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Operating Manual
MHM-97884
Figure 6-1: Minimum dimension of the field housing cross section
•
Ensure that the cable glands match the diameter of the used cables.
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—
•
The wire cross section of the cables used for supply and signal must be within the range
of 0.34 < F < 2.5 mm
•
During the installation clearances, creepage distances, and separation have to be
considered according to IEC / EN IEC 60079-7.
•
Observe the heating within the field housing. Expect a maximum heat dissipation of
1.12 W for each AMS EZ 1000 Converter.
•
The equipment shall only be used in an area of not more than pollution degree 2, as
defined in IEC 60664-1.
6.4
Installation of the sensors
If an EZ105x, EZ108x, EZ116x, EZ116H, EZ132x, or PR 642x sensor is used with
interconnector, the grounding of the connector housing has to be considered. Isolate the
connector:
MHM-97884, Rev. 1.8
Diameter EZ105x, EZ108x, EZ116x, EZ116H, EZ132x, and PR 642x sensor cable:
2.65 to 2.90 mm
Diameter of the supply and signal cables are variable and must be observed.
2
. At stranded conductors, use ferrules.
Hazardous location installation
October 2023
45
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