{"product_id":"rosslare-mdd02b-two-reader-expansion-board-b-series-ac225b-bhvg5d","title":"Rosslare - MDD02B - Two Reader Expansion Board - B Series - AC225B","description":"\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eROS-MD-D02B \u003c\/strong\u003e2-Reader expansion board is designed with a focus on high quality and reliability and is ideal for residential and commercial applications. Easy to install and operate, the MD-D02B expansion board features supervised communications with the controller. The expansion board adds two additional readers or keypad inputs, four relay outputs, and four supervised inputs to the access control panel. As a result, an access control panel with the MD-D02B expansion board can support a total of four readers and four doors. In addition, it is possible to add any keypad or biometric reader that supports\u003cbr data-mce-fragment=\"1\"\u003eWiegand, Clock-and-Data or any other format supported by Rosslare's AxTraxNG software transmission formats. The host access controller has complete control over the additional readers, inputs, and outputs of the MD-D02B expansion board.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdditional two proximity readers or keypads\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour relay outputs and four supervised inputs to the access control panel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiegand or Clock-and-Data transmission keypad or biometric reader compatibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED status feedback for 12 V power and relay activation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCost effective and modular installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput and output configurability using Rosslare’s AxTraxNG™ software\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e 12 VDC from host controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eInput Current\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003eStandby: 30 mA\u003cbr\u003eMaximum: 135 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eNumber of Reader Ports\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eOutput Relays\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e4 x 5 A with N.O., N.C. and COM contacts Form-C Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eInputs Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e5 VDC maximum voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eReader Output Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eMax. Reader Current\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eLED Control Output\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003eOpen collector, active low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eTamper Input\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e5 VDC maximum voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e100 x 75.9 x 32.5 mm (3.9 x 3.0 x 1.3 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0263%;\"\u003eManufacture Warranty\u003c\/td\u003e\n\u003ctd style=\"width: 71.7901%;\"\u003e2-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDownloads:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/MD-D02B-Datasheet.pdf?v=1638377409\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Rosslare","offers":[{"title":"Default Title","offer_id":52457847521500,"sku":"ROS-MD-D02B","price":68.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/0047\/9196\/files\/jqdklrlfkmyv_7a88fc50-0023-4b3b-ba0f-54b751e1e31f.jpg?v=1788790105","url":"https:\/\/uhshardwares.com\/products\/rosslare-mdd02b-two-reader-expansion-board-b-series-ac225b-bhvg5d","provider":"UHS-hardware","version":"1.0","type":"link"}