IEI Integration PPC-37xxA-N26 v1.10 - Manual (Page 141)

PPC-37xxA-N26 Panel PC
Page 125
7.2.14 RS-422/485 Serial Port Connector (COM4)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RXD422- 3 TXD422+/TXD485+
2 RXD422+ 4 TXD422-/TXD485-
Table 7-15: RS-422/485 Serial Port Connector (COM4) Pinouts
7.2.15 SATA 3Gb/s Connectors (SATA1/SATA2)
7.2.16 USB 2.0 Connector (USB4)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 USB_VCC 2 GND
3 DATA- 4 DATA+
5 DATA+ 6 DATA-
7 GND 8 USB_VCC
Table 7-17: USB 2.0 Connector (USB4) Pinouts
PIN NO. DESCRIPTION
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
Table 7-16: SATA 3Gb/s Connectors (SATA1/SATA2) Pinouts