The SIRAYL and SIRAY+BSLC variants additionally emit light signals, whereby SIRAY+BSLC additionally does so in accordance with its EN 54-23 certification (visual alarm device). The fact that these sirens specifically emit light does not affect the programming of the control panel. For this reason, these devices are programmed in the control panel as if they were the SIRAY reference.

The standard siren sound configuration is shown in Figure 8A according to EN 54-3 (acoustic device). The same figure shows the standard configuration of the light signal at the base of the SIRAY+BSLC siren in accordance with EN 54-23 (visual alarm device).

It is possible to change the selection of the tone and the light signal, but this operation affects the power consumption of the siren, and therefore the power consumption of the device. Figure 8B shows an equivalence table for the tone (standard 95 dB-1m and maximum loudness 105 dB-1m) and visual signal (W-2.4-2.3/7.5) selections. Precise calculation can be performed with the loop element capacity calculation software.

The internal wiring and positions of other microswitches must not be modified from those selected by default by the manufacturer.

Features

• Power supply: 24-35V with polarity
• Standby consumption: 1 mA
• Consumption in alarm: 5-50 mA
• Circuit isolator: Yes
• Operating Temperature: -10ºC to + 55ºC
• Dimensions: SIRAY Ø95 x 91 mmSIRAYL Ø95 x 107 mm / SIRAY+BSLC Ø95 x 95 (height) x 135 mm
• Standards: SIRAY: EN54-3SIRAYL: EN54-3 / BASE BSLC: EN54-3 AND EN54-23
• IP protection: IP65
• Sound intensity: 95/105 dB – 1m (SIRAY / SIRAYL)
• Luminous intensity: w 2,4 – 2,3 / 7,5 m (BSLC)