Digital fire detection control panel
LYON REMOTE PLUS
51
FIRE PROTECTION MANUFACTURER
C / Compositor Wagner, 8 –P.I. Can Jardí 08191 - RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 –
2.3.3.- Sounder and controls with relays.
2.3.3.1.- Connection of the internal two tone 24V Sounder (SIR-24B/SIR-24BL)
Elements needed for its correct installation:
1 Resistance 33 KΩ, in the event of being connected to the general sounder the resistance is 4K7,
included in the control panel and/or modules.
1 Diode BY252, two diodes are included with each control panel system.
Figure 25
. SIR-24B/SIR-24BL connection schematic
2.3.3.2.- Connection of the non-flashing internal 24V Sounder (SIR24P)
Elements needed for its correct installation:
1 Resistance of 33 KΩ; in the event of the sounder being connected to the general sounder, the
resistance should be 4K7, which is included in the control panel and/or the modules.
1 BY252 Diode; two diodes are included with each control panel.
Figure 26
. SIR24P Connection schematic
Modules MYOA/F, MDA1Y and MDA2Y require an auxiliary 30V power supply
NOTE!! An auxiliary 30V supply is necessary for
MDA1Y, MDA2Y MYOA y MYOAF.