SB4U Audible Sounder Detector Bases

Manufacture: kidde

Product code: SB4U

SB4U sounder bases are designed to add an audible output function to compatible detectors ⭐
✅ These bases can operate as an independent local alarm, or as part of a zone or system alarm with synchronized audible output. The SB4U model provides 520 Hz output suiable for applications requiring low frequency audible tones.

Product information

Depending on the system supporting the device loop, these bases can operate as foolows:

They can follow the state of th device it supports

They can be contrled and configured for other operating modes through programming.

The SB4U is field-configurable for output tone (steady or temporal) and output volume (low dBA or high dBA). Bases mút be connected to a continuous voltage whether the output tone is set to teady or emporal. Bases do not require separate addresess beacause they share the address of the devices to which they are connected.

SB4U Audible (Sounder) Detector Bases

Specifications

Sounder Bases	SB4U	SB4U-LF (low frequency mode)
Riser operating voltage	16 to 33 VDC
Operating Current	See tables above
Supervisory Current	DC = 1.46 mA	DC = 6.0 mA
Default Output Volume	High dBA
Default Tone	Temporal
Resonant frequency	3,2 kHz	520 Hz +/- 10%
Temporal pattem	0,5 s on , 0,5 s off, 0,5 s on, 0,5 s off, 0,5 s on, 1,5
Compatible detectors	Refer to Ordering information table
Compatible electrical boxes	AB4G-SB surface box for audible base; 4 inch square by x 2-1 / 8 inch (54 mm); deep box 3-1 / 2 in. octagonal by x 2-1 / 8 in. (54 mm) deep box, stanrd European 100 mm² box
Wire size	12 to 18 AWG (0,75 to 2,50 m
Base diameter	6,8 inch (173 mm)
Base height box	0,8 inch (21 mm)	1,4 inch (35 mm)
Maximum distance ceilling	Wall mount - 12 in. (305 mm)
Environment type	Indoor only
Agency Listings	UL, ULC, CSFM	UL, CSFM
Operating environment
Temperature Relative	32 to 120 ° F (0 to 49 ° C) 0 to 93% noncondensing
Storage temperature	-4 to 140 ° F (-20 to 60 °C)

Ordering Information

Model	Description	Ship Wt: Ib, (kg)
V-PHS	Intellgent Analog Optical/Fixxed Temperature Detector	0,25 (0,11
V-PS	Intellgent Analog Optical Smoke Detector
V-HRD	Intellgent Analog Rate-of-Rise Heat Detector
V-HFD	Intellgent Analog Fixxed Temperature Detector
B4U	Standard Base	0.11(0.05)
RB4U	Relay Detector Base
IB4U	Isolator Detector Base
SB4U	Audible (Sounder) Detector Base
SB4U-LF	Audible (Sounder) Detector Base, Low Frequency Output)
AB4G-SB	Surface Box for Audible Base	1.0(0.45)
GSA-LED	Remote alarm LED, use with standra base only	0/2(0.09)
211-10PKG	Replancement optical chambers (package of 10)	0,25 (0,11