RS232

The serial interface (X107) is fed out via a 9-pin standard DSUB connector. The signals comply with the RS232 standard.

RS232 1:Fig.6: CP6606_RS232 interface pin numbering
RS232 pin assignment

Pin

Signal

Description

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

Rind Indicator