查看“AFC-3091-COM”的源代码

[[文件:AFC-3091-COM1、COM2、COM3-4、COM5-6.jpg|600px|缩略图|AFC-3091-COM1、COM2、COM3-4、COM5-6]]
===== COM1： =====
:{| class="wikitable"
|-
! Pin !! 信号名称
|-
| 1 || DATA+
|-
| 2 || DATA-
|}

''' COM2： '''
:{| class="wikitable"
|-
! Pin !! 信号名称
|-
| 1 || DATA+
|-
| 2 || DATA-
|}

''' COM3~6： '''
:{| class="wikitable"
|-
! Pin !! 信号名称
|-
| 1 || SOUT
|-
| 2 || SIN
|-
| 3 || SOUT
|-
| 4 || SIN
|-
| 5 || GND
|}

''' COM1-2： '''
:{| class="wikitable"
|-
! 信号名称 !! Pin !! Pin !! 信号名称
|-
| NC || 1 || 2 || NC
|-
| SIN || 3 || 4 || RTS#1
|-
| SOUT1 || 5 || 6 || NC
|-
| NC || 7 || 8 || NC
|-
| GND || 9 || 10 || GND
|-
| DATA- || 11 || 12 || NC
|-
| DATA+ || 13 || 14 || NC
|-
| NC || 15 || 16 || NC
|-
| NC || 17 || 18 || NC
|-
| GND || 19 || 20 || GND
|}

''' COM3-6： '''
:{| class="wikitable"
|-
! 信号名称 !! Pin !! Pin !! 信号名称
|-
| NC || 1 || 2 || NC
|-
| SIN3 || 3 || 4 || NC
|-
| SOUT3 || 5 || 6 || NC
|-
| NC || 7 || 8 || NC
|-
| GND || 9 || 10 || GND
|-
| NC || 11 || 12 || NC
|-
| SIN4 || 13 || 14 || NC
|-
| SOUT4 || 15 || 16 || NC
|-
| NC || 17 || 18 || NC
|-
| GND || 19 || 20 || GND
|-
| NC || 21 || 22 || NC
|-
| SIN5 || 23 || 24 || NC
|-
| SOUT5 || 25 || 26 || NC
|-
| NC || 27 || 28 || NC
|-
| GND || 29 || 30 || GND
|-
| NC || 31 || 32 || NC
|-
| SIN6 || 33 || 34 || NC
|-
| SOUT6 || 35 || 36 || NC
|-
| NC || 37 || 38 || NC
|-
| GND || 39 || 40 || GND
|}