/DC operation simplifies installation and integration within control systems. The sensor's compact and concise mounting style adds to its versatility, making it ideal for tight spaces and various automation setups.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 871TM-B4N12-C2\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e12 mm barrel diameter with compact design for space efficiency\u003c\/li\u003e\n  \u003cli\u003eNominal sensing distance of 4 mm for accurate metal object detection\u003c\/li\u003e\n  \u003cli\u003e2-wire AC\/DC proximity sensor ensuring straightforward wiring\u003c\/li\u003e\n  \u003cli\u003eMetal face construction offering enhanced durability and protection\u003c\/li\u003e\n  \u003cli\u003eNormally open (N.O.) output for standard switching applications\u003c\/li\u003e\n  \u003cli\u003eMounting type concise for quick and reliable installation\u003c\/li\u003e\n  \u003cli\u003eCertified with CE, CSA, CUL, KC, and UL standards for safety and quality\u003c\/li\u003e\n  \u003cli\u003eOperating frequency of 20 Hz suitable for slow-to-medium speed automation\u003c\/li\u003e\n  \u003cli\u003eResistant to shock (30 G) and vibration (55 Hz, 1 mm) for industrial resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 871TM-B4N12-C2\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003e2-Wire AC\/DC Inductive Proximity\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBarrel Diameter\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensing Distance\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eNormally Open (N.O.) Contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e20 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eConcise\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 13\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e30 G, 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e55 Hz, 1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, CSA, CUL, KC, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 871TM-B4N12-C2 is widely used in manufacturing automation for detecting metal objects on assembly lines. Its reliable sensing capability makes it suitable for position sensing, counting, and detection of machine components in packaging, material handling, and robotics. The sensor performs well in harsh industrial environments where vibrations, dust, or moisture are present, thanks to its rugged metal face and protective certifications. It is commonly applied in conveyor systems, automated production equipment, and machine tools to improve operational efficiency and reduce mechanical wear by eliminating physical contact detection.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/understanding-hmi-panels-choosing-siemens-omron-allen-bradley\" target=\"_blank\"\u003eUnderstanding HMI Panels: Choosing Siemens, Omron \u0026amp; Allen Bradley\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1783-ims28rac\" target=\"_blank\"\u003eAllen Bradley 1783-IMS28RAC Managed Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870721458475,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_2032eff8-3c4c-4ec7-8423-6425c8a9ac6e.png?v=1723533953","url":"https:\/\/leadtime.ca\/products\/allen-bradley-871tm-b4n12-c2","provider":"LEADTIME","version":"1.0","type":"link"}