Conventional Systems Technical Manual - Alcad

OPENING OF A SECOND DOOR FROM THE TELEPHONE/MONITOR OF THEDWELLINGOPENING OF A SECOND DOOR FROM THE TELEPHONE OF THE DWELLINGUseIn addition to the electric lock controlled by the audio unit of the entrance panel, it is possible - using the auxiliary pushbutton ofthe telephone in the dwelling - to activate a second electric lock.OperationWhen the auxiliary pushbutton of the telephone is pressed, the potential-free contacts associated to the pushbutton (terminals 24,25) allow the ASC-001 to detect the negative of the power supply voltage of the monitors (- terminal). The ASC-001 then detects( and Ctrl terminals) the 15 ± 10% Vdc control signal. The contacts of circuits 1 and 2 of the ASC-001 change status (terminalsC1, NO1 and C2, NO2). The voltage of the power supply unit can then reach the electric lock, allowing the entry door to be opened.WIRED DIAGRAMTEL-002TES-002TUN-0021 2 3 4 5 24 25ASC-001ASC-001cod. 9730023V Ctrl NC1 NC2 NO1 NO2 C1 C2Made in SpainALM-04011 12 1 2 3 4220V~V~230 V278SECTION TABLEAWGUp to 50 metres1 mm 2 1.1 mm 17Up to 25 metres0.5 mm 2 0.8 mm 20Up to 100 metres0.25 mm 2 0.6 mm 22ABR-001