Siemens SIWAREX WL260 Series - Damage to Load Cells, Measurement Errors; Specific Conditions of Use

2.5 Damage to load cells, measurement errors
NOTICE
Damage to load cells, measurement errors
Dirt must not be allowed to accumulate in the vicinity of a load cell.
Do not subject cable glands and seals to the jet from a pressure washer.
2.6 Speci󹪝c conditions of use
1. Using the box provided on the nameplate, the User shall permanently mark the type of
protection chosen for the speci󹪝c installation. Once the type of protection has been marked
it shall not be changed.
№ RU C–DE.BH02.B.00316/20
OC НАНИО «ЦСВЭ»
Ex ia IIIC T73°C Da X
0 Ex ia IIC T4 Ga X
2813
FM09ATEX0040X / FM09ATEX0041X
II 1G Ex ia IIC T4 Ga
II 1D Ex ia IIIC T200135°C Da
II 3G Ex ic IIC T4 Gc
A5E34794967A-2014X
II 3G Ex nA IIC T4 Gc
II 3D Ex tc IIIC T73°C Dc
-20°C ≤ Ta ≤ +40°C
FM21US0086X
FM21CA0056X
For the US-Zone 20, AEx ia IIIC T135°C Da
For Canada-Ex ia IIIC T 135°C D a
IS CL I,II,III, DIV 1, GP A,B,C,D,E,F,G,T4
IS CL I, ZN 0, AEx/Ex ia IIC T4 Ga
CL I,II,III, DIV 2, GP A,B,C,D,F,G, T4
US & CA
CL I, ZN2, GP IIC T4
IS CL I, ZN 2, AEx/Ex ic IIC T4 Gc
IP6X
0518
FM21UKEX0173X
UK Importer :
Siemens plc, Manchester M20 2UK, UK
FM21UKEX0174X
Install per Control Drawing A5E51333396A
Refer to manual
Figure 2-1 Nameplate example with box
2. The load cells do not have an earth ground terminal or conductor. The load cells shall be earth
grounded as part of the 󹪝nal installation.
3. The non-metallic surfaces on the Load Cell’s enclosure may cause risk from electrostatic
discharge. Avoid installation that could cause electrostatic build-up, and only clean with a
damp cloth.
Note
The resistance between all safety ground connections and the system grounding electrode shall
not exceed 1 ohm.
Note
The associated apparatus shall be a single entity-Approved/Certi󹪝ed associated apparatus device
with outputs that are Approved/Certi󹪝ed for parallel connection of 󹪝eld wiring within the
applicable hazardouslocation / explosive atmosphere Within the United States,the voltage and
current parameters of such associated apparatus are commonly identi󹪝ed using the parameters
Vt (voltage, total) and It (current, total) The use of multiple associated apparatus that are not
Approved/Certi󹪝ed for use in combination with one another as a system is only permitted as
speci󹪝ed below.
Safety instructions
2.6 Speci󹪝c conditions of use
SIWAREX WL200
14 Operating Instructions, 12/2021, A5E02199611B-13