Weatherproof Sounder EV21
Manufacturer: EATON | FHF
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Weatherproof Sounder EV21
Manufacturer: EATON | FHFThe EV 21 (EV 24) signaling device is an electronic sounder for indoor and outdoor 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 externally via potential-free contacts.
Features- 21 different signal tones, adjustable
- Emergency signal acc. to DIN 33404/3
- Volume: approx. 105 dB(A)
- For DC and AC voltage supplies
- Version with tamper contact for security systems
- 24 VDC with 500 mA inrush-current limitation for use with PLC
- Type EV 24 for extended temperature range -50°C to +60°C
Specifications
Manufacturer
Housing
- Seawater-proof aluminium
Colour
- Light grey
Protection degree
- IP 54 (IEC 529)
Protection class
- I
Cable gland
- 1x M20 x 1.5
Connection terminals
- 2.5 mm2 single wire
- 1.5 mm2 fine wire
Operating conditions
- Indoors
- Outdoors
Operating position
- Preferably horizontal, cable gland downwards
Operating mode
- Continuous
Volume
- Max. 105 dB(A), 1 m
Loudspeaker
- Dynamic pressure-chamber loudspeaker, impact-resistant plastic (ABS); firmly mounted on the housing
Signals
- 21 tones adjustable by switch
- Selection of 3 tones, also adjustable externally
- Tone 1 Emergency signal acc. to DIN 33404
- Tone 2 Hooter signal Factory setting
- Tone 3 4-tone gong
Temperature range Operation
- EV 21 -25°C to +60°C
- EV 24 -50°C to +60°C
Temperature range Storage
- EV 21 -30°C to +70°C
- EV 24 -50°C to +70°C
Weight
- Approx. 1.7 kg
