European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
www.e2s.com
Tel: +44 (0)208 743 8880
Document No. D209-00-001-IS
Issue 1
20-08-22
Sheet 5 of 5
The resistor must be connected directly across the +ve and
-ve terminals as shown in the following drawing. Whilst
keeping its leads as short as possible, a spacing of at least
1/16” (1.58mm) must be provided through air and over
surfaces between uninsulated live parts.
Fig. 8 End of Line Resistor Placement
11) Settings
11.1
Tone Selection
The sounders have 45 different tones that can be selected for
the first stage alarm. The sounders can then be switched to
sound second and third stage alarm tones. The tones are
selected by operation of a DIP switch on the PCB for both DC
and AC units. The tone table on page six shows the switch
positions for the 45 tones and which tones are available for
the second and third stages. To operate the sounder on
stage 1 simply connect the supply voltage to the normal
supply terminals (+ve and –ve for DC units, L and N for AC
units).
11.2
Volume Control
The output level of the E2x sounder can be set by adjusting
the volume control potentiometer (see Fig 4 for AC & Fig 6 for
DC). For maximum output, set the potentiometer fully
clockwise.
12) Maintenance, Overhaul & Repair
Maintenance, repair and overhaul of the equipment should
only be carried out by suitably qualified personnel in
accordance with the current relevant standards:
EN60079-19
IEC60079-19
Explosive atmospheres - Equipment repair,
overhaul and reclamation
EN 60079-17
IEC60079-17
Explosive atmospheres - Electrical
installations inspection and maintenance
To avoid a possible ELECTROSTACTIC CHARGE the unit
must only be cleaned with a damp cloth.
Units must not be opened while an explosive atmosphere is
present.
If opening the unit during maintenance operations a clean
environment must be maintained and any dust layer removed
prior to opening the unit.
Fig. 9 Dip Switch
1=ON; 0=OFF Example shown: 100000 = Tone 2 (Default
setting)
13) Tone Table
45
Tone 34
Tone 38
0 0 1 1 0 1
1KHz 1s on, 1s off Intermittent
-
PFEER Gen. Alarm
Tone 5
Tone 2
1 1 0 1 0 1
Motor Siren - slow rise to 2400Hz
44
Tone 5
Tone 2
0 1 0 1 0 1
1200Hz Continuous
43
Tone 5
Tone 2
1 0 0 1 0 1
Motor Siren - slow rise to 800Hz
42
Tone 5
Tone 2
0 0 0 1 0 1
Motor Siren - slow rise to 1200Hz
41
Tone 27
Tone 31
1 1 1 0 0 1
544Hz (100mS)/440Hz (400mS)
- NF S 32-001
40
Tone 17
Tone 23
0 1 1 0 0 1
800Hz 0.25 sec on, 1 sec off Intermittent
39
Tone 45
Tone 34
1 0 1 0 0 1
2000Hz Continuous
38
Tone 45
Tone 9
0 0 1 0 0 1
1000Hz Continuous -
PFEER Toxic Gas
37
Tone 5
Tone 35
1 1 0 0 0 1
500-1200Hz 3.75 sec /0.25 sec
Australian Evac.
36
Tone 5
Tone 36
0 1 0 0 0 1
420Hz @ 0.625 Sec Australian Alert
35
Tone 45
Tone 38
1 0 0 0 0 1
1000 & 2000Hz @ 0.5 sec
Aletrnating - Signapore
34
Tone 5
Tone 2
0 0 0 0 0 1
745Hz @ 1Hz Intermittent
33
Tone 15
Tone 26
1 1 1 1 1 0
Two tone chime
32
Tone 5
Tone 26
0 1 1 1 1 0
660/1200Hz @ 1Hz Sweeping
31
Tone 5
Tone 2
1 0 1 1 1 0
300Hz Continuous
30
Tone 5
Tone 7
0 0 1 1 1 0
800/1000Hz @ 7Hz Sweeping
29
Tone 5
Tone 2
1 1 0 1 1 0
440Hz Continuous
28
Tone 5
Tone 26
0 1 0 1 1 0
554Hz Continuous
27
Tone 15
Tone 2
1 0 0 1 1 0
Bell
26
Tone 5
Tone 29
0 0 0 1 1 0
2400/2900Hz @ 50Hz Sweeping
25
Tone 5
Tone 29
1 1 1 0 1 0
800/1000Hz @ 50Hz Sweeping
24
Tone 5
Tone 6
0 1 1 0 1 0
800Hz @ 2Hz Intermittent
23
Tone 5
Tone 2
1 0 1 0 1 0
544Hz @ 0.875 sec Intermittent
22
Tone 5
Tone 2
0 0 1 0 1 0
554Hz/440Hz @ 1Hz Alternating
21
Tone 5
Tone 2
1 1 0 0 1 0
660Hz Continuous
20
Tone 5
Tone 2
0 1 0 0 1 0
1.4KHz - 1.6KHz 1s, 1.6KHz - 1.4
KHz 0.5s - NFC48-265
19
Tone 5
Tone 2
1 0 0 0 1 0
660Hz 1.8 sec on, 1.8 sec off Intermittent
18
Tone 27
Tone 2
0 0 0 0 1 0
544Hz (100mS)/440 Hz (400m/S)
- NF S 32-001
17
Tone 5
Tone 18
1 1 1 1 0 0
660Hz 150mS on, 150mS off Intermittent
16
Tone 5
Tone 2
0 1 1 1 0 0
800Hz Continuous
15
Tone 5
Tone 4
1 0 1 1 0 0
800Hz 0.25 sec on, 1 sec off Intermittent
14
Tone 5
Tone 15
0 0 1 1 0 0
2400Hz @ 1Hz Intermittent
13
Tone 5
Tone 4
1 1 0 1 0 0
800/1000Hz @ 0.875Hz Alternating
12
Tone 5
Tone 2
0 1 0 1 0 0
1000Hz @ 1Hz Intermittent
11
Tone 5
Tone 7
1 0 0 1 0 0
2400/2900Hz @ 2Hz Alternating
10
Tone 2
Tone 15
0 0 0 1 0 0
1200/500Hz @ 1Hz - DIN
PFEER P.T.A.P.
9
Tone 5
Tone 2
1 1 1 0 0 0
500/1200/500Hz @ 0.3Hz Sweeping
8
Tone 5
Tone 10
0 1 1 0 0 0
2400/2900Hz @ 1Hz Sweeping
7
Tone 5
Tone 7
1 0 1 0 0 0
2400/2900Hz @ 7Hz Sweeping
6
Tone 20
Tone 3
0 0 1 0 0 0
2400Hz Continuous
5
Tone 5
Tone 6
1 1 0 0 0 0
800/1000Hz @ 1Hz Sweeping
4
Tone 5
Tone 2
0 1 0 0 0 0
500/1200Hz @ 0.3Hz sec
Slow Whoop
3
Tone 5
Tone 17
1 0 0 0 0 0
800/1000Hz @ 0.25 sec Alternating
2
1 2 3 4 5 6
Tone 5
Tone 2
0 0 0 0 0 0
340Hz Continuous
1
Stage 3
Stage 2
Switch
Frequency Description
Stage 1
Warning - High noise levels above 85dB(A)
during operation. High levels of noise may
cause hearing loss, wear suitable ear
protection when equipment is in operation.
End of Line Resistor
