Beckhoff CX51x0 Uživatelský manuál stáhnout pdf (Strana 39)

Mountingandwiring

4.9 RS232connections(CX51x0N030)

TheCX51x0N030systeminterfaceprovidesanRS232interface,COM1(X300).Itisimplementedona9

poleSubDpincontactstrip.Ifmorethanoneinterfaceisrequired,thesystemcanbeextendedwiththe

requirednumberofserialinterfacesusingtheterminalbus(KorEbus)andBusTerminals(KL/EL6001).

Thepinassignmentisshownatthebottomofthepage.

Themaximumbaudrateonbothchannelsis115kbit.Theinterfaceparametersaresetviatheoperating

systemorfromthePLCprogram.

RS232COMinterface(connector)

PinassignmentoftheCOMinterface

PIN Signal Type Description

2 RxD Signalin ReceiveData

3 TxD Signalout TransmitData

5 GND Ground Ground

7 RTS Signalout ReadytoSend

8 CTS Signalin CleartoSend

CX51x0 39Version1.0

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Beckhoff CX51x0 Uživatelský manuál Strana 39