{"product_id":"mercury-ep4502-10100base-t-dual-reader-intelligent-access-controller-board","title":"Mercury EP4502 10\/100Base-T Dual Reader Intelligent Access Controller Board","description":"\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOverview\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HID Mercury EP4502 (now largely succeeded by the LP4502) is a high-performance intelligent controller designed for large-scale access control systems. Built on a Linux-based platform, it supports two doors locally and can scale to manage up to 64 access points.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cu\u003eSpecifications\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel Number: \u003c\/strong\u003e EP4502\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e:  Mercury\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlt Part Number(s):\u003c\/strong\u003e  EP4502\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Type: \u003c\/strong\u003e Controller Board\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cu\u003eTechnical Description\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003e Mercury\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel Number: \u003c\/strong\u003e EP4502\u003cstrong\u003e\u003cspan class=\"Yjhzub\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong data-start=\"929\" data-end=\"942\"\u003eEthernet:\u003c\/strong\u003e  10\/100Base-T\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCardholder Capacity: \u003c\/strong\u003e Supports up to 2,000,000 user records\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eTransaction Buffer\u003c\/strong\u003e\u003cspan\u003e:  Stores up to \u003c\/span\u003e\u003cspan class=\"Yjhzub\"\u003e50,000 events\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eCommunication\u003c\/strong\u003e\u003cspan\u003e:  Primary 10\/100 Ethernet port; supports IPv4 and IPv6\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eReader Ports\u003c\/strong\u003e\u003cspan\u003e:  2 ports supporting Wiegand, Clock-and-Data, or RS-485 (OSDP)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eInputs\u003c\/strong\u003e\u003cspan\u003e:  8 general-purpose inputs, plus 2 dedicated inputs for tamper and power monitor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eOutputs\u003c\/strong\u003e\u003cspan\u003e:  4 Relays (Form C, 5A @ 30Vdc)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eSerial Ports\u003c\/strong\u003e\u003cspan\u003e:  2 two-wire RS-485 ports \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong data-start=\"774\" data-end=\"793\"\u003eBackup Battery:\u003c\/strong\u003e  3 V lithium\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003ePower Requirements\u003c\/strong\u003e\u003cspan\u003e:  12–24 VDC ± 10%, 500mA maximum\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan class=\"Yjhzub\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #1e2d7d;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":49015235510528,"sku":"76065","price":1120.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/EP4502.jpg?v=1784218021","url":"https:\/\/alotechparts.com\/products\/mercury-ep4502-10100base-t-dual-reader-intelligent-access-controller-board","provider":"Alo Tech Solutions","version":"1.0","type":"link"}