Beijer Electronics MT 223 EN - Manual (Page 32)

© Elektronik-Systeme LAUER GmbH & Co. KG • 2007 32
7.11. USB
USB (Universal Serial Bus) is a Bus system for the connection of a Computer with external Devices for the exchange
of data. The USB is by the relatively high possible data rates and the automatic recognition of devices and their
characteristics for the connection of nearly all device types of Mouse and Keyboard up to Non removable disks and
Cameras suitably. The number of USB connections of a computer can also increased by USB HUB.
Function:
11 = USB (PC) “connect through” function of the USB interface of the PC to the monitor front
12 = USB-A / USB-B USB HUB
Note:
The distances of individual devices is without amplifier for max. 5m appropriate.
7.12. USB connection
Pin Function Description
1 VBUS +5 VDC
2 D- Data -
3 D+ Data +
4 GND Ground