ANTAIRA MSC-102B1L, Руководство по установке

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2-Port RS422/485 Serial PCI Card
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3. Click 〝 Next 〞 to continue, and click 〝 Finish 〞 to complete the
installation.
4. To check the Installation, right click on 〝 My Computer 〞 and
choose 〝 Manage 〞 . Choose 〝 Device Manager 〞 and double click
〝 Ports 〞 .
DB9-Male Pin Assignment:
RS422 Cable Wiring:
RS485 (2-wire) Cable Wiring:
6. RS422/485 Pin Assignments and Cable Wiring
DB9 (RS422 to USB Cable)
1 TXD-
2 TXD+
3 RXD+
4 RXD-
5 GND
(RS422 Device)
1 TXD-
2 TXD+
3 RXD+
4 RXD-
5 GND
NC = No connection
1 5
6 9
9 Pins Signal
1 TXD- (DATA-)
2 TXD+ (DATA+)
3 RXD+
4 RXD-
5 GND
6 NC
7 NC
8 NC
9 NC
DB9 (485 to USB Cable)
1 DATA-
2 DATA+
3 NC
4 NC
5 GND
(RS485 Device)
1 DATA-
2 DATA+
3 NC
4 NC
5 GND