Moxa Technologies EtherDevice EDS-518A Series, Руководство по установке оборудования

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STEP 3 —Once the screws are
fixed to the wall, insert the four
screw heads through the wide
parts of the keyhole-shaped
apertures, and then slide the
EDS-518A downwards, as
indicated in the figure at the
right. Tighten the four screws for
more stability.
ATEX Information
1. Certification number DEMKO 09 ATEX 0812123X
2. Ambient range (-40°C ≤ Tamb ≤ 75°C)
3. Certification string (Ex nA nC IIC T4 Gc)
4. Standards covered ( EN60079-0:2012, EN60079-15:2010)
5. The conditions of safe usage:
• The Ethernet Communication Devices are to be mounted in an
IP54 enclosure and used in an area of not more than pollution
degree 2 as defined by IEC60664-1.
• A 4mm2 conductor must be used when connection to the
external grounding screw is utilized.
• Conductors suitable for use in an ambient temperature of 93°C
must be used for the Power Supply Terminal.
• Provisions shall be made, either in external to the apparatus, to
prevent the rated voltage being exceeded by the transients
disturbances of more than 40%.
Wiring Requirements
WARNING
Do not disconnect modules or wires unless power has been
switched off or the area is known to be non-hazardous. The
devices may only be connected to the supply voltage shown on
the type plate. The devices are designed for operation with a
Safety Extra-Low Voltage. Thus, they may only be connected to
the supply voltage connections and to the signal contact with the
Safety Extra-Low Voltages (SELV) in compliance with IEC950/
EN60950/ VDE0805.
ATTENTION
This unit is a built-in type. When the unit is installed in another
piece of equipment, the equipment enclosing the unit must
comply with fire enclosure regulation IEC 60950/EN60950 (or
similar regulation).