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Product Overview
20
Embedded PC
CX1000-N002 connections
The CX1000-N002 system interface features two RS232 interfaces, COM2 and COM3 (9 pin Sub-D plug connector).
The maximum baud rate on both channels is 115 kBit.
RS232 COM interface (connector):
Pin assignment of the COM2 interface:
PIN
Signal
Type
Description
2
RxD
Signal in
Receive Data
3
TxD
Signal out
Transmit Data
4
DTR
Signal out
Data Terminal Ready
5
GND
Ground
Ground
The pins not listed are not used.
Pin assignment of the COM3 interface:
PIN
Signal
Type
Description
2
RxD
Signal in
Receive Data
3
TxD
Signal out
Transmit Data
5
GND
Ground
Ground
The pins not listed are not used.