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18 serial port connectors (rs-422/485), Figure 4-18: rs-232 connector pinout locations, Table 4-15: rs-232 connector pinouts – IEI Integration eKINO-945GSE v1.01 User Manual

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eKINO-945GSE Motherboard

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The 10-pin serial port connectors provide RS-232 serial communications channels. The

COM serial port connectors can be connected to external RS-232 serial port devices.

COM3 uses JP2 for RS-422 and RS-485 connectivity.

Figure 4-18: RS-232 Connector Pinout Locations

Pin

No. Description

Pin

No. Description

1

Data Carrier Direct (DCD)

2

Data Set Ready (DSR)

3

Receive Data (RXD)

4

Request To Send (RTS)

5

Transmit Data (TXD)

6

Clear To Send (CTS)

7

Data Terminal Ready (DTR)

8

Ring Indicator (RI)

9 Ground

(GND)

10

N/C

Table 4-15: RS-232 Connector Pinouts

4.2.18 Serial Port Connectors (RS-422/485)

CN Label:

JP2

CN Type:

6-pin header (2x3)

CN Location:

See Figure 4-19

See also other documents in the category IEI Integration Hardware: