VB-6617S Addressable Sounder Base
VB-6617S Addressable Sounder Base
Key Features
*Used as an warning device to generate fire alarm;
*Installation and wiring same as detector base;
*Driven by detection circuit, no need for extra power line.Two adjustable modes, sharing the same address of detector, or occupying an individual address.
Description
SPECIFICATION
*Operating voltage Loop voltage: 24V /Allowance range: 15V~28V (Vp-p)
*Standby current: ≤ 0.2mA
*Action current: ≤ 3mA
*Total starting current at alarm state both for the detector and
*Sounder base ≤ 3.5mA (maximum 20 pieces triggered at
exactly the same time)
*Address 1~254
*Sound level >75dB
*Tonal modification cycle 0.4－0.6S
*Temperature -10℃~+55℃
*Relative humidity ≤95%，non-condensing
*Weight 67g
*Shell material and color ABS+PC, White
*Dimension Diameter of 103mm, Height of 38mm
*Installation hole distance 73mm
*Wiring: Directly connected with the detection loop of the control panel.
