Siemens SIWAREX WL200 Series - Certificates and Approvals for Explosion Protection

Technical data
9.5 Certificates and approvals for explosion protection
SIWAREX WL200
Operating Instructions, 07/2016, A5E02199611B-03
67
9.5
Certificates and approvals for explosion protection
In hazardous areas, it is only permitted to use load cells and components with the
appropriate ATEX approval.
When connecting up the load cells in hazardous areas, the appropriate EC-type examination
certificates and any supplements must be observed.
Certificates and approvals
Protection against explosion according to ATEX
Only the technical specifications listed in the EC type examination certificates FM09ATEX0040X, FM09ATEX0041X,
DEKRA2013ATEX00XXX, and the manufacturer's declaration A5E34794967A-2014X apply for applications in hazardous
areas.
SIWAREX WL230 BB-S SA
SIWAREX WL230 SB-S SA
SIWAREX WL250 ST-S SA
SIWAREX WL260 SP-S SA
SIWAREX WL270 CP-S SA
SIWAREX WL270 CP-S SB
Applicable EC type-examination certifi-
cate
FM09ATEX0040X
FM09ATEX0041X
SIWAREX WL280 RN-S SA
Applicable EC type-examination certifi-
cate
DEKRA2013ATEX00XXX
1)
SIWAREX WL230 BB-S SA
SIWAREX WL230 SB-S SA
SIWAREX WL270 CP-S SA
SIWAREX WL270 CP-S SB
SIWAREX WL270 SP-S SC
SIWAREX WL260 SP-S SA
SIWAREX WL260 SP-S SB
SIWAREX WL260 SP-S SC
SIWAREX WL250 ST-S SA
SIWAREX WL280 RN-S SA
SIWAREX WL270 K-S CA
Applicable manufacturer's declaration
for A5E34794967A-2014X
"Intrinsic safety" type of protection
II 1 G Ex ia IIC T4
II 1 D Ex iaD 20 IP6x T73°C
II 1 G Ex ia IIC T6 Ga
II 1 G Ex ia IIC T 73°C Da
II 3 G Ex ic IIC T6 Gc
"Energy-limited equipment" type of protection
II 3 G Ex nL IIC T4
"Non-sparking equipment" type of protection
II 3 G Ex nA IIC T6 Gc
II 3 G Ex nA IIC T4 Gc
"Protection by enclosure" type of protection
II 3 D Ex tc IIIC T 73°C Dc
II 3 D Ex tc IIIC T73°C Dc
1)
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