“ATX-6953-COM”的版本间的差异

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COM1-COM2:
第1行: 第1行:
 
[[文件:ATX-6953-COM.jpg|600px|缩略图|ATX-6953-COM]]
 
[[文件:ATX-6953-COM.jpg|600px|缩略图|ATX-6953-COM]]
===== COM1-COM2: =====
+
===== COM1: =====
 
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第24行: 第24行:
 
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''' 当COM1,COM2设置为RS232/RS422/RS485时,COM1,COM2定义: '''
+
''' COM2: '''
 
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|-
 
|-
! Pin !! RS232(默认) !! RS422 !! RS485
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! 信号名称 !! 管脚 !! 管脚 !! 信号名称
 
|-
 
|-
| 1 || DCD || TX- || DATA-
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| DCD# || 1 || 2 || DSR#
 
|-
 
|-
| 2 || RXD || TX+ || DATA+
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| SIN || 3 || 4 || RTS#
 
|-
 
|-
| 3 || TXD || RX+ || NC
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| SOUT || 5 || 6 || CTS#
 
|-
 
|-
| 4 || DTR || RX- || NC
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| DTR# || 7 || 8 || RI#
 
|-
 
|-
| 5 || GND || GND || GND
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| GND || 9 || 10 || GND
|-
 
| 6 || DSR || NC || NC
 
|-
 
| 7 || RTS || NC || NC
 
|-
 
| 8 || CTS || NC || NC
 
|-
 
| 9 || RI || NC || NC
 
 
|}
 
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* COM1,COM2 跳线功能设置(J1,J2,J3,J4,J5,J6):
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* J31:
 
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2022年4月20日 (三) 13:59的版本

COM1:
Pin 信号名称
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI

COM2:

信号名称 管脚 管脚 信号名称
DCD# 1 2 DSR#
SIN 3 4 RTS#
SOUT 5 6 CTS#
DTR# 7 8 RI#
GND 9 10 GND
  • J31:
COM1 AS RS232 PORT COM1 AS RS422 PORT COM1 AS RS485 PORT
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 AS RS232 PORT COM2 AS RS422 PORT COM2 AS RS485 PORT
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

COM3-COM6:

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 COM_PIN10

J9:

Pin 信号名称
1 +5V
2 COM_PIN10
3 +12V