VEGA VEGAPULS 56 Profibus PA - Manual (Page 83)

VEGAPULS 56 Profibus PA 83
Ex technical data (note approval documents in the yellow binder)
Classification
- d
pressure-tight encapsulation
- ia intrinsically safe in conjunction with a separator
or safety barrier)
Version without Exd connection housing
VEGAPULS 56V Ex
- classification mark
II 2G EEx ia IIC T6
- Ex approved Zone 1 (ATEX)
Zone 1 (CENELEC; PTB, IEC)
VEGAPULS 56V Ex0
- classification mark
II 1G EEx ia IIC T6
- Ex approved Zone 0, Zone 1 (ATEX)
Zone 0, Zone 1 (CENELEC, PTB, IEC)
Version with Exd connection housing
VEGAPULS 56V Ex
- classification mark
II 2G EEx d ia IIC T6
- Ex approved Zone 1 (ATEX)
Zone 1 (CENELEC; PTB, IEC)
VEGAPULS 56V Ex0
- classification mark
II 1/2G EEx d ia IIC T6
- Ex approved Zone 0, Zone 1 (ATEX)
Zone 0, Zone 1 (CENELEC, PTB, IEC
Permissible ambient temperature
on the housing
- T6
-40°C … +55°C
- T5, T4, T3, T2, T1 -40°C … +70°C
- T4, T3, T2, T1 (with Ex d housing) -40°C … +78°C
- T4, T3, T2, T1 (without Ex d housing) -40°C … +85°C
Permissible ambient temperature
on the antenna system when used in
Ex areas
- T6
-40°C … +85°C
- T5 -40°C … +100°C
- T4 -40°C … +135°C
- T3 -40°C … +200°C
- T2 -40°C … +300°C
- T1 -40°C … +350°C
Materials
Housing Aluminium die-casting (GD-AlSi10Mg)
Flange 1.4571 or Hastelloy C22
Antenna ceramic (Al
2
O
3
), 1.4571 or Hastelloy C22
Seal of the ceramic tip Tantalum
Exd connection housing
(only EExd version)
Aluminium mold casting (GK-Alsi7Mg)
Technical data