Quatech INTERBUS S Network Card User Manual


 
Application in Explosive Environments 11
Installation regulations
WAGO-I/O-SYSTEM 750
Modular I/O-System
Danger
For the use of WAGO-I/O SYSTEM 750 (electrical operating means) with E
x
approval the observance of the following points is mandatory:
The electrical operating means are exclusively suitable for applications in
explosion endangered areas (Europe Group II, Zone 2 or America: Class I
,
Division 2, Group A, B, C, D) or in non explosion endangered areas!
Ensure that only approved modules of the electrical operating means will
be used. Replacement of components can jeopardize the suitability of the
system in explosion endangered zones!
Only disconnect and/or connect electrical operating means when the
voltage supply is isolated or when a non-explosive atmosphere has been
ascertained!
Adhere to the specified data regarding voltage supply and fusing. (See
data on the fuse holder)!
i
Further Information
Proof of certification is available on request.
Also take note of the information given on the module technical information
sheet.