Manual for MVK-MPNIO Modules
V 1.9 7
The designated operation of the equipment is only guaranteed with complete installation of the
housing.
Good resistance to chemicals and oil.
When using aggressive mediums, material resistance based on application
must be checked.
The MVK metal field bus modules are very robust and due to the high protec-
tion class IP67 they are protected from dust, dirt, and most liquids without an
additional housing. MVK-Metal is specially designed for harsh industrial ap-
plications directly in machines and systems. The field bus modules are not
suitable for outdoor use, continuous operation in liquids or high pressure
wash downs.
T
he power supply must meet the SELV
1
or PELV
2
s
tandards. Power supplies according to EN
61558-2-6 (transformer) or EN 60950-1 (switch mode power supply) meet these requirements.
System configuration, installation, startup, maintenance, and testing of devices may only be per-
formed by an accredited, trained electrician familiar with automation technology safety stand-
ards.
Current safety and accident prevention laws valid for a specific application must be observed in
the configuration, installation, setup, maintenance and testing of the equipment.
O
nly cables and accessories are allowed that meet the requirements and regulations for safety,
electromagnetic compatibility and, where applicable, telecommunication transmission equip-
ment and specifications.
Information regarding which cables and accessories are approved for the installation can be ob-
tained from your local Murrelektronik branch office, and may also be found in this manual.
1
SELV: Separated or safety extra-low voltage
2
PELV: protected extra-low voltage
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