IEI Integration IOWA-LX-600 - Manual (Page 46)

IOWA-LX-600 Half-size CPU Card
Page 32
Figure 3-16: SATA Drive Connector Locations
PIN DESCRIPTION
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
Table 3-17: SATA Drive Connector Pinouts
3.2.16 Serial Port Connector (RS-232/422/485)
CN Label: CN18
CN Type: 14-pin box header (2x7)
CN Location: See
6
Figure 3-17
CN Pinouts: See
6
Table 3-18
This connector provides RS-232 communications via pin 1 ~ pin 10 as COM2.
Pin 11 ~ pin 14 of this connector provides RS-422 or RS-485 communications as COM3.