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MATX-6996 COM
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[[文件:MATX-6994 COM1,JCOM2.JCOM3-COM6,COM7-10,J10.jpg|600px|缩略图|MATX-6994 COM1,JCOM2,JCOM3-COM6,COM7-10,J10]] ===== COM1: ===== {| class="wikitable" |- ! Pin !! COM1 |- | 1 || DCD# |- | 2 || SIN |- | 3 || SOUT |- | 4 || DTR# |- | 5 || GND |- | 6 || DSR# |- | 7 || RTS# |- | 8 || CTS# |- | 9 || RI |} ===== COM2 跳线功能设置(J1,J2,J3): ===== :{| class="wikitable" |- |colspan=2|COM2 RS232 PORT ||colspan=2|COM2 RS422 PORT ||colspan=2|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 |} ===== JCOM2: ===== {| class="wikitable" |- ! 信号名称 !! Pin !! Pin !! 信号名称 |- | HDCD#2TX-DATA- || 1 || 2 || COM2_DSR# |- | HSINSTX+DATA+ || 3 || 4 || COM2_RTS# |- | HSOUT2RX || 5 || 6 || COM2_CTS# |- | HDTR#2RX || 7 || 8 || COM2_RI_L |- | GND || 9 || 10 || GND |} ===== JCOM3-6: ===== {| class="wikitable" |- ! 信号名称 !! Pin !! Pin !! 信号名称 |- | HDCD# || 1 || 2 || HDSR# |- | HSIN || 3 || 4 || HRTS# |- | HSOUT || 5 || 6 || HCTS# |- | HDTR# || 7 || 8 || HR# |- | GND || 9 || 10 || GND |} ===== COM7-10: ===== {| class="wikitable" |- ! 信号名称 !! Pin !! Pin !! 信号名称 |- | DCD#7 || 1 || 2 || DSR#7 |- | SIN7 || 3 || 4 || RTS#7 |- | SOUT7 || 5 || 6 || CTS#7 |- | DTR#7 || 7 || 8 || RI#7 |- | GND || 9 || 10 || COM_PING10 |- | DCD#8 || 11 || 12 || DSR#8 |- | SIN8 || 13 || 14 || RTS#8 |- | SOUT8 || 15 || 16 || CTS#8 |- | DTR#8 || 17 || 18 || RI#8 |- | GND || 19 || 20 || COM_PIN10 |- | DCD#9 || 21 || 22 || DSR#9 |- | SIN9 || 23 || 24 || RTS#9 |- | SOUT9 || 25 || 26 || CTS#9 |- | DTR#9 || 27 || 28 || RI#9 |- | GND || 29 || 30 || COM_PIN10 |- | DCD#10 || 31 || 32 || DSR#10 |- | SIN10 || 33 || 34 || RTS#10 |- | SOUT10 || 35 || 36 || CTS#10 |- | DTR#10 || 37 || 38 || RI#10 |- | GND || 39 || 40 || COM_PIN10 |} ===== J10: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- | 1 || +5V |- | 2 || COM_PIN10 |- | 3 || +12V |}
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