Chapter 2
Safety, Environmental & Regulatory Information
2.3.2. Applicable Safety Standards
The product described in the present Installation Guide is in conformity with the following
safety standards:
• IEC/EN 60950-1
• UL 60950-1
• CSA-C22.2 No 60950-1-07
2.3.3. FCC Compliance
The product described in the present Installation Guide complies with Part 15 of the FCC
Rules. Operating is subject to the following two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received, including interference that may
cause undesired operation.
2.3.4. Certifications
The product described in the present Installation Guide has been certified by authorized
bodies:
• UL Certificate Of Compliance (CoC) for Ordinaty Locations # E350576 for a TMRA of
60°C
• CB certificate # DK-42240-UL
These certificates can be downloaded as PDF files on the eWON Support web site:
http://support.ewon.biz/official-documents
2.4. Field implementation & environmental conditions
2.4.1. Ingress Protection
The eWON COSY 131 has an IP20 protection grade. Therefore, the eWON COSY is NOT suited
for outdoor mounting. It has to be integrated in an electrical cabinet, protected from
excessive heat, humidity and dust. Do not push any sharp object into the air vents or
openings of the equipment.
2.4.2. Mounting Recommendations
The normal mounting position of the eWON COSY is wall mounted on a horizontal Omega
type DIN-rail (EN 50022).
• Mounting the unit on DIN-rail
Pull the slide lock (located at the bottom of the unit's back-side) downwards and
present the unit in front of the DIN rail. Tilt the eWON upwards in order to hang it on the
upper edge of the DIN rail by its hook. Gently tilt the unit downwards until it finds its
original position. Pull the slide lock upwards to fix and lock the unit on the DIN rail.
Page 7 / 30 eWON COSY 131 | IG 022
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