---
title: "XM-8DR-BRD | I/O Expander - 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-4-access-control-system/expanders/xm-8dr-brd-i-o-expander"
date: "2026-07-06T09:46:53+00:00"
language: "en-GB"
---

#  XM-8DR-BRD  I/O Expander

XM-8DR-BRD I/O expander is dedicated to systems using RACS CLK/DTA protocol.

 ![XM-8DR-BRD](https://www.roger.pl/templates/yootheme/cache/12/xm-8dr-brd-galeria-12b12eb2.png)XM-8DR-BRD

 ![XM-8DR-BRD DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/89/xm-8dr-brd-rys-galeria-899fb4c3.png)XM-8DR-BRD DIMENSIONS

 [](#)

 [](#)

- [![XM-8DR-BRD](https://www.roger.pl/templates/yootheme/cache/b7/xm-8dr-brd-galeria-b7cf2a5e.png)](#)
- [![XM-8DR-BRD DIMENSIONS](https://www.roger.pl/templates/yootheme/cache/b5/xm-8dr-brd-rys-galeria-b58447fd.png)](#)

 [ ](https://www.roger.pl/index.php?option=com_content&view=category&id=136&lang=en-GB)

 XM-8DR-BRD

- [About](#o-produkcie)
- [Versions](#dostepne-wersje)

- [Download](#do-pobrania)
- [Related products](#powiazane)

- [Quick links](#linki)

###  About

XM-8DR-BRD I/O expander is dedicated to systems using RACS CLK/DTA protocol.

Expander offers eight NO/NC inputs and eight relay outputs with single contact 1.5 A/30 VDC rated.

Optionally, XM-8DR-BRD can be used as standalone device (without communication with master device), when so, its outputs are controlled by signals applied to its inputs.

---

###  Features

- power supply 12 VDC
- average current consumption 25 mA (plus 40 mA per each activated relay)
- eight NO/NC inputs
- eight relay outputs with single NO/NC contact 1.5 A/30 VDC rated
- RACS CLK/DTA communication protocol
- electronic module only
- can also operate in standalone mode as relay module
- dimensions: 72.0 x 155.0 mm (height x width)
- weight: ≈115.0 g
- CE mark
- environmental conditions of operation:
    - temperature from -25°C to +60°C
    - humidity from 10% to 95%

---

###  Versions

**XM-8DR-BRD** I/O expander; 8 inputs; 8 relay outputs; electronic module only; brackets for mounting on DIN rail; operation with PRxx2 access controllers as elevator interface

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[WHERE TO BUY](https://www.roger.pl/index.php?option=com_storelocator&view=map&Itemid=525&lang=en)

---

###  Download

[ pdfXM-8DR-BRD Operating Manual(711 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1778-xm-8dr-brd-operating-manual&category_slug=manuals&Itemid=642&lang=en)

[ pdfXM-8DR-BRD Data Sheet(248 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1773-xm-8dr-brd-data-sheet&category_slug=data-sheets&Itemid=646&lang=en)

[ pdfConnection Scheme of PR402DR Controller and XM-8 Elevator Module Quick Start Guide(339 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1627-connection-scheme-of-pr402dr-controller-and-xm-8-elevator-module-quick-start-guide&category_slug=quick-start-guide&Itemid=647&lang=en)

[ pdfXM-8DR-BRD Declaration of Conformity EC(104 KB)](https://www.roger.pl/index.php?option=com_docman&view=document&alias=1774-xm-8dr-brd-declaration-of-conformity-ec&category_slug=certificates&Itemid=649&lang=en)

---

###  Related products

 [ ![](https://www.roger.pl/templates/yootheme/cache/1c/mct66e-io-intro-1c874a94.png)

###  PR Series Advanced Access Controllers

→

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=706:advanced&catid=127&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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