... °CRelative humidity35-85%RHSeismic resistance(DIN rails)Meet JIS C 0040 standards, 10-57HZ 0.035MM X,Y,Z ... 80 minute each)Seismic resistance(install directly) Meet JIS C 0040 standards, 10-57HZ 0.035MM X.Y. ... 10 times each(total 80 minute each)Meet JIS C 0040 standards, 57-150HZ 4.9M/S2 X.Y ... each( total 80 minute each) Impact ResistanceMeet JIS C 0040 standard(147m/S2 action time, 11ms half-sine shock ...