Copyright © 2018 NEXCOM International Co., Ltd. All Rights Reserved.
15
NEX 614A User Manual
Chapter 2: Jumpers and Connectors
Serial Port (COM1)
Connector type: DB-9 port, 9-pin D-Sub
Connector location: COM1
1
6
5
9
Pin
RS232
RS485/422
Full Duplex
RS485
Half Duplex
1
COM1_DCD#
TX-
Data-
2
COM1_RXD
TX+
Data+
3
COM1_TXD
RX+
4
COM1_DTR#
RX-
5
GND
GND
GND
6
COM1_DSR#
7
COM1_RTS#
8
COM1_CTS#
9
COM1_RI#
SATA Connector 1
Connector type: Standard Serial ATA 7P (1.27mm, SATA-M-180)
Connector location: SATA1
Pin
Definition
Pin
Definition
1
GND
2
RSATA_TXP1
3
RSATA_TXN1
4
GND
5
RSATA_RXN1
6
RSATA_RXP1
7
GND
7
1