Evaluation Table (Protection Concept): Assignment Of The Protection Types And; Application Areas - HYDAC ELECTRONIC EDS 4000-Serie Bedienungsanleitung

EDS 4000 for Intrinsically Safe Circuits

7.1 Evaluation table (Protection concept): Assignment of the protection types and

application areas

Model code -
characteristic
Protection class
Application
Electrical
connection
(see model code)
Status: 2018-03-20
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1
I M1 Ex ia I Ma
Group I
Category M1
Mining
Type of protection:
intrinsically safe
(ia) with barrier
5, 6, 8, A, G
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Protection concept
2
II 1G Ex ia IIC II
T4, T5, T6 Ga
II 1/2G Ex ia IIC
T4,T5,T6 Ga/Gb
Group II Group
Category 1G Category 2G, 1/2G
Gases Gases
Type of protection: Type of protection:
intrinsically safe intrinsically safe
(ia) with barrier (ia) with barrier
Use in: Use in:
Zone 0 Zone 1
Zone 2
Mount to:
Zone 0
5, 6, 8, G
HYDAC ELECTRONIC GMBH
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3 8
2G Ex ia IIC II 1D Ex ia IIIC
T4,T5,T6 Gb T100° C Da
II Group
Category 1D
Dust
Type of protection:
intrinsically safe
(ia) with barrier
Use in:
Zone 20
Zone 21
Zone 22
Mount to:
Zone 20
5, 6, 8, A, G 5, 6, 8, G
Mat. No.: 669736
II