6
EV21 Sounder Technical Manual
EV21 SOUNDER TECHNICAL MANUAL
TMF0048.A
www.eaton.com
Table 1 (Signals)
Tone 1
Emergency Signal acc. to DIN 33404/EN457 T3
Descending Signal 1200/500 Hz/1 Hz
1200
500
1s
2s
3s
Tone 2
Hooter Signal 720 Hz/700 ms On // 0 Uz/300 ms Off
700
0
1s
2s
3s
Tone 3
4-tone Gong
660 Hz/1,2 s + 550 Hz/1,2 s + 440 Hz/1,2 s + 330 Hz/1,6 s + 0,7 s pause
660
550
440
330
2,4s
1,2s
3,6s
5,25s 5,9s
Tone 4
Continuos Signal frequency in 50 Hz steps adjustable between 300 Hz and 1850 Hz.
1850
300+(n*50)
n=0…31
300
Tone 5
Descending Signal
1300/700 Hz/0,5 Hz
1300
700
1s
2s
3s
Tone 6
Descending Signal
800/500 Hz/0,7 Hz
800
500
1s
2s
3s
Tone 7
Increasing Signal
500/800 Hz/0,7 Hz
800
500
1s
2s
3s
Tone 8
Wail
450/650 Hz/2 Hz
850
450
0
0,5s
1s
Tone 9
Hooter Signal
650/0 Hz/2 Hz
650
0
0,5s
1s
Tone 10 Siren Signal
270/500 Hz/1 Hz
500
270
0
1s
2s
Tone 11 Siren Signal
800/970 Hz/1 Hz
970
800
0
1s
2s
Technical data
Case
Saltwater-proof aluminium epoxy coated surface, Colour: light grey
Loudspeaker
Dynamic sleeve loudspeaker, shock-resistant, ABS material; rigidly mounted on the casing
Loudness
max. 105 dB(A), distance 1m
Signals
21 signal tones switchable 3-tone selection external control possible
Tone 1 Emergency Signal acc. to DIN 33404
}
as delivered conditions
Tone 2 Hooter signal
Tone 3 4-tone Gong
Insulation class
I
Protection type
IP 54 acc. to DIN 40050 (IEC529)
Cable gland
1x M20 x 1.5 for cables of 8 to 12 mm (second cable gland may be retrofitted)
Temperature range
EV 21
EV 24
Operation
-25°C bis +60°C
-50°C bis +60°C
Storage
-30°C bis +70°C
-50°C bis +70°C
Duty cycle
Continuous operation as per IEC34; DIN EN 60034-1; VDE 0530 Level S1
Operating position
Preferably horizontal with cable entry from below
Operating conditions
for indoor or outdoor use
Terminals
Cable cross-section: 2.5 mm
2
single core / 1.5 mm
2
fine strand
Weight
approx. 1.7 kg
