General Mounting Information; Mounting In The Field; Grounding At Housing - Pepperl+Fuchs VisuNet EX2 GMP RM/PC 3700 Series Hardware Manual

VisuNet EX2 GMP RM/PC 3700 Series
Installation and Commissioning
3.3

General Mounting Information

Note!
The following mounting requires 2 persons.
Note!
For fastening the pedestal, use 4 screws (M8) which suit the soil conditions.
Tools required for assembly
Use the follwing tools for assembly (not included in the scope of supply):
Allen key, 3,5 mm, 3 mm, 4 mm
■
4 stainless steel screws (M8) for wall/floor mount
■
Fork wrench for cable glands
■
Choose the appropriated wrench size to tighten the cable glands:
Clamping Range in the Pedestal - Wrench Size
M16
M20
M25
3.4

Mounting in the field

Caution!
The rear panel must be free-mounted to give off heat, otherwise the allowed temperature
range and the life cycle of the device will be reduced
Make sure that the rear panel is not covered. Mount the housing with a minimum distance of 10
cm from the wall.
The device is licensed for operation in confined spaces.
The cooling of the device does not require active components like CPU fan or water cooling
systems. For that reason there are no ventilation slots in the housing.
To avoid overheating during operation, follow the advices below for field installation:
Do not expose the device to direct solar radiation or other heat sources.
■
Since the heat will dissipate via the housing, provide sufficient air circulation.
■
Keep the ambient temperature below the specified maximal value.
■
Note!
The device is not delivered in sterile condition.
3.4.1

Grounding at Housing

Danger!
Danger of explosion
Substantial material damage, personal injury or even up to death
Use a cable with a core-cross section of min. 4 mm
46
Wrench Size Cable Diameter
20 4,5-10 mm
24 7-13 mm
29 9-17 mm
Torque
10 Nm
12 Nm
12 Nm
2
for grounding.