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Chapter 3: Jumpers and Connectors
External Connectors
RS232 Connector
Connector size: RJ45 port
Connector location: CON1
1
8
Pin
Definition
1
COM1-PWR
3
RS232_TXD
5
GND
7
RS232_RTS
Copyright © 2014 NEXCOM International Co., Ltd. All rights reserved
Pin
Definition
2
RS232_RXD
4
RS232_DTR
6
RS232_DSR
8
RS232_CTS
RS485/CAN Connector
Connector size: DB-9 port, 9-pin D-Sub
Connector location: CN1
1
5
6
9
Pin
Definition
1
COM-PWR
3
RS-485TX-
5
GND
7
CAN1-L
9
CAN2-L
29
Pin
Definition
2
COM_RX_485TX+
4
COM_TX
6
CAN1-H
8
CAN2-H
VMC 100/1100 Series User Manual
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