SwirlMaster FSS430, FSS450 VortexMaster FSV430, FSV450 | CI/FSS/FSV430/450-EN Rev. D 7
With LCD indicator, order code L1
Temperature class T
amb.
max. T
medium
max.
T4 ≤ 85 °C 90 °C
≤ 82 °C 180 °C
≤ 81 °C 280 °C
≤ 79 °C 400 °C
T4 ≤ 70 °C 90 °C
≤ 67 °C 180 °C
≤ 66 °C 280 °C
≤ 64 °C 400 °C
T5 ≤ 40 °C 90 °C
≤ 37 °C 180 °C
≤ 36 °C 280 °C
≤ 34 °C 400 °C
T6 ≤ 40 °C 90 °C
≤ 37 °C 180 °C
≤ 36 °C 280 °C
≤ 34 °C 400 °C
With LCD indicator, order code L2 (operation through the
front glass)
Temperature class T
amb.
max. T
medium
max.
T4 ≤ 60 °C 90 °C
≤ 57 °C 180 °C
≤ 56 °C 280 °C
≤ 54 °C 400 °C
T4 ≤ 60 °C 90 °C
≤ 57 °C 180 °C
≤ 56 °C 280 °C
≤ 54 °C 400 °C
T5 ≤ 56 °C 90 °C
≤ 53 °C 180 °C
≤ 52 °C 280 °C
≤ 50 °C 400 °C
T6 ≤ 44 °C 90 °C
≤ 41 °C 180 °C
≤ 40 °C 280 °C
≤ 38 °C 400 °C
2.3 Zone 0, 1, 20, 21 - type of protection "intrinsically
safe"
2.3.1 Ex-marking
ATEX
Order code A4
Type examination certificate FM13ATEX0055X
II 1 G Ex ia IIC T4 to T6 Ga
II 1 D Ex ia IIIC T85 °C
For electrical parameters, see certificate FM13ATEX0055X
IECEx
Order code N2
Certificate of conformity IECEx FME 13.0004X
Ex ia IIC T4 to T6 Ga
Ex ia IIIC T85 °C
For electrical parameters, see certificate IECEx FME 13.0004X
FM approval for USA and Canada
Order code F4
IS/S. Intrinseque(Entity) CL I,
Zone 0 AEx/Ex ia IIC T6, T5, T4
Cl I/Div 1/ABCD IS-CL II, III/DIV 1/EFG TYPE 4X
IS Control Drawing: 3KXF065215U0109
NEPSI
Order code S6
Ex ia IIC T4 to T6 Ga
Ex iaD 20 T85 °C
For electrical parameters, see certificate GYJ14.1088X
Power supply
Ex ia: U
i
= 30 V DC
Switch output
The switch output is designed as an optoelectronic coupler or
a NAMUR contact (in accordance with DIN 19234).
— When the NAMUR contact is closed, the internal
resistance is approx. 1000 Ω.
— When the contact is open, the internal resistance is
> 10 kΩ.
The switch output can be changed over to "optoelectronic
coupler" if required.
— NAMUR with switching amplifier
— Switch output:
Ex ia: U
i
= 30 V DC
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