VEGA VEGAFLEX 66 (-110…+400°C) Profibus PA - Manual (Page 54)

Electrical protective measures
Protection, depending on housing version
-
Plastic housing IP 66/IP 67
-
Aluminium housing, stainless steel
housing - investment casting, stain-
less steel housing - electro-polished IP 66/IP 68 (0.2 bar) 5)
-
Aluminium and stainless housing,
investment casting (optionally avail-
able) IP 66/IP 68 (1 bar)
Overvoltage category III
Protection class II
Approvals 6)
Approvals
-
ATEX ia ATEX II 1G, 1/2G, 2G EEx ia IIC T6
-
ATEX ia+d ATEX II 1/2G, 2G EExd ia IIC T6
-
IEC ia IEC Ex ia IIC T6
-
IEC ia+d IEC Ex d ia IIC T6
-
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)
-
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)
-
Miscellaneous WHG
5) A suitable cable is the prerequisite for maintaining the protection class.
6) Deviating data in Ex applications: see separate safety instructions.
54 VEGAFLEX 66 • Profibus PA
10 Supplement
32764
-EN
-080716