SCALANCE W1788-x1.3 General approvalsApprovals SCALANCE W1700 802.11ac14 Reference Manual, 11/2018, C79000-G8976-C487-021.3 General approvalsATEX (explosion protection directive)WARNINGRisk of explosion in hazardous areasWhen using SIMATIC NET products in hazardous area zone 2, make absolutely sure thatthe associated conditions in the following document are adhered to:"SIMATIC NET Product Information Use of subassemblies/modules in a Zone 2 HazardousArea".You will find this document• on the data medium that ships with some devices.• on the Internet pages under Siemens Industry Online Support(https://support.industry.siemens.com/cs/ww/en/).Enter the document identification number C234 as the search term.The SIMATIC NET products meet the requirements of the EU Directive 2014/34/EU"Equipment and Protective Devices for Use in Potentially Explosive Atmospheres".NoteType of protection of the deviceThe devices are approved for various types of protection. You can find the type of protectionof your device and the ATEX certificate number on the nameplate.