19 serial port connector (rs-232/422/485), Figure 3-19: serial port connector location, Table 3-20: serial port pinouts – IEI Integration WAFER-945GSELVDS2 User Manual

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WAFER-945GSELVDS2

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Figure 3-19: Serial Port Connector Location

Pin Description

1 DCD#

2 DSR#

3 RXD

4 RTS#

5 TXD

6 CTS#

7 DTR#

8 RI#

9 GND

10 GND

Table 3-20: Serial Port Pinouts

3.3.19 Serial Port Connector (RS-232/422/485)

CN Label:

COM2

CN Type:

14-pin header (2x7)

CN Location:

See Figure 3-20

CN Pinouts:

See Table 3-21

The 14-pin serial port connector connects to the COM2 serial communications channels.

COM2 is a multi function channel. In default mode COM2 is an RS-232 serial

communication channel but, with the COM2 function select jumper, can be configured as

either an RS-422 or RS-485 serial communications channel.