“SHB-960-COM”的版本间的差异

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| J1 || 1-3  2-4 || J1 || 3-5  4-6 || J1 || 3-5  4-6
 
| J1 || 1-3  2-4 || J1 || 3-5  4-6 || J1 || 3-5  4-6
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| J2 || 1-3  2-4 || J2 || 3-5  4-6 || J2 || 3-5  4-6
 
| J2 || 1-3  2-4 || J2 || 3-5  4-6 || J2 || 3-5  4-6
 +
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| J3 || 1-2 || J3 || 3-4 || J3 || 5-6  7-8
 
| J3 || 1-2 || J3 || 3-4 || J3 || 5-6  7-8
 
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2018年8月7日 (二) 10:13的最新版本

SHB-960-COM1、COM2
COM1、COM2:
信号名称 Pin Pin 信号名称
DCD 1 2 DSR
SIN 3 4 RTS
SOUT 5 6 CTS
DTR 7 8 RI
GND 9 10 GND

当COM1、COM2设置为RS232/RS422/RS485时,其管脚定义如下:

Pin RS232(默认) RS422 RS485
1 DCD TX- DATA-
2 DSR NC NC
3 RXD TX+ DATA+
4 RTS NC NC
5 TXD RX+ NC
6 CTS NC NC
7 DTR RX- NC
8 RI NC NC
9 GND GND GND
10 GND GND GND
COM1、COM2跳线功能设置(J1,J2,J3,J4,J5,J6)
  • COM1:
Pin RS232(默认) Pin RS422 Pin RS485
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
  • COM2:
Pin RS232(默认) Pin RS422 Pin RS485
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