“ATX-6895 COM”的版本间的差异

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(创建页面,内容为“600px|缩略图|ATX-6895 COM ===== COM1: ===== :{| class="wikitable" |- ! Pin !! 信号名称 |- | 1 || DCD |- | 2 || RXD |- | 3 || TXD...”)
 
 
第40行: 第40行:
 
! COM2 !! RS232(默认) !! COM2 !! RS422 !! COM2 !! RS485
 
! COM2 !! RS232(默认) !! COM2 !! RS422 !! COM2 !! RS485
 
|-
 
|-
| J1 || 1-3  2-4 || J1 3-5  4-6 || J1 || 3-5  4-6
+
| J1 || 1-3  2-4 || J1 || 3-5  4-6 || J1 || 3-5  4-6
 
|-
 
|-
| J2 || 1-3  2-4 || J2 3-5  4-6 || J2 || 3-5  4-6
+
| J2 || 1-3  2-4 || J2 || 3-5  4-6 || J2 || 3-5  4-6
 
|-
 
|-
 
| J3 || 1-2 || J3 || 3-4 || J3 || 5-6  7-8
 
| J3 || 1-2 || J3 || 3-4 || J3 || 5-6  7-8
 +
|}
 +
 +
''' 当COM1、COM2设置为RS232/RS422/RS485时,其管脚定义如下: '''
 +
:{| class="wikitable"
 +
|-
 +
! Pin !! RS232(默认) !! RS422 !! RS485
 +
|-
 +
| 1 || DCD || TX- || DATA-
 +
|-
 +
| 2 || DSR || NC || NC
 +
|-
 +
| 3 || RXD || TX+ || DATA+
 +
|-
 +
| 4 || RTS || NC || NC
 +
|-
 +
| 5 || TXD || RX+ || NC
 +
|-
 +
| 6 || CTS || NC || NC
 +
|-
 +
| 7 || DTR || RX- || NC
 +
|-
 +
| 8 || RI || NC || NC
 +
|-
 +
| 9 || GND || GND || GND
 +
|-
 +
| 10 || GND || GND || GND
 +
|}
 +
 +
''' COM2-6: '''
 +
:{| class="wikitable"
 +
|-
 +
! 信号名称 !! Pin !! Pin !! 信号名称
 +
|-
 +
| DCD || 1 || 2 || DSR
 +
|-
 +
| SIN || 3 || 4 || RTS
 +
|-
 +
| SOUT || 5 || 6 || CTS
 +
|-
 +
| DTR || 7 || 8 || RI
 +
|-
 +
| GND || 9 || 10 || GND
 
|}
 
|}

2018年9月4日 (二) 11:42的最新版本

COM1:
Pin 信号名称
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
  • COM1、COM2跳线功能设置:J1、J2、J3、J4、J5、J6
COM1 RS232(默认) COM1 RS422 COM1 RS485
J4 1-3 2-4 J4 3-5 4-6 J4 3-5 4-6
J5 1-3 2-4 J5 3-5 4-6 J5 3-5 4-6
J6 1-2 J6 3-4 J6 5-6 7-8
COM2 RS232(默认) COM2 RS422 COM2 RS485
J1 1-3 2-4 J1 3-5 4-6 J1 3-5 4-6
J2 1-3 2-4 J2 3-5 4-6 J2 3-5 4-6
J3 1-2 J3 3-4 J3 5-6 7-8

当COM1、COM2设置为RS232/RS422/RS485时,其管脚定义如下:

Pin RS232(默认) RS422 RS485
1 DCD TX- DATA-
2 DSR NC NC
3 RXD TX+ DATA+
4 RTS NC NC
5 TXD RX+ NC
6 CTS NC NC
7 DTR RX- NC
8 RI NC NC
9 GND GND GND
10 GND GND GND

COM2-6:

信号名称 Pin Pin 信号名称
DCD 1 2 DSR
SIN 3 4 RTS
SOUT 5 6 CTS
DTR 7 8 RI
GND 9 10 GND