User Documentation

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STEP 3:
Once the screws are fixed in
the wall, insert the four screw
heads through the large parts
of the keyhole-shaped
apertures, and then slide the
switch downwards, as
indicated. Tighten the four
screws for added stability.
ATEX Information
1. Certificate number: ATEX: DEMKO 16 ATEX 1727X
2. Ambient range:
-40°C ≤ Tamb ≤ +75°C for models with suffix of “-T”;
-10°C ≤ Tamb ≤ +60°C for models without suffix of “-T”
3. Certification string: ATEX: Ex II 3G Ex nA nC IIC T4 Gc
4. Standards covered: EN 60079-0:2012+A11:2013, EN 60079-15:2010
5. The conditions of safe usage:
 The equipment shall only be used in an area of not more than
pollution degree 2, as defined in IEC 60664-1.
 The equipment shall be installed in an enclosure that provides a
degree of protection not less than IP 54 in accordance with EN
60079-15 and accessible only by the use of a tool.
 When end users are providing optical SFP communications
modules, these must be limited to Laser Class 1 only.
Wiring Requirements
WARNING
Safety First!
Turn the power off before disconnecting modules or wires.
The proper power supply voltage is listed on the product
label. Check the voltage of your power source to make sure
you are using the correct voltage. Do NOT use a voltage
greater than what is specified on the product label.
These devices must be supplied by an SELV source as
defined in the Low Voltage Directive 2014/35/EU and
2014/30/EU.