Emergency call system duty room terminal, alpine white Central remote reporting of up to 20 calls Optical and acoustic call signaling Two-line display to show the call messages Configurable call texts to assign the calls with up to 16 characters each 20 galvanically isolated inputs with common ground Idle or working current evaluation Suppression of the acoustic message for 20 seconds Presence switch green Call suppression button yellow Configuration via PC USB cable and software (multilingual) included Supply voltage 24 V DC Inputs 24 V DC For screw mounting (without mounting claws) on a device socket Dimensions: 100 x 145 x 24 mm (W x H x D) Supply voltage: DC 24 V ± 12.5% Current consumption: max. 30 mA Ambient temperature: +5 ... +40 °C Connection type: spring terminals single-wire: Ø 0.3 ... 1.4 mm Cable type: JY(St)Y Distance call module - duty room terminal: max. 500 m Inputs Voltage range: DC 24 V ± 12.5% Current consumption: typ. 2 mA