100 mm

Ex Signaling devicesr =56 mmax. signalreceptionrangeSounder with speech reproduction 110 dB (A)BExA110 d/eIP 66IP 67Protectionsystem+ 70 °C- 50 °COperatingtemperatureElectrical data BExA110 d/eRated voltage 230 V AC 115 V AC 24 V DCRated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz• text individually programmable without programming device (integratedmicrophone)• max. 16 seconds speech reproduction• 9 different tones (DIN tone), UKOOA/PFEER conformant• volume control up to 20 dB (A) via potentiometer• combination of tone/spoken message• also available as categories 2D & 3D (Zones 21 & 22) for dust zones• precise defi nition of alarms and warnings• low power consumption, hence long alarm using emergency power• suitable for UPS systems due to 24 V rated voltage• no PA system required for speech reproduction• stainless steel mounting bracket for 360° positioning• protected against pole-reversal• surface coating has good resistance to most acids, alkalis and oilsOperating range ± 10 % ± 10 % ± 25 %Power consumption at maximum volume 45 mA 90 mA 480 mAMechanical data BExA110 d BExA110 deProtection system IP 67 IP 66Explosion protectionII 2G EEx d IIC T4 / II 2G EEx de IIC T4II 2G EEx d IIB T4 / II 2G EEx de IIB T4Category (area of use)2G (Zone 1)3G (Zone 2)Certificate of conformity KEMA 99 ATEX 7906Testing bodyKEMASound pressure level distance 1 m 110 dB (A) ± 3 dB (A) – speech reproduction 5 dB (A) lowerTemperature class TIIC: T4 @ - 50 °C ... + 55 °C TaIIB: T4 @ - 50 °C ... + 70 °C TaStorage temperature - 50 °C … + 70 °CRelative humidity 90 %Duty cycle 100 %Materialhousing die-cast aluminium LM6, similar to RAL 3000 (fl ame red)horn ABS self-extinguishing, similar to UL 94 VO & 5VA FR ABS, Ex II 2D anti-static ABS, blackConnecting terminalsAC 2 x 1.5 mm 2DC 1 x 4 mm 2 or 2 x 2.5 mm 2Cable entry 2 / 1 x closed, 1 x open (M20), optionally PG13.5 or 1/2“ NPTWeightAC 3.4 kg 3.7 kgDC 3.2 kg 3.4 kg224www.pfannenberg.com