Incite Fire BExDS110D, Инструкция по эксплуатации

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH sales@e-2-s.com Tel: +44 (0)208 743 8880
www.e-2-s.com Fax: +44 (0)208 740 4200
Document No. BExDS120D and BExDS110D (Gas-Dust) English Issue E (Four Sheets) 19-02-10 (6
)
BExDS120D 110V AC 200mA 121V
BExDS120D 115V AC 180mA 126V
BExDS110D
24V DC 265mA 30V
BExDS110D 12V DC 195mA 15V
BExDS110D 48V DC 130mA 58V
BExDS110D 230V AC 56mA 264V
BExDS110D 110V AC 93mA 121V
BExDS110D 115V AC 110mA 126V
The above table also shows the maximum voltages at which
the sounders can be operated.
9) Cable Selection
Cables must be capable of handling the current drawn from
all of the units on the line.
SAFETY WARNING: If the high output BExDS120D sounders
are used at high ambient temperatures, i.e. over +40ºC, then
the cable entry temperature may 70ºC and therefore
suitable heat resisting cables must be used, with a rated
service temperature of at least 110ºC.
10) Earthing
Both AC and DC sounder units must be connected to a good
quality earth. The units are provided with internal and
external-earthing terminals, which are, both located on the
terminal chamber section of the unit (see figures 2 and 3).
When using the internal earth terminal ensure that the
stainless steel M4 flat washer is between the incoming earth
wire and the enclosure.
When using the external earth terminal a cable crimp lug
must be used. The cable lug should be located between the
two M5 stainless steel flat washers. The M5 stainless steel
spring washer must be fixed between the outer flat washer
and the M5 stainless steel nut to ensure that the cable lug is
secured against loosening and twisting.
11) Cable Glands
The BExDS120D and BExDS110D sounders have dual cable
gland entries with M20 x1.5 entry threads. Only cable glands
approved for Ex ‘d’ applications can be used, which must be
suitable for the type of cable being used and also meet the
requirements of the Ex ‘d’ flameproof installation standard
EN60079-14:2008 / IEC60079-14:2007.
When only one cable entry is used the other one must be
closed with an Ex ‘d’ flameproof blanking plug, which must be
suitably approved for the installation requirements.
For combustible dust applications, the cable entry device and
blanking elements shall be in type of explosion protection
increased safety "e" or flameproof enclosure "d" and shall
have an IP 6X rating according to EN60529:1992.
SAFETY WARNING: If the high output BExDS120D sounders
are used at high ambient temperatures, i.e. over +40ºC, then
the cable entry temperature may 70ºC and therefore
suitable heat resisting cable glands must be used, with a
rated service temperature of at least 110ºC.
12) Cable Connections
See drawing C and D
13)
Tone Selection and 2nd and 3rd Stage Alarms
See wiring diagram E
14)
Volume Control
See drawing F
15)
End of Line Monitoring (DC Units)
On BExDS120D and BExDS110D DC units, dc reverse line
monitoring can be used if required. All DC sounders have a
blocking diode fitted in their supply input lines. An end of line
monitoring diode or an end of line monitoring resistor can be
connected across the +ve and –ve terminals. If an end of line
resistor is used it must have a minimum resistance value of
3k3 ohms and a minimum wattage of 0.5 watts or a minimum
resistance value of 500 ohms and a min. wattage of 2 watts.
TONE SELECTION TABLE
Tone Selection
DIP Switch
Settings
Stage Selection
Stage 1 Frequency Description 1 2 3 4 5 Stage 2 Stage 3
1
Continuous 1000Hz
Toxic Gas Alarm
0 0 0 0 0 Tone 31 Tone 11
2 Alternating 800/1000Hz at 0.25s
intervals
1 0 0 0 0 Tone 17 Tone 5
3 Slow Whoop 500/1200Hz at 0.3Hz
with 0.5s gap repeated
0 1 0 0 0 Tone 2 Tone 5
4 Sweeping 800/1000 at 1Hz 1 1 0 0 0 Tone 6 Tone 5
5 Continuous at 2400Hz 0 0 1 0 0 Tone 3 Tone 27
6 Sweeping 2400/2900Hz at 7Hz 1 0 1 0 0 Tone 7 Tone 5
7 Sweeping 2400/2900Hz at 1Hz 0 1 1 0 0 Tone 10 Tone 5
8 Siren 500/1200/500Hz at 0.3Hz 1 1 1 0 0 Tone 2 Tone 5
9 Sawtooth 1200/500Hz at 1Hz 0 0 0 1 0 Tone 15 Tone 2
10 Alternating 2400/2900Hz at 2Hz 1 0 0 1 0 Tone 7 Tone 5
11 Intermittent 1000Hz at 0.5Hz
General alarm
0 1 0 1 0 Tone 31 Tone 1
12 Alternating 800/1000Hz at 0.875Hz 1 1 0 1 0 Tone 4 Tone 5
13 Intermittent 2400Hz at 1Hz 0 0 1 1 0 Tone 15 Tone 5
14 Intermittent 800Hz 0.25s on 1s off 1 0 1 1 0 Tone 4 Tone 5
15 Continuous at 800Hz 0 1 1 1 0 Tone 2 Tone 5
16 Intermittent 660Hz 150mS on,
150mS off
1 1 1 1 0 Tone 18 Tone 5
17 Alternating 544Hz
(100mS)/440Hz(400mS)
0 0 0 0 1 Tone 2 Tone 27
18 Intermittent 660Hz 1.8s on, 1.8s off 1 0 0 0 1 Tone 2 Tone 5
19 1400Hz to 1600Hz sweep up over
1s - 1600Hz to 1400Hz sweep down
over 0.5s
0 1 0 0 1 Tone 2 Tone 5
20 Continuous 660Hz 1 1 0 0 1 Tone 2 Tone 5
21 Alternating 554/440Hz at 1Hz 0 0 1 0 1 Tone 2 Tone 5
22 Intermittent 554Hz at 0.875Hz 1 0 1 0 1 Tone 2 Tone 5
23 800Hz pulsing at 2Hz 0 1 1 0 1 Tone 6 Tone 5
24 Sweeping 800/1000Hz at 50Hz 1 1 1 0 1 Tone 29 Tone 5
25 Sweeping 2400/2900Hz at 50Hz 0 0 0 1 1 Tone 29 Tone 5
26 Simulated bell sound 1 0 0 1 1 Tone 2 Tone 1
27 Continuous 554Hz 0 1 0 1 1 Tone 26 Tone 5
28 Continuous 440Hz 1 1 0 1 1 Tone 2 Tone 5
29 Sweeping 800/1000Hz at 7Hz 0 0 1 1 1 Tone 7 Tone 5
30 420Hz repeating 0.625s on, 0.625s
off Australian alert signal
1 0 1 1 1 Tone 32 Tone 5
31 1200/500Hz at 1 Hz
Prepare to Abandon Platform
0 1 1 1 1 Tone 11 Tone 1
32 Sweeping 500/1200Hz 3.75s on,
0.25s off 15Hz 1 1 1 1 1 Tone 26 Tone 1