Siemens SIPART PS2 series - Explanation of Ex Information

3.2.3 Explanation of Ex information
Explanation of Ex information
TÜV 12 ATEX 107540 X / IECEx TUN 12.0028 X
/ TÜV 11.0287 X
Technical data and temperature classes see certificate / operating instructions
II 3 G Ex ec IIC T4 Gc
II 2 G Ex ia IIC T4 Gb II 3 G Ex ic IIC T4 Gc
TÜV 12 ATEX 107540 X / IECEx TUN 12.0028 X
/ TÜV 11.0287 X
II 2 D Ex ia IIIC 110°C Db II 2 D Ex tb IIIC T100°C Db
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① Category for operating range
② Type of protection
③ Group (gas, dust)
④ Maximum surface temperature (temperature class)
⑤ Device protection level
Figure 3-5 Explanation of Ex information
Description
3.2 Structure
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 27