VEGA VEGAFLEX 66 (-110…+400°C) Foundation Fieldbus - Manual (Page 53)

Electrical protective measures
Protection, depending on housing version
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Plastic housing IP 66/IP 67
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Aluminium housing, stainless steel
housing - investment casting, stain-
less steel housing - electro-polished IP 66/IP 68 (0.2 bar) 5)
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Aluminium and stainless housing,
investment casting (optionally avail-
able) IP 66/IP 68 (1 bar)
Overvoltage category III
Protection class II
Approvals 6)
Approvals
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ATEX ia ATEX II 1G, 1/2G, 2G EEx ia IIC T6
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ATEX ia+d ATEX II 1/2G, 2G EExd ia IIC T6
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IEC ia IEC Ex ia IIC T6
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IEC ia+d IEC Ex d ia IIC T6
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FM FM CI.I, Div 2 (NI)+CI.II, III, Div 1 (DIP); FM
CI.I-III, Div 1 (IS); FM CI.I-III, Div 1 (IS)+Cl.I-III,
Div 1 Gr.C-G(XP)
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CSA CSA CI.I, Div 2 (NI)+CI.II, III, Div 1 (DIP); FM
CI.I-III, Div 1 (IS); FM CI.I-III, Div 1 (IS)+Cl.I-III,
Div 1 Gr.C-G(XP)
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Miscellaneous WHG
5) A suitable cable is the prerequisite for maintaining the protection class.
6) Deviating data in Ex applications: see separate safety instructions.
VEGAFLEX 66 • Foundation Fieldbus 53
10 Supplement
32765
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EN
-080716