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4
The unit is an associated equipment according to IEC/EN 60079-11.
The unit is not suitable for separating signals in power measurement technology.
The unit transmits binary signals of NAMUR sensors or mechanical contacts from
the hazardous area into the non-hazardous area.
u
Only use the unit within the permissible operating conditions.
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Only use the unit stationary.
3.1 Classification
Use in hazardous areas according to the classification
II 1G / 2G
(group II, category 1G / 2G, apparatus for gas atmosphere).
The requirements of the standards EN IEC 60079-0:2018, EN 60079-11:2012,
EN 60079-26:2007+Corr.2009 are met.
II (1) D
(group II, category 1D, apparatus for dust atmosphere).
The requirements of the standards EN IEC 60079-0:2018 and EN 60079-11:2012
are met.
3.2 ATEX certificate
PTB 02 ATEX 2035
3.3 IECEx certificate
IECEx PTB 17.0023
3.4 Identification
ATEX classification
Identification
II (1) G
[Ex ia Ga] IIC
II (1) D
[Ex ia Da] IIIC
4 Installation
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Do not install a damaged or dirty unit.
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Do not expose the unit to mechanical hazard,
Recommendation: Installation in a secondary housing.
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Install the unit outside the hazardous area.