NEXCOM nROK 500 - Manual (Page 37)

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Chapter 3: Jumpers and Connectors
Copyright © 2013 NEXCOM International Co., Ltd. All rights reserved nROK 500 User Manual
COM Port Connector (COM1 / COM2)
A. Connector size: Standard COM DB9, 90°
B. Connector location
Connector pin definition (COM1)
Connector pin definition (COM2)
Pin Definition Pin Definition
1 DCD2 6 DSR#2
2 RX2 7 RTS#2
3 TX2 8 CTS#2
4 DTR#2 9 RI#2
5 GND
Pin Definition Pin Definition
1 DCD1 6 DSR#1
2 RX1 7 RTS#1
3 TX1 8 CTS#1
4 DTR#1 9 RI#1
5 GND
1
6 9
5
VGA connector (VGA1)
A. Connector size: Standard VGA connector DB 15, 90°
B. Connector location
Connector pin definition (COM1)
Pin Definition Pin Definition
1 RED_VGA 9 VGA_VCC
2 GREEN_VGA 10 GND
3 BLUE_VGA 11 NC
4 NC 12 VGA_DDC_DATA
5 GND 13 G_HSYNC
6 GND 14 G_VSYNC
7 GND 15 VGA_DDC_CLK
8 GND
1
11 15
5