Chapter 2 Installation
104-1649CLD2NA Series
- 9 -
Serial Port
This board provides four 2×5Pin headers for serial ports (Pin Distance: 2.0mm).
COM1 and COM2 support RS-232 mode, COM3 and COM4 can select RS-422 or
RS-485 mode via setting JP1 and JP2, the default is RS-485. COM3 and COM4
support automatic data transmission at RS-485 mode. The pin definitions are listed as
follows:
Signal Name
COM1/COM2
COM3/COM4
Pin
RS-232
RS-422
RS-485 (Default)
1 DCD# TXD- Data-
2 RXD TXD+ Data+
3 TXD RXD+ NC
4 DTR# RXD-
NC
5 GND GND GND
6 DSR# NC
NC
7 RTS# NC
NC
8 CTS# NC
NC
9 RI# NC
NC
COM1 ~ COM4
10 NA NA
NA
USB Port
This motherboard provides two 2x5 Pin (Pin 9 is NC) USB connectors. Four USB
ports can be educed via transfer cable. The pin definitions are listed as follows:
Pin
Signal Name
Pin
Signal Name
1 +5V 2 +5V
3 USB1_Data- 4 USB2_Data-
5 US 6 US
7 GND 8 GND
USB1/USB2
(Pin Distance: 2.0 mm)
9 NA 10
GND_CHASSIS
Содержание 104-1649CLD2NA Series
Страница 1: ...104 1649CLD2NA SERIES 嵌入式 104 单板电脑 Embedded 104 Single Board Computer Version C03 ...
Страница 8: ...第二章 安装说明 4 104 1649CLD2NA 系列 第二章 安装说明 产品外形尺寸图 96 9 79 4 115 6 90 2 R 3 2 单位 mm ...
Страница 42: ...第四章 驱动程序安装说明 38 104 1649CLD2NA 系列 第四章 驱动程序安装说明 本产品的驱动程序可依据配套光盘内容安装 在此不做介绍 ...
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