Бінарний вхід подвійний

DCS push button interface, 2-gang – The DCS button interface, 2-gang is used to implement a zero-voltage button signal on the Gira door communication bus. – The DCS button interface features two separate inputs for the connection of zero-voltage buttons. – The inputs can either be used to trigger a switching action (e.g. switching lights) via a switching actuator or flush-mounted switching actuator, or they can be assigned to a home station. – The DCS button interface is intended for installation in a device box behind a conventional button. The button is connected using a 3-wire, approx. 20 cm long connection cable. This connection cable can be extended to a maximum of 5 m. When the button interface is assigned to a home station, the two inputs function differently:{b}Input 1{b}triggers a floor call. This input is required when only a 2-wire line is available to connect a home station incl. floor-call button (e.g. when retrofitting an existing door station).{b}Input 2{b}triggers a door call. This input is required if the automatic door opener for the home station is to be triggered using a mechanical button.