Manual

AFL-xxA-N270 Series Panel PC
Page 139
8.3.4 RS-422/485 Serial Port (COM3)
PIN NO. RS-232 RS-422 RS-485
1 NDCDB TX- D-
2 NRXDB TX+ D+
3 NTX3
4 NDTR3
5 GND
6 NDSRB RX-
7 NRTSB RX+
8 NCTS3
9 COM_RI3
10 GND
Table 8-28: COM3 Connector Pinouts
8.3.5 SATA Connector (SATA2)
PIN NO. DESCRIPTION
1 GND
2 STXP_0
3 STXN_0
4 GND
5 SRXN_0
6 SRXP_0
7 GND
8 GND
9 GND
Table 8-29: SATA Connector (SATA2) Pinouts