VisuNet GXP
Mechanical Installation
2
01
9-
10
1
6
3.2
Electrical Installation
When installing the VisuNet GXP system, always ensure a proper grounding of all components,
including housing and mounting parts (e.g., pedestal and wall bracket) with a cable diameter of
at least 4 mm
2
in accordance with IEC 60079-14.
The VisuNet GXP is shipped with the following protective earth (PE) wiring connections, if the
AG-XX00 housing option is selected:
•
PE wire from the DPU PE stud to the AG-XX00 housing PE stud.
•
PE wire from the PSU PE stud to the AG-XX00 housing PE stud.
Warning!
Danger of Explosion
Cable insulation may become damaged if cables and connection lines are not used in
adequate temperature ranges. Thus, short circuits within the cable may occur which in turn may
give rise to sparks and/or surface temperatures capable of triggering an ignition.
Only use cables and connection lines which are suitable to be used within a temperature rating
of 80
°
C if the system components are used within an ambient operating temperature of T
a
> 40
°
C.
Note
Refer to the manuals of the individual VisuNet GXP components for more information on
electrical installation and wiring.
Danger!
Explosion hazard from wrong or missing grounding
Wrong or missing grounding can cause sparks. This can ignite the surrounding potentially
explosive atmosphere.
•
Ground the device. Observe the grounding requirements.
•
Ensure that external ground connections exist, are in good condition, and are not
damaged or corroded.
Warning!
Risk of electric shock or property damage from inadequate grounding
If you do not ground the device correctly, this could result in potential equalization currents.
These currents could hurt operating personnel or cause property damage.
Ground the device via the grounding bolt. Ensure that a correct potential equalization is
guaranteed at all times.
VisuNet GXP
Electrical Installation
