DLoG DLoG X 10, Руководство пользователя

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Serial ports
92 Manual DLoG X Series
12. Serial ports
The DLoG X devices have two serial ports RS-232.
12.1. COM1 Options
COM1 comes with a “full function” UART. All of the pins are reserved and can be used.
If using the COM1 port to power external devices, please note the following:
•
The COM1 port (optional) can supply externally connected equipment with +12 V
or +5 V of power. In this case, the RI functionality is not available.
•
The voltages are protected by internal fuses which limit the total consumed current
to 1 A at 5 V (including keyboard and mouse).
•
The current consumption at 12 V is also limited to 1 A by a fuse. Depending on the
specific system configuration, the maximum current consumption at +12 V may be
significantly lower.