WAGO-I/O-SYSTEM 750 Device Description 27750-606 24 V DC 1.0 A power supply Ex iManualVersion 1.4.0 valid from HW version 033.8 Standards and Guidelines750-606 I/O modules meet the following standards and guidelines:EU Directive 2014/34/EUExplosive atmosphere EN 60079-0Devices – General requirementsExplosive atmosphere IEC 60079-7Equipment protection by increased safety "e"Explosive atmosphere EN 60079-11Equipment protection by intrinsic safety “I”Explosive atmosphere EN 60079-26Equipment with equipment protection level (EPL) GaExplosive atmosphere EN 60079-31Equipment dust ignition protection by enclosure “t”Explosive atmospheres IEC 60079-0General requirementsExplosive atmosphere IEC 60079-7Equipment protection by increased safety "e"Explosive atmospheres IEC 60079-11Equipment protection by intrinsic safety "i"Explosive atmospheres IEC 60079-26Equipment with equipment protection level (EPL) GaExplosive atmospheres IEC 60079-31Equipment dust ignition protection by enclosure “t”Explosive atmospheres UL 60079-0General requirementsExplosive atmospheres UL 60079-11Equipment protection by intrinsic safety "i"Explosive atmospheres UL 60079-15Equipment protection by type of protection “n”Explosive atmospheres CAN/CSA-C22.2 No. 60079-0Equipment - General requirementsExplosive atmospheres CAN/CSA-C22.2 No. 60079-11Equipment Protection by Intrinsic Safety "i"