Environment
Temperature
5~40
℃
(sustainable )
,
0~45
℃
(short time)
,
installing air-conditioning is recommended
Relative
Temperature
20%~80% sustainable 10%~90% short time
Pressure
86~105KPa
Door & Window
Installing rubber strip for sealing door-gaps and dual level
glasses for window
Wall
It can be covered with wallpaper, or brightness less paint.
Fire Protection
Fire alarm system and extinguisher
Power
Requiring device power, air-conditioning power and lighting
power are independent to each other. Device power requires
AC power 220V 50Hz. Please carefully check before running.
2.2.3 Grounding Requirement
All function modules’ good grounding designs are the basis of reliability and stability of devices. Also,
they are the most important guarantee of lightning arresting and interference rejection. Therefore,
the system must follow this rule.
Coaxial cable’s outer conductor and isolation layer should keep proper electric conducting with the
metal housing of device.
Grounding conductor must adopt copper conductor in order to reduce high frequency impedance, and
the grounding wire must be as thick and short as possible.
Users should make sure the 2 ends of grounding wire well electric conducted and be antirust.
It is prohibited to use any other device as part of grounding electric circuit
The area of the conduction between grounding wire and device’s frame should be no less than 25mm
2
.
2.2.4 Frame Grounding
All the machine frames should be connected with protective copper strip. The grounding wire should be
as short as possible and avoid circling. The area of the conduction between grounding wire and grounding
strip should be no less than 25mm
2
.
2.2.5 Device Grounding
Connecting the device’s grounding rod to frame’s grounding pole with copper wire.
2.3 Wire’s Connection