SAO-Wd3 acoustic-optical signalling device

SAO-Wd3 is signalling device for use in general purpose industrial automatic control systems, in a sturdy white plastic enclosure. Adapted for direct power supply with the voltage from 10 to 30 V DC.

Description

Use

General purpose signalling dvice for use in automatic control systems, burglary alarm systems, technical systems. Compact design enables application in limited space locations.

Construction

The SAO-Wd3 signalling device is placed inside a plastic enclosure. RGB power LED is used as the source of light. A piezoelectric transducer is used as the source of sound. The application of an optical system provides for uniform light intensity on the entire surface of the light bowl.

SAO-Wd3 is signalling device for use in general purpose industrial automatic control systems, in a sturdy white plastic enclosure. Adapted for direct power supply with the voltage from 10 to 30 V. The device is capable of generating optical signals in 3 different colours (RYG) and acoustic signals matching the colours. The optical signals can be generated in flashes with the frequency of 1 Hz or continuous light. Due to the application of an RGB power LED, the device is compact and has a wide range of possible applications. The loudness of the acoustic signal exceeds 80 dB. There is also a possibility of muting the signalling device.

Installation

The SAO-Wd3 signalling device can be installed on the wall or ceiling, it is recommended to use the original holes in the base of the device

Opening

To open the alarm device you should: screw out the blocking screw, twist the shade to the left while holding the base, then move apart the shade and the base.

Closing

To close the alarm device adjust the markers, then assemble the device and twist it to the direction marked with an arrow (sequence shown in the drawing). After closing, screw in the blocking screw.

click to enlarge

Technical data

Type for automatics
Model sounder with visual alarm device (VAD)
Voltage range on input 10..30 V
Supply voltage type DC
Current consumption in off state 0 mA
Current consumption in on state <100 mA @ 24V
Power consumption in on state <2,4 W @ 24 V DC
Working temperature range -10°C ÷ +55°C
Sound output at 1m >80 dB
Light colour red, yellow, green
Flash frequency ~1 Hz
Flash time ~0,5 s
Dimensions ø 115×120 mm
Weight ~270 g
Max. cross section max. 2,5 mm2
Housing plastic
Housing colour white
Degree protection (IP code) IP54
Mounting method wall/ceiling
Type of operation environment indoors

Additional

Control

click to enlarge

Connecting power supply to appropriate terminals will trigger the acoustic and optical signals at the same time. Each light colour has a corresponding acoustic signal pattern. The optical signal can be generated in flashes with the frequency of 1 Hz or continuous light. Continuous light can be obtained by connecting the LC input to ground. Sound can be blocked by connecting the MT input to ground.

Terminals: GND, +R, +Y, +G, MT, LC

Video

In the video below:

  • use and features
  • optical flashes 1 Hz (red, yellow, green) + control
  • continous light (red, yellow, green) + acoustic + control

Share your opinion about the product