NEXCOM NEX 880 - Manual (Page 23)

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 10
Chapter 2: Jumpers and Connectors
NEX 880/890 User Manual
External I/O Interfaces
Connector Pin Definitions
PS/2 Keyboard and PS/2 Mouse Ports
Connector type: PS/2, Mini-DIN-6
Connector location: KM1
Pin Definition Pin Definition
1 Keyboard Data 7 Mouse Data
2 NC 8 NC
3 GND 9 GND
4 +5VSB 10 +5VSB
5 Keyboard Clock 11 Mouse Clock
6 NC 12 NC
PS/2 Mouse
PS/2 Keyboard
Pin Definition Pin Definition
1 DCD1 10 DCD2
2 RXD1 11 RXD2
3 TXD1 12 TXD2
4 DTR1 13 DTR2
5 GND 14 GND
6 DSR1 15 DSR2
7 RTS1 16 RTS2
8 CTS1 17 CTS2
9 RI1 18 RI2
9
1 5
6
COM1 and COM2 Ports (RS232)
Connector type: DB-9 port, 9-pin D-Sub
Connector location: COM2
9
1 5
6
COM1
COM2