SII DPU-S series Betriebsanweisung PDF herunterladen (Seite 48)

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Serial

(1) Specifications

Data input : RS-232C

Data control : H/W BUSY, XON/XOFF

(2) Connector signal description

Pin no. Signal I/O Function

1 N.C.



No connection

2 TxD Output XON/XOFF Output

3 RxD Input Data reception

4

 

Connected to pin 6

5 GND



Ground

6

 

Connected to pin 4

7 N.C.



No connection

8 RTS Output Data send request

9 N.C.



No connection

Computer connections

Computer

DPU-414

RxD 2 TxD

TxD 3 RxD

DTR 4 Connected to pin 6

GND 5 GND

DSR 6 Connected to pin 4

RTS 7 N.C.

CTS 8 RTS

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