ADLINK Technology NuIPC cPCI-3500A Series, Руководство пользователя

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Hardware Installation
2.2.9 COM1 Serial Ports (RS-232 Only)
Pin # Signal Name
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 GND, ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
2.2.10 COM2 Serial Ports (RS-232/422/485)
Pin # RS-232 RS-422 RS-485
1 DCD, Data carrier detect TX- DATA-
2 RXD, Receive data TX+ DATA+
3 TXD, Transmit data RX+ NC
4 DTR, Data terminal ready RX- NC
5 GND, ground GND GND
6 DSR, Data set ready NC NC
7 RTS, Request to send NC NC
8 CTS, Clear to send NC NC
9 RI, Ring indicator NC NC
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