“MITX-6997 COM”的版本间的差异

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COM1:
 
(未显示1个用户的2个中间版本)
第1行: 第1行:
[[文件:ATX-6997 COM1,COM2,
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[[文件:ATX-6997 COM1,COM2.jpg|600px|缩略图|ATX-6997 COM1,COM2]]
===== COM1、COM2: =====
+
===== COM1: =====
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
! Pin !! 信号名称  
+
! 信号名称 !! Pin !! Pin !! 信号名称  
|-
 
| 1 || DCD
 
|-
 
| 2 || RXD
 
|-
 
| 3 || TXD
 
|-
 
| 4 || DTR
 
 
|-
 
|-
| 5 || GND
+
| COM1_DCD# || 1 || 2 || COM1_DSR#
 
|-
 
|-
| 6 || DSR
+
| COM1_SIN || 3 || 4 || COM1_RTS3#
 
|-
 
|-
| 7 || RTS
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| COM1_SOUT || 5 || 6 || COM1_CTS#
 
|-
 
|-
| 8 || CTS
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| COM1_DTR# || 7 || 8 || COM1_RI
 
|-
 
|-
| 9 || RI
+
| GND || 9 || 10 || GND
 
|}
 
|}
  
===== 当COM2设置为R232/RS422/RS485时,COM2 PIN脚定义: =====
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===== COM2 跳线功能设置(J1,J2,J3): =====
{| class="wikitable"
+
:{| class="wikitable"
|-
 
! Pin !! RS232(默认) !! RS422 !! RS485
 
|-
 
| 1 || DCD || TX- || DATA-
 
|-
 
| 2 || RXD || TX+ || DATA+
 
|-
 
| 3 || TXD || RX+ || NC
 
|-
 
| 4 || DTR || RX- || NC
 
 
|-
 
|-
| 5 || GND || GND || GND
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|colspan=2|COM2  RS232 PORT ||colspan=2|COM2  RS422 PORT  ||colspan=2|COM2  RS485 PORT
 
|-
 
|-
| 6 || DSR || NC || NC
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| J1 || 1-3  2-4 || J1 || 3-5  4-6 || J1 || 3-5  4-6
 
|-
 
|-
| 7 || RTS || NC || NC
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| J2 || 1-3  2-4 || J2 || 3-5  4-6 || J2 || 3-5  4-6
 
|-
 
|-
| 8 || CTS || NC || NC
+
| J3 || 1-2 || J3 || 3-4 || J3 || 5-6  7-8
|-
 
| 9 || RI || GND || GND
 
 
|}
 
|}
  
===== COM3-COM6: =====
+
 
 +
===== COM2: =====
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! 信号名称 !! Pin !! Pin !! 信号名称  
 
! 信号名称 !! Pin !! Pin !! 信号名称  
 
|-
 
|-
| DCD# || 1 || 2 || DSR#
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| HDCD#2TX-DATA-|| 1 || 2 ||COM2_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
+
| HSIN2TX+DATA+ || 3 || 4 || COM2_RTS3#
 
|-
 
|-
| 1 || +5V
+
| HSOUT2RX+ || 5 || 6 || COM2_CTS#
 
|-
 
|-
| 2 || COM_PIN10
+
| HDTR#2RX# || 7 || 8 || COM2_RI_L#
 
|-
 
|-
| 3 || +12V
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| GND || 9 || 10 || GND
 
|}
 
|}

2022年8月22日 (一) 16:39的最新版本

文件:ATX-6997 COM1,COM2.jpg
ATX-6997 COM1,COM2
COM1:
信号名称 Pin Pin 信号名称
COM1_DCD# 1 2 COM1_DSR#
COM1_SIN 3 4 COM1_RTS3#
COM1_SOUT 5 6 COM1_CTS#
COM1_DTR# 7 8 COM1_RI
GND 9 10 GND
COM2 跳线功能设置(J1,J2,J3):
COM2 RS232 PORT COM2 RS422 PORT COM2 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


COM2:
信号名称 Pin Pin 信号名称
HDCD#2TX-DATA- 1 2 COM2_DSR#
HSIN2TX+DATA+ 3 4 COM2_RTS3#
HSOUT2RX+ 5 6 COM2_CTS#
HDTR#2RX# 7 8 COM2_RI_L#
GND 9 10 GND