Installation RSPE 30/32/35/37
Release
 
12
 
10/2015
9
 ATEX directive 94/9/EG – specific regulations for safe 
operation
Relevant for RSPE devices when operating in explosive gas atmospheres 
according to ATEX Directive 94/9 EC, the following applies:
 List of standards: 
EN 60079-0:2012, A11:2013
EN 60079-15:2010
Certificate No.: DEKRA 15ATEX0016X
 Use only device variants featuring supply voltage with the 
characteristic value CC.
 Make sure that the device has the following label:
II 3G Ex nA IIC T4 Gc DEKRA 15ATEX0016X
for RSPE types
Ambient rating and temperature code for RSPE types:
T4: 0 °C ≤ Ta ≤ +60 °C for “S” types or 
T4: −40 °C ≤ Ta ≤ +70 °C for “T” or “E” types
 The modules shall be installed in a suitable enclosure in accordance 
with EN 60079-15 providing a degree of protection of at least IP54 
according to EN 60529, taking into account the environmental 
conditions under which the equipment will be used.
 When the temperature under rated conditions exceeds 70 °C at the 
cable or conduit entry point, or 80 °C at the branching point of the 
conductors, the temperature specification of the selected cable and 
cable entries shall be in compliance with the actual measured 
temperature values. 
 Provisions shall be made to prevent the rated voltage from being 
exceeded by transient disturbances of more than 119 V.
 Connectors shall be connected or disconnected exclusively in dead-
voltage state.
The USB port shall remain disconnected.