Rs-422/485 Serial Port Connector (Com4) - IEI Technology KINO-CV-KINO-CV-N26001 User Manual

KINO-CV-D25501/N26001 SBC
Figure 3-15: RS-232 Serial Port Connector Location
Pin Description
1 DATA CARRIER DETECT (DCD)
3 RECEIVE DATA (RXD)
5 TRANSMIT DATA (TXD)
7 DATA TERMINAL READY (DTR)
9 GND
Table 3-15: Serial Port Connector Pinouts

3.2.15 RS-422/485 Serial Port Connector (COM4)

CN Label: COM4
CN Type: 4-pin wafer
CN Location: See Figure 3-16
CN Pinouts: See Table 3-16
This connector provides RS-422 or RS-485 communications.
Pin Description
2 DATA SET READY (DSR)
4 REQUEST TO SEND (RTS)
6 CLEAR TO SEND (CTS)
8 RING INDICATOR (RI)
10 GND
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