NEXCOM nROK 5300 - Manual (Page 19)

6
Chapter 1: Product Introduction
Copyright © 2012 NEXCOM International Co., Ltd. All rights reserved nROK 5X00 Series User Manual
USB 2.0 Connector
Pin Definition Pin Definition
1 USB_D- 2 USB_D+
3 USB_VCC 4 USB_GND
5 USB_D- 6 USB_D+
7 USB_VCC 8 USB_GND
RS232 and RS485/422 Connectors
Pin Definition Pin Definition
1 DCD1 2 RXD1
3 TXD1 4 DTR1
5 GND 6 DSR1
7 RTS1 8 CTS1
9 RI1 10 NC
1 5
6 9
Connector pin definition Connector pin definition
RS232
RS485
Pin Definition Pin Definition
1 RS422_RX+ / RS485_+ 2 RS422_RX- / RS485_-
3 RS422_TX+ 4 RS422_TX-
5 GND 6 NC
7 NC 8 NC
9 NC 10 NC