Interface Camc-F-Pn Plug-In Card For Fieldbus Interface. Dimensions W X L X H=19 Mm X 90 Mm X 65 Mm, Ce Mark (See Declaration Of Conformity)=To Eu Directive For Emc, Storage Temperature=-25 – 70 °C, Relative Air Humidity=(* 5 – 95 %, * Non-Condensing), Protection Class=(* Ip20, * In Assembled Condition)