BPC-7977 COM
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Caixiaoyan(讨论 | 贡献)2022年8月24日 (三) 09:17的版本 (创建页面,内容为“600px|缩略图|BPC-7977 COM1,COM2 ===== COM1: ===== {| class="wikitable" |- ! Pin !! 信号名称 |- | 1 || HDCD#1TX-DATA-...”)
COM1:
Pin | 信号名称 |
---|---|
1 | HDCD#1TX-DATA- |
2 | HSIN1TX+DATA+ |
3 | HSOUT1RX+ |
4 | HDTR#1RX |
5 | GND |
6 | COM1_DSR# |
7 | COM1_RTS# |
8 | COM1_CTS# |
9 | COM1_RI_L |
COM2:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
HDCD#2TX-DATA- | 1 | 2 | COM2_DSR# |
HSIN2TX+DATA+ | 3 | 4 | COM2_RTS# |
HSOUT2RX+ | 5 | 6 | COM2_CTS# |
HDTR#2RX | 7 | 8 | COM2_RI_L |
GND | 9 | 10 | GND |
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 |