{"product_id":"rosslare-mdd04-four-reader-expansion-board-ac425","title":"Rosslare - MDD04 - Four Reader Expansion Board - AC425","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eROS-MD-D04 \u003c\/strong\u003eis the third part of a highly advanced line of expansion modules. This unit works seamlessly with Rosslares state-of-the-art AC-425 networked access  controller. Ideal for residential and commercial applications, the MD-D04 expansion board packs features such as advanced communication with the controller. The MD-D04 expansion increases flexibility to the access control system by adding four readers, four doors, four relay outputs and four supervised inputs to the controller.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdditional four 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 12V 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\u003eCompatible with Rosslare’s AC-425 networked controller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput and Output configurability using Rosslare’s AxTraxNG software\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacked by Rosslare’s international guarantee and service with ISO9001 (Certified TUV Rhineland) level business and manufacturing operations\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e 12 V DC from host controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eInput Current\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003eStandby: 30mA\u003cbr\u003eMaximum: 135mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eNumber of Reader Ports\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eOutput Relays\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e4 x 5A 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: 24.2685%;\"\u003eInputs Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e5V DC maximum voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eReader Output Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eMax. Reader Current\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eLED Control Output\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003eOpen collector, active low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eTamper Output\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e5V DC maximum voltage, optical anti-tamper sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\u003e4.52 x 2.98 x 1.28 inch (115 x 75.9 x 32.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.2685%;\"\u003eManufacture Warranty\u003c\/td\u003e\n\u003ctd style=\"width: 72.548%;\"\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\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-D04_Datasheet.pdf?v=1638375576\" target=\"_blank\"\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":39646880858179,"sku":"ROS-MD-D04","price":306.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/products\/ROS-MD-D04_A.jpg?v=1637352091","url":"https:\/\/www.uhs-hardware.com\/products\/rosslare-mdd04-four-reader-expansion-board-ac425","provider":"UHS Hardware","version":"1.0","type":"link"}