Vega VEGAMET 141 - Thermal Data; Installation

7
VEGAMET 141, 142
63696-EN-201216
Mechanicaldata
Protection (IEC/EN 60529) IP20
Connection cross-section:
0.25 … 2.5 mm
2
Overvoltage category II
Pollution degree 2
10 Thermaldata
Permissibleambienttemperatures
Permissible ambient temperature at the installation lo-
cation of an instrument
Ambienttemperature(Ta)
As associated equipment -20 … +60 °C (-4 … +140 °F)
11 Installation
Controllers VEGAMET 141, 142 as associated equipment must be mounted and operated outside
hazardous areas.
If the intrinsically safe circuit is led into dust-explosive areas of zone 20 or 21, please make sure that
the instruments connected to these circuits meet the requirements of the device protection level
(EPL) Da or Db and are certied respectively.
IECEx