NEXCOM VTC 6200 - Manual (Page 34)

Copyright © 2011 NEXCOM International Co., Ltd. All rights reserved 21 VTC 6200 / VTC 6200-NI / VTC 6200-NI-DK User Manual
Chapter 2: Jumpers and Connectors
RS232 Connectors
Connector size: 2x5 10-pin header, 2.0 mm
Connector location: CN12 (COM3) and CN17 (COM4)
10 9
2 1
Pin Description Pin Description
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI
Isolated RS485 COM5 Connector for VTC 6200 only
Connector size: 2x5 10-pin header, 2.0 mm
Connector location: CN18
10 9
2 1
Pin Description Pin Description
1 Isolated TX-/RX- (RS485) 2 Isolated TX+/ RX+ (RS485)
3 N/A 4 N/A
5 Isolated GND 6 N/A
7 N/A 8 N/A
9 N/A
Connector pin definition (VTC 6200-NI COM1/ COM2; VTC 6200-NI-DK COM2)
Connector location: CN12 (COM1) and CN17 (COM2)
Pin Description Pin Description
1 DCD (RS232) 2 RXD (RS232)
3 TXD (RS232) 4 DTR (RS232)
5 GND 6 DSR (RS232)
7 RTS (RS232) 8 CTS (RS232)
9 RI (RS232)
RS485 COM3 Connector for VTC6200-NI and VTC6200-NI-DK
Connector location: CN18
Connector pin definition
PIn Definition Pin Definition
1 TX-/RX- (RS485) 2 TX+/RX+ (RS485)
3 N/A 4 N/A
5 GND 6 N/A
7 N/A 8 N/A
9 N/A
Connector pin definition (VTC 6200 COM3/ COM4)
Connector location: CN12 (COM3) and CN17 (COM4)