Conventional Systems Technical Manual - Alcad

ACTIVATING A LIGHT, BELL OR SIREN WHEN A CALL IS RECEIVED IN THETELEPHONE/MONITOR OF THE DWELLINGOperationWhen a call is made to the dwelling, the electronic signal generated by the audio unit arrives via the call wire to the telephone/monitorof the dwelling (terminals 5, 2) and to the ASC-050 (terminals 5, 2). The contacts of the circuit of the ASC-050 changestatus (terminals C, NO). The power voltage can then reach the device controlling the light, bell or siren at the same time that theloudspeaker of the receiver of the telephone/monitor emits a sound, informing those in the dwelling in both ways that a call hasbeen made.WIRED DIAGRAMASC-0501 2 3 4 5S2 S52 5Ctrl16ASC-050cod. 97300215A / 250V~Ctrl2 C NO NCLIGHTSSCM-010SCM-020TEL-001TES-001TUN-001Max. 250 Vac/5ABELL/SIRENSECTION TABLEAWGUp to 100 metres0.25 mm 2 0.6 mm 22ACTIVATING AN ELECTRIC LOCK FROM FOUR INDEPENDENT ENTRANCEPANELSUseWhen an electric lock can be activated from several entrance panels, each of which is equipped with an audio unit and a separatepower supply, it is necessary to incorporate in the system a means of isolating the electric lock terminals of each of the audiounits.OperationThe lock release signal sent by any of the entrance panels is detected by the APC-001 (terminals 11, 12).If this signal is DC, the APC-001 sends this voltage to the DC electric lock (terminals 11, DC 12), allowing the street door to beopened.If the signal is AC, then one of the following situations arises:1) If the electric lock is ACIn this case, the APC-001 sends the voltage to the AC electric lock (terminals 11, AC 12), allowing the street door to be opened.2) If the electric lock is DCIn this case, the APC-001 rectifies the voltage and sends a DC voltage to the DC electric lock (terminals 11, DC 12), allowingthe street door to be opened.284