Serial Port Connector; Figure 3-18: Rs-232 Serial Port Connector Location; Table 3-18: Rs-232 Serial Port Connector Pinouts - IEI Technology WAFER-ULT5 Manual

WAFER-ULT5 SBC
3.2.15 RS-232 Serial Port Connector
CN Label: COM2
9-pin wafer, p=1.25 mm
CN Type:
CN Location: See Figure 3-16
CN Pinouts: See Table 3-16
The serial connector provides RS-232 connection.
Figure 3-16: RS-232 Serial Port Connector Location
PIN NO. DESCRIPTION
1 DCD
3 RXD
5 TXD
7 DTR
9 GND
Table 3-16: RS-232 Serial Port Connector Pinouts
PIN NO. DESCRIPTION
2 DSR
4 RTS
6 CTS
8 RI
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