{"product_id":"siemens-8wd4428-0bd","title":"8WD4428-0BD","description":"\u003ch2\u003eOverview of Siemens 8WD4428-0BD AS-Interface Adapter Element\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 8WD4428-0BD is an AS-Interface adapter element designed for use with the 8WD44 series signaling columns. It supports A\/B technology and allows connection of up to three signaling elements with a 24 V DC supply, enabling flexible and efficient industrial signaling solutions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Siemens 8WD4428-0BD Adapter Element\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAS-Interface Compatibility:\u003c\/strong\u003e Supports AS-Interface A\/B technology for simplified wiring and communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignaling Capacity:\u003c\/strong\u003e Can connect up to three signaling elements in a modular signaling tower setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Supply:\u003c\/strong\u003e Operates on a 24 V DC power supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Build:\u003c\/strong\u003e Durable black housing designed for industrial use with a diameter of 70 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Auxiliary Voltage:\u003c\/strong\u003e Support available optionally for external auxiliary voltage supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of Siemens 8WD4428-0BD AS-Interface Adapter Element\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\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e8WD4428-0BD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eAS-Interface A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSignaling Elements Capacity\u003c\/td\u003e\n\u003ctd\u003e3 elements\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eExternal Voltage Support\u003c\/td\u003e\n\u003ctd\u003eWith\/without auxiliary voltage selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 8WD4428-0BD adapter element is used in industrial automation for modular signal towers, allowing easy integration and control of signaling lights and alarms using AS-Interface protocols.\u003c\/p\u003e\n\n\u003cp\u003eSiemens products are engineered for reliability and ease of integration in complex industrial signaling solutions.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796456784171,"sku":null,"price":217.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_6d6b3781-c19f-45b5-9f41-408504dc2bd8.png?v=1723550078","url":"https:\/\/leadtime.ca\/products\/siemens-8wd4428-0bd","provider":"LEADTIME","version":"1.0","type":"link"}