Explosion protection and
approvals
POLARIS BASIC - for Zone 1/21
POLARIS Panel PCs 5.7" / 10.4" / 12.1"
EN 8/45
Technical data subject to change.
06/2017
3. Explosion protection and approvals
Type 17-71V1-….
II 2G Ex eb qb [ib op pr] IIC T4 bzw.
II 2G Ex db eb qb [ib op pr] IIC T4
II 2D Ex tb IIIC T120°
-20 °C ≤ Ta ≤ 60 °C
IBExU 05 ATEX 1117 X
Standards in accordance with
EMC Directive 2014/34/EU
EN 60079-0:2012+A11:2013
EN 60079-1:2007
EN 60079-5:2007
EN 60079-7:2007
EN 60079-11:2012
EN 60079-28:2007
EN 60079-31:2014
Ex db eb qb [ib op pr] IIC T4
Ex tb IIIC T120 °C
IECEx IBE 11.0007X
EMC Directive 2014/34/EU
IEC 60079-0:2011 Edition: 6
IEC 60079-1:2007-04 Edition: 6
IEC 60079-5:2015 Edition: 4
IEC 60079-7:2006-07 Edition: 4
IEC 60079-11:2011 Edition: 6
IEC 60079-28:2006-08 Edition: 1
IEC 60079-31:2013 Edition: 2
Special conditions
The intrinsically safe circuits and the enclosure are
galvanically connected. The equipotential bonding
must be guaranteed at the installation of the
intrinsically safe circuits.
High charging mechanisms at the operation surface
of th
e Visual units respectively accessories (for
example pneumatic particle transport) must be
excluded at the application. The degree of
protection (IP code) must be ensured by the
installation of the units in enclosures (IP code).
Class I, Zone 1
(A)Ex d e q [ib op pr] IIC T4; Gb
Class II, Zone 21
(A)Ex tb IIIC T120 °C; Db
CSA 15.70010166