Installation Installation, Ambient Conditions24The OpenCom 510 must be securely screwed into the frame when installationwork on the system is interrupted or terminated. Unused slots must be coveredwith dummy covers (included in the scope of delivery).4.1.5 Notes on Installing TerminalsOnly devices that supply safety extra-low voltage (SELV) may be connected to theOpenCom 510. Proper use of standard terminals will satisfy this requirement.The analogue interfaces may only be used to connect terminals that meet theappropriate technical requirements. For details, refer to a/b Ports starting onpage 48.Use a shielded Ethernet cable (STP cable, Shielded Twisted Pair cable) to connectthe OpenCom 510 to a Local Area Network (LAN).4.2 Installation, Ambient ConditionsThe ambient temperature for operating the OpenCom 510 must be between +5 °Cand +40 °C.To maintain a safe ambient temperature, install the OpenCom 510 in a properlyventilated location, away from sources of direct heat.Mount the OpenCom 510:■ not in front of or above heat sources such as radiators,■ not in direct sunlight,■ not behind curtains,■ not in small, unventilated, damp rooms,■ not near flammable materials,■ nor near high-frequency devices such as transmitter and radiotherapy orsimilar apparatus.
