Addressable Sounder Strobe

J-EIN87 Addressable Sounder Strobe

Especificación

1.Working voltage: bus: 24V pulsating voltage
2.Power supply: DC 24V
3.Working current:bus: Standbycurent ≤ 0.5mA
4.Action current ≤2.5mA
5.Powersupply: Standby current≤1mA
6.Action current≤50mA(average value)
7.Bus: Standby curent≤ 0.35mA
8.Alarm current≤5mA
9.Wire mode:two bus (no polarity), power supply (nopolarity)
10.Bus length:≤ 1500 meters(cross-sectional area 1.0mm'copper twisted pair)
11.Alarm sound pressure grade:75dB~115dB(A weighting) at a distance of 3m directly in front
12.Modulation cycle: 1.5s~5s; Flash frequency: 1Hz~1.5Hz
13.Category: Indoor
14.Ambienttemperature:-10℃~+50℃
15.Relative humidlity:≤95%RH(non-condensing)
16.Protection grade:IP30