Function and device design
Operating Instructions ET-xx8 / MT-xx8
R. STAHL HMI Systems GmbH / OI_ET_MT-xx8_en_V_01_02_03.docx / 10.03.2021
Page 31 of 84
4.8
Approval label
Item
Designation
1
Certificate numbers
2
Degree of protection
3
Address of manufacturer
4
Marking according to WEEE directive 2012/19/EU
5
CE number
6
Approved ambient temperature
7
Ex classification ATEX / IECEx
4.8.1
Ex classification ATEX / IECEx
Ex marking ATEX / IECEx according to IEC 60079-0 and ATEX directive 2014/34/EU.
ET-xx8 HMI series
Version
2014/34/EU prefix
Ex marking
Gas
e
II 2(1) G
Ex eb q [ia op is Ga] IIC T4 Gb
Dust
e
II 2(1) D
Ex tb [ia op is Da] IIIC T115°C Db
MT-xx8 HMI series
Version
2014/34/EU prefix
Ex marking
Gas
e
II 3(1) G
Ex ec nR [ia op is Ga] IIC T4 Gc
Dust
e
II 3(1) D
Ex tc [ia op is Da] IIIC T115°C Dc
4.8.2
Ex classification EAC
ET-xx8 HMI series
Version
Ex marking
Gas
1Ex e q [ia op is Ga] IIC T4 Gb X
Dust
Ex tb [ia op is Da] IIIC T115°C Db X
MT-xx8 HMI series
Version
Ex marking
Gas
2Ex e nR [ia op is Ga] IIC T4 Gc X
Dust
Ex tc [ia op is Da] IIIC T115°C Dc X
1
2
3
4
5
6
7