--- title: "MCI-7 | Communication Interface - Roger" description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!" url: "https://www.roger.pl/en/products/auxiliary-equipment-for-racs-5-and-racs-4/access-control-accessories/mci-7-communication-interface" date: "2026-07-03T13:50:52+00:00" language: "en-GB" --- # MCI-7 Communication Interface The MCI-7 is an interface that adjusts the electrical parameters of signals from the Wiegand readers to the Wiegand input lines of Roger access controllers. ![MCI-7](https://www.roger.pl/templates/yootheme/cache/da/mci-7-galeria-dafa5610.png)MCI-7 ![MCI-7](https://www.roger.pl/templates/yootheme/cache/5a/mci-7-bok-galeria-5a3930d4.png)MCI-7 ![MCI-7 ON A DIN RAIL](https://www.roger.pl/templates/yootheme/cache/a7/mci-7-din-galeria-a79c0c56.png)MCI-7 ON A DIN RAIL ![MCI-7 ON A DIN RAIL](https://www.roger.pl/templates/yootheme/cache/1f/mci-7-bok-din-galeria-1f86c538.png)MCI-7 ON A DIN RAIL ![MCI-7 DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/6c/mci-7-rys-galeria-6c84ab83.png)MCI-7 DIMENSIONS [](#) [](#) - [![MCI-7](https://www.roger.pl/templates/yootheme/cache/e0/mci-7-galeria-e067362a.png)](#) - [![MCI-7](https://www.roger.pl/templates/yootheme/cache/47/mci-7-bok-galeria-470b571d.png)](#) - [![MCI-7 ON A DIN RAIL](https://www.roger.pl/templates/yootheme/cache/70/mci-7-din-galeria-70f5b696.png)](#) - [![MCI-7 ON A DIN RAIL](https://www.roger.pl/templates/yootheme/cache/d5/mci-7-bok-din-galeria-d5e6c579.png)](#) - [![MCI-7 DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/09/mci-7-rys-galeria-099df3fe.png)](#) [ ](https://www.roger.pl/index.php?option=com_content&view=category&id=143&lang=en-GB) MCI-7 - [About](#o-produkcie) - [Versions](#dostepne-wersje) - [Download](#do-pobrania) - [Related products](#powiazane) - [Quick links](#linki) ### About The MCI-7 is an interface that adjusts the electrical parameters of signals from the Wiegand readers to the Wiegand input lines of Roger access controllers. The interface MCI-7 is used in the case of no or unstable data transmission between the reader and the controller. --- ### Features - power supply 10-15 VDC - D0 and D1 inputs from reader - D0 and D1 outputs to controller - 1 signalling LED - electronic module with DIN rail clamp - dimensions: 80.0 x 17.0 x 35.0 mm (height x width x depth) - CE mark --- ### Versions **MCI-7** Communication interface which adapts various standards of Wiegand outputs to Roger access controller inputs; 10-15 VDC power supply --- [WHERE TO BUY](https://www.roger.pl/index.php?option=com_storelocator&view=map&Itemid=525&lang=en) --- ### Download [ pdfMCI-7 Installation Manual(198 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3468-mci-7-installation-manual&category_slug=manuals&Itemid=642&lang=en) [ pdfMCI-7 Data Sheet(186 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3508-mci-7-data-sheet&category_slug=data-sheets&Itemid=646&lang=en) [ pdfMCI-7 Declaration of Conformity EC(131 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3552-mci-7-declaration-of-conformity-ec&category_slug=certificates&Itemid=649&lang=en) --- ### Related products [ ![](https://www.roger.pl/templates/yootheme/cache/61/mc16-intro-614f01ac.png) ### Access Controllers of the RACS 5 System → ](https://www.roger.pl/index.php?option=com_content&view=article&id=696:access-controllers&catid=104&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/e3/mcx402-brd-intro-e3a9f062.png) ### MCX402-BRD I/O Expander with Wiegand Interface → ](https://www.roger.pl/index.php?option=com_content&view=article&id=413:mcx402-brd-i-o-expander-with-wiegand-interface&catid=109&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/4f/pr402dr-intro-4f45fcca.png) ### PR402DR Access Controller → ](https://www.roger.pl/index.php?option=com_content&view=article&id=486:pr402dr-access-controller&catid=129&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/3e/pr411dr-intro-3e9b3682.png) ### PR411DR Access Controller → ](https://www.roger.pl/index.php?option=com_content&view=article&id=481:pr411dr-access-controller&catid=128&lang=en-GB) --- ### Quick links [ ![](https://www.roger.pl/images/ikony-oferta/wsparcie%201.svg)### Inquiry Więcej ](mailto:support@roger.pl) [ ![](https://www.roger.pl/images/ikony-oferta/gdzie-kupic.svg)### WHERE TO BUY Więcej ](https://www.roger.pl/index.php?Itemid=525) [ ![](https://www.roger.pl/images/ikony-oferta/cennik.svg)### Download Więcej ](https://www.roger.pl/index.php?Itemid=544) [ ![](https://www.roger.pl/images/ikony-oferta/kontakt.svg)### Contact us Więcej ](https://www.roger.pl/index.php?Itemid=523) ## Schema ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Start", "item": "https://www.roger.pl/en" }, { "@type": "ListItem", "position": 2, "name": "Products", "item": "https://www.roger.pl/en/products" }, { "@type": "ListItem", "position": 3, "name": "Auxiliary Equipment for RACS 5 and RACS 4", "item": "https://www.roger.pl/en/products/auxiliary-equipment-for-racs-5-and-racs-4" }, { "@type": "ListItem", "position": 4, "name": "Access Control Accessories", "item": "https://www.roger.pl/en/products/auxiliary-equipment-for-racs-5-and-racs-4/access-control-accessories" }, { "@type": "ListItem", "position": 5, "name": "MCI-7 | Communication Interface", "item": "https://www.roger.pl/en/products/auxiliary-equipment-for-racs-5-and-racs-4/access-control-accessories/mci-7-communication-interface" } ] } ``` ```json { "@context": "https://schema.org", "@type": "Product", "name": "MCI-7 | Communication Interface", "image": "https://www.roger.pl/", "description": "The MCI-7 is an interface that adjusts the electrical parameters of signals from the Wiegand readers to the Wiegand input lines of Roger access controllers. " } ```