
KINO-QM57A Mini-ITX SBC
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PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 GND
11 TXD485+ 12 TXD485#
13 RXD485+ 14 RXD485#
Table 3-19: Serial Port Connector Pinouts
3.2.17 Serial Port Connectors (RS-232)
CN Label:
COM2 and COM3
CN Type:
10-pin header (2x5)
CN Location:
See
6Figure 3-18
CN Pinouts:
See
6Table 3-20
These connectors provide RS-232 communications.
Figure 3-18: COM Connector Pinout Locations
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