WAGO-I/O-SYSTEM 750 Use in Hazardous Environments 139750-632 Proportional Valve ModuleManualVersion 1.3.0, valid from FW/HW-Version 01/01Table 101: Description of Marking Example for Approved Ex i I/O Modules According to ATEXand IECExGasesII Equipment group: All except mining3(1)G Category 3 (Zone 2) equipment containing a safetydevice for a category 1 (Zone 0) equipment3(2)G Category 3 (Zone 2) equipment containing a safetydevice for a category 2 (Zone 1) equipmentEx Explosion protection marknA Gc Type of protection and equipment protection level(EPL): Non-sparking equipment[ia Ga] Type of protection and equipment protection level(EPL): associated apparatus with intrinsic safetycircuits for use in Zone 0[ia Gb] Type of protection and equipment protection level(EPL): associated apparatus with intrinsic safetycircuits for use in Zone 1IIC Explosion group of gas and vapoursT4 Temperature class: Max. surface temperature 135°CPos : 122.9 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1