Electronic Sounder
- Weatherproof Sounder AX03, AX05, AX08
- Weatherproof Sounder EV11, EV21, EV24
- Explosionproof Sounder dEV20
- Weatherproof Sounder dEV21
The Yodalarm sounders are loud, compact signalling devices with good directivity. Their IP 66 housings qualify them for use both indoors and outdoors. The housing consists of ABS. The sounders are equipped with 32 different tones and are therefore suitable for universal use. The Sounders are available in AC and DC version. Both versions are designed for a two-stage alarm.
The EV11 Varioton Sounder is a loud, compact signalling device with good directivity, The materials used and the design of the device allow it to be used outdoors - even in difficult environment conditions. Users can use between seven different signals, a three-tone chime and voice transmission. The device comprises a unit consisting of power supply, sound generator, amplifire and loudspeaker.The housing is made of seawater-proof aluminium with an epoxy-coated surface.
The EV 21 (EV 24) signalling device is an electronic sounder for indoor and out door use. Thanks to its sturdy construction, the device can even be used in difficult environmental conditions. It generates 21 different signal tones digitally. The signal tones are set by the user. The signals are grouped in threes and can either be set individually in the device or adjusted and controlled ex ternally via potential-free contacts. EV24 is smilar to EV21 but for use up to -50°C.
Hazardous areas often require the use of acoustical signals for warning or information purposes. The ExII-sounder dEV20 offers both of these signalling features. The device is designed for continuous operation. If the supply voltage is turned on, the sounder is acti vated. The ExII-sounder dEV20 is made to protection category IP66 and may be used indoors or outdoors. The ExII-Sounder consists of a compression-proof housing with aluminium alloy and a sound channel of impact-resistant polyester.
The ExII-Sounder dEV 21 is a signalling device that generates various signalling tones and signalling tone sequences and emits them at a high sound pressure level. The user may choose between 31 preset signalling tone groups and one programmable one. Every signalling tone group contains 4 different signalling tones. Wire the control inputs with floating contacts or jumpers in order to chose any one of these 4 signalling tones. The sounder has 8 volume levels. All outer fastening parts are made of noncorrosive materials.
Please see below "ORDERING INFORMATION" for product diffrent options and relevant part numbers.
