WAGO 750-430/040-000 Manual

44 Use in Hazardous Environments WAGO I/O-SYSTEM 750 XTR750-430/040-000 8DI 24 VDC 3ms XTRManualVersion 1.1.0Pos : 60.16 /Serie 750 ( WAGO-I/O-SYST EM)/Ei ns atz i n Ex-Bereic hen/Beispi elbedruc kung und Textdetail C EC_2017 @ 29\mod_1497865583297_21.doc x @ 424736 @ @ 1Figure 19: Text Detail – Marking Example for Approved Ex i I/O Modules According to CEC 18attachment JTable 27: Description of Marking Example for Approved Ex i I/O Modules According to CEC 18attachment JMarking DescriptionDustEx Explosion protection marknA Type of protection[ia IIIC] Type of protection and equipment protectionlevel (EPL): Associated apparatus with intrinsicsafety circuits for use in Zone 20IIC GroupT4 Temperature classGc Equipment protection level (EPL)X Symbol used to denote specific conditions of useGasesEx Explosion protection marknA Type of protection[ia Ga] Type of protection and equipment protectionlevel (EPL): Associated apparatus with intrinsicsafety circuits for use in Zone 0IIC GroupT4 Temperature classGc Equipment protection level (EPL)X Symbol used to denote specific conditions of usePos : 60.17 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1