Hardware Information
8-17
SIMATIC Box PC 620 Manual
C79000-G7076-C639-02
Serial Port COM2 (V24/Mouse)
The serial port (COM 2) on the SIMATIC Box PC 620 has the following pinout:
1
5
6
9
Figure 8-2 Serial Port COM 2 (Connector)
Pin No.
Designation Description Input /Output
1 DCD (M5) Receiving signal level Input
2 RxD (D2) Received data Input
3 TxD (D1) Transmitted data Output
4 DTR (S1) Terminal ready Output
5 GND (E2) Functional ground -
6 DSR (M1) Readiness for operation Input
7 RTS (S2) Switch on transmitter Output
8 CTS (M2) Ready to transmit status Input
9 RI (M3) Incoming call Input
Commentaires sur ces manuels