100 mm

Combined visual-audible signaling devicesFlashing Sounder 100 dB (A) / 0.25 Joules SON 4LED Blinking Sounder 100 dB (A) SON 4L• automatic synchronisation in system mode• volume control• reverse polarity protection• choice of 32 different tones• 2 additional externally selectable tones• ideal for fi re alarm systems due to low power consumptionr =18 mIP 55+ 55 °C- 25 °CEN54-3VdSG209080AcousticrangeProtectionsystemOperatingtemperatureStandardElectrical data SON 4Rated voltage 230 V AC 115 V AC 24 V AC 24 V DCRated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 HzOperating range ± 10 % ± 10 % ± 10 % ± 25 %Rated current consumption 30 mA 50 mA 180 mA 150 mAElectrical dataSON 4LRated voltage 230 V AC 115 V AC 24 V AC 48 V DC 24 V DC 12 V DCRated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 HzOperating range ± 10 % ± 10 % ± 10 % ± 25 % ± 25 % ± 25 %Rated current consumption 20 mA 25 mA 60 mA 40 mA 50 mA 50 mAMechanical data SON 4 SON 4LSound pressure level 100 dB (A)Alarm tones32, 3-stage alarmFlash energy0.25 JoulesFlash rate / Blinking frequency 1 Hz 2 HzLight source xenon fl ash tube 5 high output LEDsOperating temperature - 25 °C ... + 55 °CStorage temperature - 40 °C ... + 70 °CRelative humidity 90 %Protection system according to EN 60529 IP 55Duty cycle 100 %Materiallenspolycarbonate (PC)housing UL 94 VO & 5VA classifi ed ABSColour housing RAL 3000 (fl ame red), optionally grey or whiteCable entry4 disruptions prepared on the side and bottomConnecting terminals 0.5 – 2.5 mm 2WeightDimensionsSON 4 / SON 4L AC version86AC: 400 g / DC: 300 gSON 4 / SON 4L DC version86Options / accessoriesIP 56861028677Protectionsystem158www.pfannenberg.com