XN3 Installation and Operating Manual
20
Figure 9: XN3 IS RF Installation Diagram
3.11
Antenna Requirements
Antennas connected to the XN3 Intrinsically Safe RF outputs must be assessed as
‘simple apparatus’ in accordance with IEC 60079
-11. Antennas supplied by
Extronics for use with the XN3 already meet these requirements. It is possible to
assess other antennas for this purpose, contact Extronics for details.
3.12
Antenna Installation
Antennas approved by Extronics for use with the XN3 may either be fitted directly
to the RF connectors of the XN3 or via a length of coaxial cable.
Enclosure earth
Hazardous area
Antenna installed to
IEC 60079-14: 2014
Clause 16.2.3
Intrinsically safe
outputs. Minimum
IP54 connection
Coaxial cable
Notes:
Marking of iWAP
XN3 must be observed
when locating antenna in
hazardous location
Conductive
mounting
structure
Antenna
Conductive parts of
antenna are earthed at
iWAP XN3 output socket
via coax cable
Coax cable
Maintain >500V
rms
isolation between conductive
parts of antenna and nearby conductive
structures in accordance with IEC60079-14:2014
clause 16.2.3
Summary of Contents for iWAP XN3 X2000
Page 1: ...INSTALLATION AND OPERATING MANUAL ...
Page 11: ...XN3 Installation and Operating Manual 11 Figure 1 Aluminium Enclosure Mounting Dimensions ...
Page 24: ...XN3 Installation and Operating Manual 24 6 Technical Data ...
Page 28: ...XN3 Installation and Operating Manual 28 9 EU Declaration of Conformity ...