*see datasheet
ATEX:
II 2G Ex mb IIC T4 Gb
II 2D Ex IIIC T120 °C Db
IECEx:
Ex mb IIC T4 Gb
Ex IIIC T120 °C Db
The Smart USB Device series is the simple and cost-effective solution
for adding Bluetooth or Wi-Fi functionality to the POLARIS series.
Connection is made via the Ex e USB interface.