WAGO-I/O-SYSTEM 750 Use in Hazardous Environments 157750-666/000-003 4FDI/2FDO 24V/10A PROFIsafe V2 iParManualVersion 1.4.0, valid from HW/SW Version 01/01Pos: 57.22 /Serie 750 (WAGO-I/O-SYSTEM)/Einsatz in Ex-Bereichen/Besondere Bedingungen für den sicheren Ex-Betrieb gem. IEC-Ex-Zertifikat TUN 12.0039 X_2013_2 @ 15\mod_1368620821493_21.docx @ 119790 @ 3 @ 111.2.4 Special Conditions for Safe Use (IEC-Ex Certificate IECExTUN 12.0039 X)1. For use as Gc- or Dc-apparatus (in zone 2 or 22) the Field bus independentI/O Modules WAGO-I/O-SYSTEM 750-*** Ex i shall be erected in anenclosure that fulfils the requirements of the applicable standards (see themarking) IEC 60079-0, IEC 60079-11, IEC 60079-15, IEC 60079-31.For use as group I electrical apparatus M2 the apparatus shall be erected inan enclosure that ensures a sufficient protection according to IEC 60079-0and IEC 60079-1 and the degree of protection IP64.The compliance of these requirements and the correct installation into anenclosure or a control cabinet of the devices shall be certified by an ExCB.2. Measures have to be taken outside of the device that the rating voltage is notbeing exceeded of more than 40 % because of transient disturbances.3. The connecting and disconnecting of the non-intrinsically safe circuits isonly permitted during installation, for maintenance or for repair purposes.The temporal coincidence of explosion hazardous atmosphere andinstallation, maintenance resp. repair purposes shall be excluded.4. For the type the following shall be considered: The Interface circuits shallbe limited to overvoltage category I/II (non mains/mains circuits) as definedin IEC 60664-1.Pos: 57.23 /Dokumentation allgemein/Gliederungselemente/---Seitenwechsel--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1