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1 Introduction
1.1
Instruction and Operation Manual for ATEX
This section covers only the ATEX-relevant aspects of the product.
Refer to SLB615D ATEX certificate DEKRA 14 ATEX0030. When load cells are considered in type of protection non-sparking Ex nA, they
need to be fitted in an enclosure that complies with the equipment's of clause 6 of EN60079-15.
DEKRA 14 ATEX0030
II 3 G Ex nA IIC T6 Gc
II 3 D Ex tc IIIC T85°C Dc
Umax = 28V ; lmax = 50mA ; Pmax = 0.5W / Load Cell
EN 60079-0 2012 ; EN 60079-15 2010 ; EN 60079-31 2009
1.2 Year of Manufacture
The year of manufacture is indicated by the last character of the load cell Serial Number (S/N) as follows:
The 3
and 4
Character
rd
th
Year
2 Function of Equipment
The SLB615D can be used as category 3 equipment for hazardous Gas and hazardous Dust environments (Zone 2 and 22).
2.1 Details on Temperature Class / Coding
The following table shows the relationship between maximum total power Pi and maximum ambient temperature.
Temperature class/coding
T6 (gas)
T85°C (dust)
2.2 Connection
Wire according to the following table:
Pin
Function
1
CGND
2
Communication CANH
3
Supply Voltage (28 max)
4
Communication CANL
5
GND
2.3 Information for Connections
a. In an explosive atmosphere caused by air / dust mixtures, the loose ends of the cable shall be connected outside the hazardous area
or in a suitable enclosure with a degree of protection of at least IP6X in accordance with EN 60529.
b. Not following these instructions will jeopardize the explosion safety.
30095707D SLB615 Load Cell
All manuals and user guides at all-guides.com
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Umax = 28 V, Pmax = 0.5W / load cell
- 20°C ≤ Ta ≤ 55°C
- 20°C ≤ Ta ≤ 55°C
3
Introduction
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