WAGO-I/O-SYSTEM 750 Use in Hazardous Environments 125750-644 Bluetooth® RF-TransceiverManualVersion 2.0.0, valid from FW/HW Version 03/03Table 72: Description of marking example for approved Ex i I/O modules according to ATEX andIECExGasesII 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 : 92 /Serie 750 ( WAGO-I/O-SYST EM)/Eins atz in Ex- Ber eichen/Kennz eic hnung für Ameri ka gemäß NEC 500 - Ü bersc hrift 3 @ 3\mod_1224158423187_21.doc x @ 24188 @ 3 @ 111.1.2 Marking for America according to NEC 500Pos : 93 /Serie 750 ( WAGO-I/O-SYST EM)/Eins atz in Ex- Ber eichen/Beis piel bedruc kung gemäß N EC 500_2013 @ 14\mod_1360580302684_21.doc x @ 111353 @ @ 1Figure 59: Side marking example for I/O modules according to NEC 500Figure 60: Text detail – Marking example for approved I/O modules according to NEC 500
