![CDATA[The ARCUS KNX-LUNOS-CONTROL4-IW module enables the control of up to 4 Lunos ventilation units via the KNX bus. Several modules can be networked for coordinated operation. Direct control is carried out via button/switch inputs. Technical data: Operating voltage KNX bus 21-32VDC, auxiliary voltage 24-32VDC (max. 18W), electrical efficiency 92%, integrated bus coupler, ambient temperature -20 to +85°C, protection class IP20. Installation type: standard flush-mounted, housing made of black plastic, dimensions (50x50x20) mm.]]>
