--- title: "MCX16-UZ | Expander to Integrate Clex System Locks - Roger" description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!" url: "https://www.roger.pl/en/products/racs-5-access-control-system/expanders/mcx16-uz-expander-to-integrate-clex-system-locks" date: "2026-06-26T18:20:06+00:00" language: "en-GB" --- # MCX16-UZ Expander to Integrate Clex System Locks The MCX16-UZ I/O expander enables use of Clex (Uhlmann & Zacher) wireless locks as access terminals in RACS 5 system. ![MCX16-UZ](https://www.roger.pl/templates/yootheme/cache/7c/mc16-galeria-7c689815.png)MCX16-UZ ![MCX16-UZ](https://www.roger.pl/templates/yootheme/cache/54/mc16-bok-galeria-54bdbe83.png)MCX16-UZ ![MCX16-UZ DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/62/mc16-rys-galeria-620025d4.png)MCX16-UZ DIMENSIONS [](#) [](#) - [![MCX16-UZ](https://www.roger.pl/templates/yootheme/cache/26/mc16-galeria-2668029b.png)](#) - [![MCX16-UZ](https://www.roger.pl/templates/yootheme/cache/ea/mc16-bok-galeria-ea91638e.png)](#) - [![MCX16-UZ DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/a4/mc16-rys-galeria-a407c76d.png)](#) [ ](https://www.roger.pl/index.php?option=com_content&view=category&id=109&lang=en-GB) MCX16-UZ - [About](#o-produkcie) - [Versions](#dostepne-wersje) - [Download](#do-pobrania) - [Related products](#powiazane) - [Quick links](#linki) ### About The MCX16-UZ I/O expander enables use of Clex (Uhlmann & Zacher) wireless locks as access terminals in [RACS 5 system](https://www.roger.pl/index.php?Itemid=419&lang=en). MCX16-UZ operates as hardware interface for communication of Clex locks with MC16 access controller. The expander communicates with the MC16 controller using RS485-1 bus and with Clex public online system using RS485-2 bus. MCX16-UZ offers its input and output lines for use in RACS 5 system. --- ### Features - interface for 8 Clex (Uhlmann & Zacher) wireless locks - 8 inputs NO/NC - 6 transistor outputs 12 V/1.0 A - 2 relay outputs NO/NC 30 V/1.5 A DC/AC - power outputs 13.8 V/1.0 A and 13.8 V/0.2 A - 24 VDC, 18 VAC or 12 VDC power supply - battery charging with 0.3 A current - protection against full battery discharge - reporting of power supply status to access controller - installation on DIN rail or flat surface - module dimensions (height x width x depth): 72.0 x 175.0 x 30.0 mm - CE; RoHS --- ### Versions **MCX16-UZ-2** I/O expander with the interface to wireless locks of the Clex system by Uhlmann & Zacher, license for 2 wireless locks --- **MCX16-UZ-4** I/O expander with the interface to wireless locks of the Clex system by Uhlmann & Zacher, license for 4 wireless locks --- **MCX16-UZ-8** I/O expander with the interface to wireless locks of the Clex system by Uhlmann & Zacher, license for 8 wireless locks --- **MCX16-UZ-LIC-1** License extension for 1 Clex wireless lock by Uhlmann & Zacher --- [WHERE TO BUY](https://www.roger.pl/index.php?option=com_storelocator&view=map&Itemid=525&lang=en) --- ### Download [ pdfMCX16-UZ Installation Manual(233 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3689-mcx16-uz-operating-manual&category_slug=manuals&Itemid=642&lang=en) [ pdfAN056 Integration with Clex (Uhlmann & Zacher) Wireless Locks(543 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3678-integration-with-clex-uhlmann-zacher-wireless-locks&category_slug=application-notes-for-racs-5-v2-system&Itemid=810&lang=en) [ pdfMCX16-UZ Data Sheet(601 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3687-mcx16-uz-data-sheet&category_slug=data-sheets&Itemid=646&lang=en) [ pdfMCX16-UZ Declaration of Conformity EC(108 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=3707-mcx16-uz-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) ### MC16-AZC Advanced Access Zone Controller → ](https://www.roger.pl/index.php?option=com_content&view=article&id=392:mc16-azc-advanced-access-zone-controller&catid=107&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/f7/mcx4d-intro-f7b74abc.png) ### MCX4D Door Expander → ](https://www.roger.pl/index.php?option=com_content&view=article&id=412:mcx4d-door-expander&catid=109&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/a1/me-40-intro-a19bb244.png) ### Metal Enclosures of the RACS 5 System → ](https://www.roger.pl/index.php?option=com_content&view=article&id=691:metal-enclosures&catid=104&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/c1/ps4d-intro-c1bc6518.png) ### Power Supplies of the RACS 5 System → ](https://www.roger.pl/index.php?option=com_content&view=article&id=692:power-supplies&catid=104&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/91/viso-intro-910186aa.png) ### VISO EX Application for RACS 5 System Management and Configuration → ](https://www.roger.pl/index.php?option=com_content&view=article&id=824:viso-ex-application-for-racs-5-system-management-and-configuration&catid=105&lang=en-GB) [ ![](https://www.roger.pl/templates/yootheme/cache/7f/viso-st-intro-7fb635cc.png) ### VISO ST Application for RACS 5 System Management and Configuration → ](https://www.roger.pl/index.php?option=com_content&view=article&id=374:viso-st-application-for-racs-5-system-management-and-configuration&catid=105&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) ## 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