Moxa Technologies Industio CP-114 Series CP-114 Series Manual do Utilizador descarregar pdf (Página 20)

Universal PCI Board Hardware Installation

2-9

CP-104JU

This board does not require configuration.

POS-104UL

The onboard jumpers are used to specify the pin 9 power signal for each serial port.

Step

The top row of jumper pins selects the

source of 12V power;

the bottom row of jumper pins selects the source of 5V

power:

Bus power External power

If 5V or 12V external power is enabled, you will need to connect the cable from the back of POS-104UL to the

PC’s power supply. Remove both jumpers to disable all power signals to all ports.

Step

For each serial port, a set of 5 jumper

pins is used

select the power signal that

is sent to pin 9.

5V 12V RI signal (input)

To disable pin 9 power signals for a specific port, remove the jumper.

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