2)Connector on the external equipment side: Serial port
3)Wiring
Use a crossed (reverse) cable.
Wire the cable so that each pair of data lines cross between the two devices. These data line pairs are RXD (Receive data) and TXD (Transmit data), DTR (DTE side ready) and DSR (DCE side ready), and RTS (Ready to send) and CTS (Clear to send).
Communication Parameters(1) | Communication system | Asynchronous |
(2) | Interface | |
(3) | Baud rate | 9600 bps |
(4) | Data length | 8 bits |
(5) | Parity | No |
(6) | Stop bit | 1 bit |
(7) | Communication code | Hex |
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