Naming conventions: Product_type_h/wRevision_s/wRevision_ValidArea_language_datecode.extension Product_Howto_language_ Theme-with-description.extension DES-1024d_ds_revALL_100_ALL_en_050101.pdf Datasheet. Englisches Datenblatt. DES-1024d_man_en_020701.pdf Manual. Handbuch. DES-1024D_qig_revALL_ALL_en_050802.pdf Qick Installation Guide.