Brochure/Catalogue
Introduction – Active components
Certied to industry standards
An extensive range of certications conrm the reliability
of Weidmüller’s Industrial Ethernet components
• UL 508 and UL 60950-1
• Class I, Division2 / ATEX Zone 2 for safe use in
hazardous areas
• DNV/GL approval for use in maritime settings
Durability and reliability
• Many of the Weidmüller Ethernet components have
relay outputs. These can be used for alarm signal
notication (e.g. power failures or port problems).
This means that, in emergencies, it is possible to react
quickly to any failures.
• Weidmüller’s unmanaged switches are protected from
receiving too many broadcast packets. The switches
discard broadcast or multicast packets if they exceed
a threshold level in a given time. They then receive
further broadcast and multicast packets after a given
time has past, until the threshold level is reached
again.
• All Weidmüller active Industrial Ethernet components
are designed for a long service life and this can be
seen from the high MTBF value. Weidmüller also
guarantees its Industrial Ethernet components for a
period of ve years.
Suitable for use in extreme temperature
environments
Industrial environments often experience extreme
temperature conditions. This means that devices are
needed which can operate awlessly with the vast
temperature uctuations. All of our Industrial Ethernet
components undergo a burn-in test over several hours
to ensure they function properly at the guaranteed
temperature ranges (e.g. -40 °C to +75 °C).
+75 °C
to
–40 °C
Outstanding immunity to electromagnetic
interference
The robust design of Weidmüller’s Industrial Ethernet
components also includes excellent electromagnetic
compatibility and fully complies with the requirements
and standards.
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Introduction – Active components
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