NEXCOM NISE 103 - Manual (Page 27)

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 14
Chapter 2: Jumpers and Connectors
NISE 103 User Manual
USB Ports
Connector type: Dual USB port, Type A
Connector location: USB2
Pin Definition Pin Definition
1 +5V 5 +5V
2 Data 0- 6 Data 1-
3 Data 0+ 7 Data 1+
4 GND 8 GND
1
5
4
8
9
1 5
6
COM2 Port (RS232/422/485)
Connector type: DB-9
Connector location: COM2
Pin Definition Pin Definition
1 DCD2 2 RXD2
3 TXD2 4 DTR2
5 GND 6 DSR2
7 RTS2 8 CTS2
9 RI2
RS232 Pin Definition
Pin Definition Pin Definition
1 TXD- 2 TXD+
3 RXD+ 4 RXD-
5 GND 6 RTS-
7 RTS# 8 CTS+
9 CTS-
RS422 Pin Definition
Pin Definition Pin Definition
1 TXD- 2 TXD+
RXD- RXD+
3 Reserved 4 Reserved
5 Reserved 6 Reserved
7 Reserved 8 Reserved
9 Reserved
RS485 Pin Definition