GE MDS ORBIT MCR Technical Manual page 11

MCR ATEX Directive Compliance Information (as applicable)
When the ATEX mark is present on the label, the Orbit MCR is ATEX Compliant with the "Zone 2, Cat
3" requirements pending the proper installation requirements listed below.
All RF modules contained within an ATEX compliant Orbit MCR have a conducted RF power maximum
limit of 2W.
The MCR products were evaluated based on the following ratings as per SIRA 14ATEX4119X:

II 3 G

Ex nA IIC T4 Gc

Amb -30°C to +70°C

T4 (max surface temp 70°C)
Decoded:

II - Equipment Group - Electrical equipment intended for use in places with an explosive gas
atmosphere other than mines susceptible to firedamp

3 G - Zone 2 - Normal Protection level Gas - Provides a low level of protection and is intended for
use in a Zone 2 hazardous area

Ex nA - Gas & Air Mixture Zone 2 protection - Non-Sparking

IIC - Gas Group IIC - Hydrogen/Acetylene

T4 - temperature classification (max surface temp 70°C)

Gc - Gas atmospheres - assured level of protection against becoming an ignition source in normal
operation
ETSI/CE Standards: (subject to revision)
- EN 55022: 2010
- EN 55024: 2010
- EN 60950-1 2006 +A1:2010; +A11:2009; +A12:2011
- EN 62311: 2008
- EN 300 328: V1.7.1
- EN 300 440-2: V1.4.1
- EN 301 489-1: V1.9.2
- EN 301 489-3: V1.4.1
- EN 301 489-7: V1.3.1
- EN 301 489-17: V2.2.1
- EN 301 489-24: V1.5.1
- EN 301 511: V9.0.2
- EN 301 908-1: V5.2.1
- EN 301 908-2: V5.2.1
ATEX Special Conditions for Safe Use as per SIRA 14ATEX4119X:
MDS 05-6632A01, Rev. F MDS Orbit MCR/ECR Technical Manual 11