MCR04 RFID Reader

  • General Information
    MCR0X series contactless card readers are MIFARE® standard devices with all read-write capabilities with graphical LCD screen and Ethernet connection. Device can query a contactless card’s unique ID from a remote database equipped with web server with built in HTTP web service client functions and can retrieve LCD texts, audible alert commands or relay output commands as a response from the web service.

    MCR unit can operate online or offline. For offline mode, device can operate using blacklist and whitelist files. All transactions are stored in log file which is transferred to server via FTP when device goes online.

    Device is capable of downloading all parameter files and firmware updates via FTP. Field firmware updates are done quite easily by placing the file to a proper FTP server and adjusting clients to server parameters.

    MCR unit has two distinct relay outputs to control turnstiles, slide doors, barriers etc. Web service integration support is available upon request. Device has outstanding performance for not only local network operations, instead, internet based distributed usage is encouraged.

    miFinder software is available for setting and reading all the parameters of any number of units connected to local area network. miFinder discovers devices by UDP without any prior knowledge of IP or MAC addresses. MCR units may get alias naming with miFinder which makes management easier with large number of readers in buildings or campuses. The software can be downloaded from here or you can download from product links section. For more information please refer to the product datasheet.


    - Access Control
    - Time and Attendance Systems
    - Card Formatter
    - Home Automation

  • Technical Specs.
    MIFARE® ISO14443A, Classic, Plus, NTAG and Ultralight Contactless Cards Read/Write
    Graphical LCD Screen, 128 x 64 dots Resolution
    LCD with white LED Backlight & Blue Color Background
    6-35V DC Operation
    Power Over Ethernet PoE Capability (Only with PoE Injector Hardware)
    32-bit ARM Cortex High Performance CPU
    1MB internal Flash E2prom
    Buzzer Audible Tones
    Depending on the token up to 5 cm contactless card read/write operating range
    Ethernet 10BaseT Communications
    RS232 Port (300-115200 Baud)
    RS485 Port (300-115200 Baud)
    Inputs & Outputs ( See Schematic Section For Details )
    2xRelay Outputs (1.5A Dry Contact)
    4xOpto-isolated digital inputs
    Offline Operation with Flash E2PROM
    Built-in Real Time Clock (RTC) with Battery Back-up
    Ethernet 10BaseT
    Global Unique MAC Address
    Integrated TCP/IP Stack
    TCP/IP Client-Server Connections
    UDP Support
    DHCP or Static IP Operation
    ICMP Ping Support
    Configurable over Local Network with miFinder Software
    -40 °C … +85 °C Industrial Operating Temperature
  • Dimensions