BPC-7975 COM

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文件:BPC-7975 COM1,COM2.jpg
BPC-7975 COM1,COM2
COM:
Pin 信号名称
1 HDCD#TX-DATA-
2 HSINTX+DATA+
3 HSOUTRX+
4 HDTR#RX
5 GND
6 COM_DSR#
7 COM_RTS#
8 COM_CTS#
9 COM_RI_L
COM1 跳线功能设置(J1,J2,J3):
COM1 RS232 PORT COM1 RS422 PORT COM1 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 跳线功能设置(J4,J5,J6):
COM2 RS232 PORT COM2 RS422 PORT COM2 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