# MCX102-BRD I/O Expander MCX102-BRD is an input and output expander designed to work in the RACS 5 access control system. ![MCX102-BRD](https://www.roger.pl/templates/yootheme/cache/d5/mcx102-brd-galeria-d5ff2d70.png)MCX102-BRD ![MCX102-BRD DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/3c/mcx102-brd-rys-galeria-3c67198f.png)MCX102-BRD DIMENSIONS [](#) [](#) - [![MCX102-BRD](https://www.roger.pl/templates/yootheme/cache/9f/mcx102-brd-galeria-9fad57e3.png)](#) - [![MCX102-BRD DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/64/mcx102-brd-rys-galeria-64cb8b66.png)](#) [ ](https://www.roger.pl/index.php?option=com_content&view=category&id=109&lang=en-GB) MCX102-BRD - [About](#o-produkcie) - [Versions](#dostepne-wersje) - [Download](#do-pobrania) - [Related products](#powiazane) - [Quick links](#linki) ### About MCX102-BRD is an input and output expander designed to work in the RACS 5 access control system. The expander offers two NO / NC type inputs, one relay output and one transistor output. The relay output has a normally open and normally closed contact. The outputs can be switched off in the idle state (the so-called normal polarization) or on (the so-called reverse polarity). Two PRT series readers (RACS CLK / DTA interface) or one reader with Wiegand 24..66 bit interface can be connected to the expander. The readers connected to the expander can be used on the same principles as the MCT series readers connected directly to the controller RS485 bus. Communication with the controller takes place via a modified RS485 standard which allows the creation of star and tree cabling structures. The communication bus to which the expander and controller are connected can be up to 1200 m long and can be made with any type of signal cable. Configuring the device and updating its firmware is performed via the RS485 interface and dedicated RogerVDM and RogerISP programs. --- ### Features - RS485 - support for PRT readers (RACS CLK/DTA interface) - 2 NO/NC inputs - 1.5 A/30 V relay input - 1 A/15 V transistor output - 3 LEDs - 12 VDC power supply - configuration and firmware update through RS485 - CE mark --- ### Versions **MCX102-BRD** Door expander; 2 inputs; 1 transistor output; 1 relay output; can operate with two PRTxx (Roger CLK/DTA ) or Wiegand 24..66 bit --- [WHERE TO BUY](https://www.roger.pl/index.php?option=com_storelocator&view=map&Itemid=525&lang=en) --- ### Download [ pdfMCX102-BRD Installation Manual(507 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=2855-mcx102-brd-installation-manual&category_slug=manuals&Itemid=642&lang=en) [ pdfMCX102-BRD Operating Manual(849 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3250-mcx102-brd-operating-manual&category_slug=manuals&Itemid=642&lang=en) [ pdfMCX102-BRD Data Sheet(506 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3240-mcx102-brd-data-sheet&category_slug=data-sheets&Itemid=646&lang=en) [ pdfMCX102/MCX102-BRD Declaration of Conformity EC(128 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=2121-mcx102-mcx102-brd-declaration-of-conformity-ec&category_slug=certificates&Itemid=649&lang=en) [ ArchiveMCX102-BRD Firmware v1.2.0.310(45 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3998-mcx102-brd-firmware-v1-2-0-310-1&category_slug=firmware&Itemid=651&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/eb/mct82m-intro-ebb1e754.png) ### Proximity Readers of the RACS 5 System → ](https://www.roger.pl/index.php?option=com_content&view=article&id=695:proximity-readers&catid=104&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/b5/mct12-intro-b538d83a.png) ### PRT Series Proximity Readers → ](https://www.roger.pl/index.php?option=com_content&view=article&id=493:proximity-readers&catid=121&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/b5/roger-vdm-intro-b5beda13.png) ### RogerVDM Windows Application for RACS 5 Device Setup and Maintenance → ](https://www.roger.pl/index.php?option=com_content&view=article&id=378:rogervdm-windows-application-for-racs-5-device-setup-and-maintenance&catid=105&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/21/rud-1-intro-21ff8f2e.png) ### RUD-1 Interface RS485 to USB → ](https://www.roger.pl/index.php?option=com_content&view=article&id=555:rud-1-interface-rs485-to-usb&catid=142&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)