Brochure/Catalogue

Introduction – Active components
Certied to industry standards
An extensive range of certications conrm 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
notication (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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