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POD-6552 A2 User Manual 54

A.1 CN2: COM port 1/2 D-Sub Connector

CN2 COM port 1/2 Connector

Part Number 1654409101

Footprint DB9D-VM7MX2

Description D-SUB Conn. 18P DUAL PORT 90D(M) DIP

Pin RS232 RS232 RS422 RS485

1 DCD DCD TXD- DATA-

2 SINA SINA TXD+ DATA+

3 SOUT SOUT RXD+ NC

4DTRDTRRXD-NC

5 GND GND GND GND

6DSRDSRNCNC

7RTSRTSNCNC

8 CTS CTS NC NC