Environment And Enclosure; Atex; Power Supply And Grounding - SDT VIGILANT User Manual

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Use a minimum size of AWG 17 for grounding the DIN rail.
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Solid or stranded conductors are allowed.
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Ensure all cables and terminals are in proper condition and do not show any visual defect.
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Cables should not be twisted or allowed to run over sharp edges.
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Make sure that cables are arranged so do not disturb or have any effect on control functions.
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Wire end ferrules must be used for stranded conductors.
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Soldering the conductor is forbidden.
4.3.

Environment and enclosure

The Vigilant modules supplies as "open type" devices, meaning it should be installed in an enclosure
suitable for the environment conditions present and prevent any damage to personnel.
The equipment is intended for use in Pollution Degree 2 Industrial environment, in overvoltage
Category II applications, at altitudes up to 2000 meters.
See Specifications for environment specifications applied for the equipment.
4.4.

ATEX

The equipment has not been designed to be installed in potentially explosive atmospheres.
4.5.

Power supply and grounding

Power requirements for the equipment are given at the
meets those specifications before powering the device.
See NEMA or IEC standards for further information about the degree of
protection provided by the different types of enclosures.
When using the equipment in potentially explosive atmospheres it must be
installed following and complying with the national and international
regulations. Final user should be responsible to ensure the safety of the
system when installing the equipment in this type of environment.
Failure to meet the power specifications may result in a risk for personnel
or damage to the equipment.
Make sure, before powering the equipment that no pending wiring work is
present that might be a risk for personnel or the installation.
Before installing the equipment, calculate the total power required for all
the Vigilant modules in the cabinet. Refer to the specifications for the
requirements that must comply with the power supply.
Specifications. Be sure that the installation
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