Aplex-technology APC-3591A Manual de usuario descargar pdf (Pagina 16)

APC-3X91A User Manual

Ground

DSR

RTS

CTS

8. COM3: (2.0mm Pitch 1x6 box Pin Header),it provides selectable RS422/RS485

serial signal output from BIOS configuration.

RS422 Type (option)

RS485 Type (default)

Signal Name

Pin#

Signal Name

422RX-

422RX+

422TX-

485-

422TX+

485+

Ground

+5V

9. JP3: (2.0mm Pitch 2x3 Pin Header),COM1 setting jumper, pin 1~6 are used to

select signal out of pin 9 of COM1 port.

JP3 Pin#

Function

Close 1-2

RI (Ring Indicator)

(default)

Close 3-4

COM1 Pin9=+5V (option)

Close 5-6

COM1 Pin9=+12V (option)

10. COM1: (Type DB9),Rear serial port, standard DB9 serial port is

provided to make a direct connection to serial devices. COM1 port is controlled by

pins No.1~6 of JP3,select output Signal RI or 5V or 12v, For details, please refer to

description of JP3.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 76 77

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Aplex-technology APC-3591A Manual de usuario Pagina 16