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BT 15


With the BT15, we offer an operator panel for complete machine operator control. Thanks to tight front panel installation, the BT15 achieves a degree of protection of IP65. The marker strips are inserted from the sealed inner side of the device which ensures that this degree of protection is maintained. Extensive tests have shown that the BT15 is both reliable and suitable for use in industrial applications. Mechanical stability, EMC, temperature and climatic tests ensure that the high level of quality of the operator panels is maintained.

The monochrome LCD display features CFL background lighting offering high readability from various angles of view. A resolution of 240 x 128 pixels allows for a spacious display of texts and graphics. This HMI is also available as special design for mobile applications. Here, a monochrome, transflective LCD with LED background lighting is used. This ensures good readability even in direct sunlight.

Exchangeable interface modules allow ease of adaptation to various interface standards and various bus systems. The protocol drivers can be loaded through the programming software. Therefore, it is not necessary to order protocol-specific models of the BT15.


  • Full-graphics monochrome display, backlit
  • Extended temperature range: -20 ... 60 °C
  • 26 user-programmable function keys with LEDs
  • Numeric keypad
  • Programmable Application Interface (PAI)
  • Integrated PG-MUX
  • Integrated language selection
  • Error diagnostics with 4 priorities
  • Flash memory with power failure protection
  • Password protection
  • Optional recipe memory
  • Optional real-time clock

    Technical Data

    Display LCD monochrome STN, transflective
    Resolution 240 x 128 pixels
    Background lighting LED or CFL
    Function keys 38 (26 of them user-programmable)
    Memory 384 KB Flash
    Interfaces COM1 (RS232), COM2 (RS232/422/485)
    Power supply 24 V DC
    Current consumption 300 mA
    Ambient temperature. 0 ... 45 °C (option: -20 ... 60°C)
    Dimensions (WxHxD) 240 x 168 x 51 mm
    Degree of protection IP 65 (front panel)
    Pollution degree II (to DIN EN 61131-2)
    Schwingfestigkeit DIN EN 61131-2
    Class of equipment III (to DIN EN 50178)
    Vibration resistance DIN EN 61131-2

    Your contact person

    Sales Department
      +49 (7141) 2550-663

    Further information


    Your contact person