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MATX-6555 COM
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[[文件:MATX-6555 COM1-2,COM3-4,JCOM1-4,JCOM5-8.jpg|600px|缩略图|MATX-6551 COM1-2,COM3-4,JCOM1-4,JCOM5-8]] ===== COM1 跳线功能设置(J1,J2): ===== :{| class="wikitable" |- |colspan=2|COM1 RS232 PORT ||colspan=2|COM1 RS485 PORT |- | J1 || 1-3 2-4 || J1|| 3-5 4-6 |- | J2 || 1-3 2-4 || J2 || 3-5 4-6 |} ===== COM2 跳线功能设置(J3,J4): ===== :{| class="wikitable" |- |colspan=2|COM2 RS232 PORT ||colspan=2|COM2 RS485 PORT |- | J3 || 1-3 2-4 || J3 || 3-5 4-6 |- | J4 || 1-3 2-4 || J4 || 3-5 4-6 |} ===== COM1引脚定义:===== {| class="wikitable" |- ! Pin !! 信号名称 |- | 1 || COM1_DCD/B |- | 2 || COM1_DSR |- | 3 || COM1_RX/A |- | 4 || COM1_RTS |- | 5 || COM1_TX |- | 6 || COM1_CTS |- | 7 || COM1_DTR |- | 8 || COM1_RI |- | 9 || GND |- | 10 || GND |} ===== COM2引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || COM2_B |- |2 || NC |- |3 || COM2_RX/A |- |4 || NC |- |5 || COM2_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM3引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM3_RX |- |4 || NC |- |5 || COM3_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM4引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || COM4_DCD |- |2 || COM4_DSR |- |3 || COM4_RX |- |4 || COM4_RTS |- |5 || COM4_TX |- |6 || COM4_CTS |- |7 || COM4_DTR |- |8 || COM4_RI |- |9 || GND |- |10 || GND |} ===== COM5引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM5_RX |- |4 || NC |- |5 || COM5_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM6引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM6_RX |- |4 || NC |- |5 || COM6_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM7引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM7_RX |- |4 || NC |- |5 || COM7_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM8引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM8_RX |- |4 || NC |- |5 || COM8_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM9引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM9_RX |- |4 || NC |- |5 || COM9_TX |- |6 || NC |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM10引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM10_RX |- |4 || COM10_RTS |- |5 || COM10_TX |- |6 || COM10_CTS |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM11引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM11_RX |- |4 || COM11_RTS |- |5 || COM11_TX |- |6 || COM11_CTS |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM12引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM12_RX |- |4 || COM12_RTS |- |5 || COM12_TX |- |6 || COM12_CTS |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |} ===== COM13引脚定义: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- |1 || NC |- |2 || NC |- |3 || COM13_RX |- |4 || COM13_RTS |- |5 || COM13_TX |- |6 || COM13_CTS |- |7 || NC |- |8 || NC |- |9 || GND |- |10 || GND |}
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