“BPC-7924-COM”的版本间的差异

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COM1-COM2:
COM1-COM3:
 
(未显示同一用户的1个中间版本)
第23行: 第23行:
 
|}
 
|}
  
''' 当COM1,COM2设置为RS232/RS422/RS485时,COM1,COM2定义: '''
+
''' COM4: '''
 
:{| class="wikitable"
 
:{| class="wikitable"
 
|-
 
|-
! Pin !! RS232(默认) !! RS422 !! RS485
+
! 信号名称 !! 管脚 !! 管脚 !! 信号名称
 
|-
 
|-
| 1 || DCD || TX- || DATA-
+
| DCD || 1 || 2 || DSR
 
|-
 
|-
| 2 || RXD || TX+ || DATA+
+
| RXD || 3 || 4 || RTS
 
|-
 
|-
| 3 || TXD || RX+ || NC
+
| TXD || 5 || 6 || CTS
 
|-
 
|-
| 4 || DTR || RX- || NC
+
| DTR || 7 || 8 || RI
 
|-
 
|-
| 5 || GND || GND || GND
+
| GND || 9 || 10 || COM_PING10
 
|-
 
|-
| 6 || DSR || NC || NC
 
|-
 
| 7 || RTS || NC || NC
 
|-
 
| 8 || CTS || NC || NC
 
|-
 
| 9 || RI || NC || NC
 
|}
 
 
* COM1,COM2 跳线功能设置(J1,J2,J3,J4,J5,J6):
 
:{| class="wikitable"
 
|-
 
! 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
 
|}
 
 
:{| class="wikitable"
 
|-
 
! 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: '''
 
:{| 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 || COM_PIN10
 
|}
 
 
''' J9: '''
 
:{| class="wikitable"
 
|-
 
! Pin !! 信号名称
 
|-
 
| 1 || +5V
 
|-
 
| 2 || COM_PIN10
 
|-
 
| 3 || +12V
 
|}
 

2022年4月20日 (三) 10:46的最新版本

COM1-COM3:
Pin 信号名称
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI

COM4:

信号名称 管脚 管脚 信号名称
DCD 1 2 DSR
RXD 3 4 RTS
TXD 5 6 CTS
DTR 7 8 RI
GND 9 10 COM_PING10