70 1066540000/00/02.09
IIC IIB IIA
C
o
0.3 μF 1.6 μF 8 μF
L
o
80 mH 250 mH 600 mH
U
i
: 10 V
I
i
: 30 mA
C
i
: 15 nF
L
i
: 1.7 μH
Installation notes:
DANGER
To prevent ignition of explosive atmospheres, disconnect power before servicing and do not
separate connectors when energized and an explosive gas mixture is present.
For installation in Zone 2, the module must be installed in an outer enclosure having an IP protection of at
least IP54 conforming to the requirements of IEC60079-15.
In type of protection “intrinsic safety iD” the parameters for intrinsic safety for gas group IIB are applicable.
If the sensor circuits have been installed in a type of protection other than “intrinsic safety”, the module must
not be re-installed in type of protection ”intrinsic safety”.
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