4HD-EM datasheet(8/27 Pages) THOR

8 / 27 page

H-2/4HD-EM(S/H)

2.2 Power Precautions

Be careful when connecting a power source to the device.

Do not operate in wet or damp areas. Make sure the extension cable is in good

condition

Make sure the power switch is off before you start to install the device

2.3 Device’s Installation Flow Chart Illustrated as following

2.4 Environment Requirement

Item

Requirement

Machine

Hall

Space

When user installs machine on rack, the distance between 2

rows of machine frames should be 1.2~1.5m and the distance

against wall should be no less than 0.8m.

Machine Hall Floor

Electric Isolation, Dust Free

Volume

resistivity

ground

anti-static

material:

1X10

7~1X1010

Ω

，

Grounding current limiting resistance: 1M

Ω

(Floor bearing should be greater than 450Kg/

㎡

)

Environment

Temperature

5~40

℃

(sustainable )

，

0~45

℃

(short time)

，

installing air-conditioning is recommended

Relative Humidity

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.

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