Selectcom connector (selectcom), 4 selectcom connector (selectcom) – Axiomtek MANO861 User Manual

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MANO861 Mini ITX Board

8

Board and Pin Assignments

2.3.4

SelectCOM Connector (SelectCOM)

Select COM for RS-232/422/485.

Pin Signal

Pin Signal

1

UART1_RXD

2

COM1_485_RXD

3

UART1_RXD

4

COM1_422_RXD

5

UART1_RXD

6

COM1_232_RXD

7

COM1_BUF_DCD#

8

COM1_BUF_TXD

9

COM1_DCD#

10

COM1_TXD

11

COM1_TXD422-

12

COM1_RXD422+

13

COM1_BUF_RXD

14

COM1_BUF_DTR#

15

COM1_RXD

16

COM1_DTR#

17

COM1_TXD422+

18

COM1_RXD422-