Provides working voltage to panelProvides communication signals to panel—Basic ParametersWorking voltage : 21~30V DCCommunication : KNX External EnvironmentWorking temperature : -5℃~45℃Working relative humidity : ≤90%Storage temperature : -20℃~60℃Storage relative humidity : ≤93% SpecificationsDimensions : 51.2×51.2×23.1 (mm) Net weight : 77.5gInstallation : Wall boxProtection rating : (Compliant with EN 60529) IP20—
