Explanation Of Ex Information - Siemens SIPART PS2 Operating Instructions Manual

3.2.3

Explanation of Ex information

Explanation of Ex information
①
②
③
Figure 3-7
SIPART PS2 with and without HART
Operating Instructions, 05/2017, A5E00074631-AC
Technical data and temperature classes see certificate / operating instructions
TÜV 12 ATEX 107540 X / IECEx TUN 12.0028 X / TÜV 11.0287 X TÜV 12 ATEX 107540 X / IECEx TUN 12.0028 X / TÜV 11.0287 X
II 2 G Ex ia IIC T4 Gb II 3 G
II 2 D Ex ia IIIC 110°C Db II 2 D
II 3 G Ex ec IIC T4 Gc
Category for operating range
Type of protection
Group (gas, dust)
Explanation of Ex information
Ex ic IIC T4 Gc
Ex tb IIIC T100°C Db
④
⑤
Maximum surface temperature (tempera‐
ture class)
Device protection level
Description
3.2 Structure
25