Device Connection
- 10 -
IPC-820
4. Device Connection
4.1 Notices before Connection
Warning
The connected or built-in peripherals with opposite polarities are not allowed.
Warning
The device only operates when connecting with grounded power. No operation is
allowed when the device power is ungrounded or only impedance is grounded.
Warning
Rated voltage of the device in use shall be in accord with power feature of the
product.
Note:
Only the peripheral devices approved for industrial application can be used. When
operating the PC, hot swappable IO modules (USB) can be used. The IO devices
without hot swap function can only be connected when the PC is powered off.
4.2 Product Grounding
Low impedance ground connection is more helpful to release the interference
produced by the external cables, the signal cables or the cables connecting the IO
module to the grounding system.
Ground Terminals
The ground terminal
“
1
”
shall
be connected with the cabinet
installed with the PC or the
central grounding busbar on the
device. The minimum cross
section area of the cable shall be
no less than 5mm
2
, and the
grounding resistance shall be no
more than 0.1
Ω
.
Summary of Contents for IPC-820
Page 1: ...特种计算机 Industrial Computer 产品说明书 User Manual IPC 820 4U 上架机箱 4U Rack mount Chassis Version C01 ...
Page 13: ...产品安装说明 IPC 820 7 3 3 产品安装尺寸图 处安装孔 安装方法 用 M5 或 M6 的面板螺钉配合 M5 或 M6 的浮动螺母安装在标准 19 寸机 柜上 ...
Page 30: ...驱动程序安装说明 24 IPC 820 7 驱动程序安装说明 本产品的驱动程序安装及主板详细信息请参考整机配套光盘 在此不做介 绍 ...
Page 33: ......
