Ex-Tech SD125 User manual

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
PRODUCT NAME: SD125-150, EXPLOSION-PROOFSOUNDER/HORN
DOC NO.: EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
EXPLOSION PROOFSOUNDER/HORN
II 2GD
EPL Gb, Db
Exd IIC T4/T5/T6 Gb, IP66
Ex tb IIIC Txxx
EX-TECH SIGNALLING SAS
SD125-150EXPLOSION PROOFSOUNDER/HORN
TECHNICALMANUAL
Marking details;
Please note that every care has been taken to ensure the accuracy of our technical manual. We do not, however,
accept responsibility for damage, loss or expense resulting from any error or omission. We reserve the right to make
alterations in line with technical advances and industry standards.
1

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
1.0 INTRODUCTION
SD-150/125 series Explosion-proof Sounder/Horn &
Loudspeaker is designed according to EN / IEC
60079-0, EN / IEC 60079-1 and EN 54 (SB 5879)
standard. Enclosure material is UV and corrosion
resistance GRP (Glass Reinforced Polyester). This
product certified for use and installation in Zone 1 and
Zone 2 areas with gases groups of IIA, IIB, IIC and
temperature classification of T4~T6. The SD 125 version
is made in SS 316 and the SD 150 version is made in
GRP.
Users can choose single sounder, speaker or two-in-one
sounder & loudspeaker. The design of two-in-one sounder
& loudspeaker is unique. According to user control system,
4 stages of alarm tones can be sent out. 63 tones are
selectable. Users can record sounds or customize sounds
into the sounder by using 5 spare tones. Tone can be
preset during installation.
2.0 EXPLOSION-PROOF LABELING
All products have a rating label, which carries the following
important information:
Product order no.: e.g. SD150DCNNARDN
(Refer to the datasheet for product order selection)
Input voltage: up to 48V DC or 100-254V AC
Code: SD150-1101400001
Ex d IIC Txx Gb
Ex tb IIIC Txx
ATEX Marking:
Gas Group and Category: II 2GD
CE Mark:
Warning:
DO NOT OPEN WHEN AN EXPLOSIVE GAS
ATMOSPHERE IS PRESENT
Finish product serial no. (Include date of construction)
Note; exact information is given on the actual label,
ref also example on page 1.
3.0 TYPE APPROVAL STANDARD
The BC series products have been approved according the
following standards:
IEC/EN 60079 General Requirements
IEC/ EN 60079-1 Flame proof Enclosure‘d’
IEC/ EN 60079-31 Dust atmosphere “t”
4.0 ZONES, GASGROUP, CATEGORY AND
TEMPERATURE CLASSIFICATION
The BC series products have been certified Ex d IIC T4~T6.
This means that the units can be installed in locations with the
following conditions:
Area Classification:
Zone 1: Explosive gas air mixture likely to occur in normal
operation.
Zone 2:Explosive gas air mixture not likely to occur, and if it
does, it will only exist for a short time.
Gas Groupings: Group IIA Propane Group
IIB Ethylene Group
IIC Hydrogen and Acetylene
Equipment Category: ATEX, 2GD
EPL; Gb/ Db
Temperature Range: See label, ref page 1
5.0 INSTALLATION
General Requirement
Selection, Installation, Maintenance and repair of electrical
apparatus for use in potentially explosive atmosphere should
be done in according to IEC/ EN 6079-14/ -17/ -19 . Product
installation must be carried out in accordance with any local
codes that may apply and should only be carried out by a
competent electrical engineer.
Location
The location of the unit should be made with due regard to
2

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
the area over which both the sounder and beacon requirement.
warning signal must be audible and visible. The unit Remove End Cover
should only be fixed to servies that can carry the weight
of the unit.
Mounting
Bracket Mounting
Unscrew the six (6 for BC 150 and 4 for BC 125) M5
retained hex socket head screws of the end cover. This
will release the cover from the base.
Before replacing the
cover, check that the flameproof joints are clean and not
damaged, the gasket is still retained in
The SD150/ 125 mounts ‘U’ shaped stainless steel its groove
via a bracket by using one 12mm diameter and two
8.5mm
diameter bolt holes in the center of the bracket.
The alignment and positions can be adjusted by
loosening the two M8 screws, which fastened the stainless
CAUTION: Before removing the cover, ensure the power
to the product is isolated. Remove the six pieces of M5
socket screws to open the cover. Twist the cover gently
clockwise and anti-clockwise, whilst pulling away from the
steel bracket to the sounder. The sounder should be base, until it comes off. Replace the cover in similar way,
positioned such that dust, debris or water cannot enter into
the horn opening.
but operate in reverse manner as above.
6.0 WIRING
GeneralRequirement
EX-TECH SIGNALLING SAS recommends that all cables and
cores should be
fully identified (suggest using cable from 2.0 to 2.5
mm²).
Ensure that all nuts, bolts and screws are secured. Ensure that only
the right and certified cable glands are used and
earthed correctly.
Ensure that only the rig t and certified
stopping plugs are used
to blank off unused gland entry
points. In order to maintain the IP
rating of the product, we
recommend SS316Lfor this application.
CableConnection
The cable connection is connected with the terminal
blocks on the electronic PCB assembly located in the
flameproof enclosure of sounder. Cable connection should
be suitably approved for the installation requirements
Power Supply
up to 48V DC or 100-254V AC
PCB WIRING TERMINALS
Apply power supply to up to 48V DC or 100-250V
AC to ‘L’ &
‘N’ (See Fig 1)
Four Alarm Stages
No sound for Stage 1. There will be sounds for the subsequence
Stages:
Stage 1: apply power supply to ‘L’ & ‘N’
Stage 2; connect S1 to 0/ com
Stage 3: apply power supply to ‘L’ & ‘N’ and connect
S2 to 0/COM
Stage 4: apply power supply to ‘L’ & ‘N’ and connect
S1, S2 to
0/COM. Stage DIY (Recording Sound) : supply to to ‘L’ apply
power& ‘N’ and connect DIY to 0/COM
Fig 1
Fig 2
3

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
Pressing
Times
Default Setting Option
11 minute 10 minute
25 minute 30 minute
3
10 minute 60 minute
4
Restore to the
sound
Restore to the
sound
7.0 TONE SELECTION
The sounder provides 63 tones to be selected for the
alarm stage 2 to 4. Three stages of alarm tones can be
preset via switch on the Sounder PCB.
Tone Selection Switch
Use the three (3) DIP switches with 6 binary codes on the
Sounder PCB to select tones (See Fig 3).
Tone Selection Table (see attached table 1)
DIP Switch Potentiometer
Recording Procedure
1. Turn off S1 and S2;
2. Set up any DIP Switches as Tone 60-63 (refer to
Attached Table 1- Tone Selection Table);
3. Insert the Audio IN plug;
4. Press the Recording Button and hold the button
until the recording is finished.
CAUTION: The sounder will begin to record after 3
seconds from pressing the button. Don’t release the button
when the recording is in process. The maximum of
recording time is 20 seconds.
10.0 SOUND PAUSE
The sound can pause by pressing the Recording Button.
(See Fig 3)
As the pausing period, please refer to the below table:
In order to have the option function, please inform EX-
TECH SIGNALLING SAS in advance before EX-TECH
SIGNALLING SAS begin the production of the sounder.
11.0 CABLE GLAND
8.0 VOLUME CONTROL
The sounder has a volume control to adjust the output
volume of the sounder component. To set the required
output volume, adjust the potentiometer-VR1 on the PCB
(See Fig 3). The potentiometer should be set to fully
clockwise position if maximum output volume is needed.
9.0 SOUNDER RECORDING
The sounder can provide 4 tones can be recorded by the
user. Use the Audio In and Recording Button (See Fig 3)
to record.
The SD150 series product has cable gland entries.
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 EN/ IEC 60079-14.
SAFETY WARNING: If the SD150 is used at high ambient
temperatures, i.e. over +40ºC, then the cable entry
temperature may exceed +70ºC and therefore suitable
heat resisting cable glands must be used, with a rated
service temperature of at least 95ºC.
If a high IP (Ingress Protection) rating is required, a
suitable sealing washer must be fitted under the cable
gland.
When only one cable entry is used, the other one must be
closed with an Ex ‘d’ flameproof blanking plug, which must
Recording Button
Reset
Pause Button
Audio In
L N S0 S1 S2 DIY
Fig 3
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EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
12.0 END OF LINE MONITORING
An end of line monitoring diode or an end of line
monitoring resistor can be connected across the 24V+ and
0 terminals. If an end of line monitoring resistor is used, it
must have a maximum resistance value of 3k ohms and a
minimum wattage of 0.5 Watts; or a minimum resistance
value of 1.2k ohms and a maximum wattage of 2 Watts.
13.0 MAINTENANCE
During working life of the product, little or no maintenance
is required. GRP and ss 316 are resistant to most of the
acids, alkalis and chemicals. If abnormal or unusual
environmental conditions occur due to accident etc.,
visual inspection is recommended.If any failure occurs
but not cause by human factor, the product can be
returned to EX-TECH SIGNALLING SAS for free repair
or replacement during warranty period.
As to avoid electrostatic charge build-up, only exterior of
the product can be cleaned with a damp cloth. If spare
parts are required, these can be supplied by EX-TECH
SIGNALLING SAS
Company.
SAFETY WARNING: In the case of Anti- Static and UV
Resistant GPR and SS 316, the painting of the enclosure
surface has been processed specially. To maintain the
product to be Anti-Static, extra normal painting is not
allowed.
14.1 CONDITIONS FOR SAFETY USE
i. This apparatus is suitable to be used only in ambient
temperature as stated at the label
ii. Other than product manufacturer, painting and
surface finishing are not permitted by the third party.
iii. When used in dust atmosphere, flameproof cable
entry devices or stopping plugs have to be selected
and installed carefully in order to maintain the IP
rating (IP66/67) of the product.
Specific Condition for Use
Repairs of the flameproof joints must be made in
compliance with the structural specifications provided by
the manufacturer. Repairs must not be made on the basis
of values specified in tables 1 and 2 of EN/ IEC 60079-1.
Please contact Ex-Tech Signalling for further details.
5

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
Attached Table 2: Tone Selection Table
6

EX-TECH-SIG-SAS-12-SD125-150-TM-EN-REV04
EX-TECH SIGNALLING SAS
ZA Les Montagnes
355 rue de la Génoise
16430 CHAMPNIERS (France)
Tel: [phone]
Fax: [phone]
Website: www.ex-tech.no
E-mail: [e-mail]
7

Updatele01/07/2015
ITEM SW1,SW2,SW3,SW4
Tone Frequency ToneDescription ToneApplication Waveform dB@1meter Bit123456 DC(mA) AC(mA)
00 0 0 0 0 0 000000 60 10
01 300Hz Continuious 105 100000 925 105
02 340Hz Continuious 105 010000 925 105
03 440Hz Continuious 105 110000 950 105
04 554Hz Continuious 106 001000 925 99
05 660Hz Continuious All‐clear,Sweden 104 101000 904 90
06 800Hz Continuious 105 011000 795 78
07 1000Hz Continuious PFEERToxicGas 109 111000 840 80
08 1200Hz Continuious 106 000100 930 83
09 2000Hz Continuious 105 100100 990 69
10 2400Hz Continuious 103 010100 945 60
11 2850Hz Continuious 102 110100 880 48
12 [email protected]sec Intermittent Australian,AS2220 100 001100 1050 117
13 [email protected] Intermittent 104 101100 1000 106
14 660Hz@150mson,150msof
f
Intermittent SwedishFireAlarm 100 011100 960 96
15 [email protected]secon,1.8secoff Intermittent SwedishFireAlarm 103 111100 985 100
16 745Hz@500mson,500msof
f
Intermittent 102 000010 840 84
17 800Hz@250mson,250msof
f
Intermittent 102 100010 820 76
18 800Hz@250mson,1sof
f
Intermittent 100 010010 850 84
19 1000Hz@250mson,250msof
f
Intermittent 105 110010 890 80
20 1000Hz@500mson,500msof
f
Intermittent Back‐upAlarm(LF) 105 001010 870 82
21 1000Hz@250mson,1sof
f
Intermittent 105 101010 900 84
22 1000Hz@1son,1soff Intermittent PFEERGen,Alarm 105 011010 890 83
23 2400Hz@250mson,250msof
f
Intermittent 101 111010 1020 62
24 2400Hz@500mson,500msof
f
Intermittent 100 000110 1010 50
25 2850Hz@1son,1soff Intermittent Back‐upAlarm(HF) 101 100110 93050
26 2850Hz@150mson,100msof
f
Intermittent Pelicancrossing 101 010110 900 82
27 970Hz@500mson,500msoff,1.5sof
f
3Pulses ISO8201LowTone 105 110110 870 51
28 2850Hz@500mson,500msoff,1.5sof
f
3Pulses ISO8201LowTone 101 001110 950 90
29 700Hz@2son,2soff Intermittent Air‐raid,Sweden 105 101110 890 86
30 700Hz@125mson,125msof
f
Intermittent LocalWarning,Sweden 105 011110 875 87
31 [email protected]on,0.3soff Intermittent Industrialalarm,Germany 105 111110 875 102
32 544Hz/440Hz@500ms Alternating SwedishFireAlarm 101 000001 970 104
33 544Hz/440Hz@100ms/400ms Alternating AFNOR,NFS32‐001 101 100001 960 102
34 544Hz/400Hz@1s Alternating Turn‐out,Sweden 100 010001 970 80
35 800Hz/1000Hz@125ms Alternating IncreasedUrgency 104 110001 830 55
36 2400Hz/2900Hz@125ms Alternating SecurityDeterrent 100 001001 950 78
37 800Hz/1000Hz@250ms Alternating FireAlarms 104 101001 830 78
38 800Hz/1000Hz@580ms Alternating 104 011001 840 75
39 1000Hz/2000Hz@500ms Alternating 104 111001 1020 55
40 2400Hz/2900Hz@250ms Alternating SecurityAlarms 100 000101 950 92
41 500Hz‐‐1000Hz@6Hz FastWhoop 103 100101 900 102
42 500Hz‐‐[email protected] Sweeping 102 010101 1000 80
43 660Hz‐‐1200Hz@1Hz Sweeping 101 110101 910 78
44 800Hz‐‐1000Hz@1Hz MedSweeping(LF) 101 001101 830 78
45 800Hz‐‐1000Hz@7Hz FastSweeping(LF) 102 101101 800 55
46 2400Hz‐‐2900Hz@1Hz Sweeping 100 011101 930 55
47 2400Hz‐‐2900Hz@7Hz FastSweeping 100 111101 910 75
48 800Hz‐‐1000Hz@50Hz Lowfreqbuzz Buzz 100 000011 810 55
49 2400Hz‐‐2900Hz@50Hz Highfreqbuzz Buzz 100 100011 900 103
50 500Hz‐‐[email protected]↑0.5s SlowWhoop 102 010011 1010 102
51 500Hz‐‐1200Hz@5s↑0,25s SlowWhoop Evacuation,Netherlands 102 110011 1000 104
52 1200Hz‐‐500Hz@1Hz ReverseSweeping Evacuation,Germany 102 001011 960 84
53 1400Hz‐‐1600Hz@1s↑0,5s↓ Sweeping NFC48‐265 100 101011 1040 66
54 Simulatedbell FastShake Bell 98 011011 860 102
55 800Hz/660Hz Towtonechime Int'levacuationalarm 102 111011 980 102
56 800Hz/1000Hz ISO8201Evacuation Int'levacuationalarm 102 000111 880 81
57 250Hz‐‐1200Hz@3s↑,6s,3s↓ MotorSiren‐slowrise 104 100111 1000 107
58 250Hz‐‐800Hz@3s↑,6s,3s↓ MotorSiren‐slowrise 105 010111 1020 108
59 250Hz‐‐1400Hz@3s↑,6s,3s↓ MotorSiren‐slowrise 100 110111 950 106
DESCRIPTION COMSUPTION

SOUNDER
Wiring For Customer
L
N
Tel
Tel
TB-SD
CN-S/D
Tel Line
Part NO.:50TBSSAD100
S0
L
N
S1
S2 S0
S1
S2
N("0" )
L("B+" )
SW-A
SW-B
TO CN-S/D
TO
TB-SD
CN-SP
Dly
Dly
SP-
SP+
SW-Dly
SOUNDER
1 2 3 4 5 6
ON DIP
1 2 3 4 5 6
ON DIP
1 2 3 4 5 6
ON DIP
SOUNDER PCB
SPEAKER
S1 S2
S0N
LDly
TO CN-SP
Wiring Method
Factory default settings
1. S0 and S1 are connected (default stage 1 alarm output).
2. Connect power supply line to terminals "L" and "N". If
power supply is DC. "L" presents "+". "N" presents "0".
3. The unit will alarm (default stage 1 alarm output) when
power is on.
Three stages alarm output settings
1. Connect power supply line to terminals "L" and "N". If
power supply is DC. "L" represents "+". "N" represents "0".
2. Connect S1 to S0 for stage 1 alarm output
Connect S2 to S0 for stage 2 alarm output
Connect S1\S2 to S0 for stage 3 alarm output
3. The unit won't alarm when power is on.
4. The unit will alarm as stage 1 when switch 1 is on.
The unit will alarm as stage 2 when switch 2 is on.
The unit will alarm as stage 3 when switches 1/2 are on.
Telephone Initiated PCB Function
1. Connect the telephone line to the "Tel" terminals.
2. The unit will alarm when telephone rings.
3. The unit will stop alarming when the telephone handset is
picked up.
Please refer to our product technical manual for more details.
Cable Selection
Please select suitable size cable according to the distance
between control room & the terminals and the quantity of
equipments used.
Normal size for AC power supply cable L & N is 1.5mm². Normal
size for DC power supply cable L & N is 2.5mm².
Please select the quantity of control cables (0 to 4)according to
the actual requirement. Normal size for control cable is 1mm².
01
WIRING DIAGRAM SD100_125_150
- -
P. TRAUMAT
15/02/2016
Drawing part
1 : 1
1/1
Specifications
Treatment
Material
N° Drawing
Scale :
Drawn by :
Date :
A3
Size :
Dossier
Folio
Index
Revision - date
00 - 15/02/2016
Reason
Création
SD100_125_150
Project / N° PO

SOUNDER
Wiring For Customer
N("0" )
L("B+" )
SW-A
SW-B
SW-Dly
SOUNDER
12345 6
ON DIP
123 4 56
ON DIP
123 4 56
ON DIP
SOUNDER PCB
SPEAKER
S1 S2
S0N
LDly
Wiring Method
Factory default settings
1. S0 and S1 are connected (default stage 1 alarm output).
2. Connect power supply line to terminals "L" and "N". If
power supply is DC. "L" presents "+". "N" presents "0".
3. The unit will alarm (default stage 1 alarm output) when
power is on.
Three stages alarm output settings
1. Connect power supply line to terminals "L" and "N". If
power supply is DC. "L" represents "+". "N" represents "0".
2. Connect S1 to S0 for stage 1 alarm output
Connect S2 to S0 for stage 2 alarm output
Connect S1\S2 to S0 for stage 3 alarm output
3. The unit won't alarm when power is on.
4. The unit will alarm as stage 1 when switch 1 is on.
The unit will alarm as stage 2 when switch 2 is on.
The unit will alarm as stage 3 when switches 1/2 are on.
Telephone Initiated PCB Function
1. Connect the telephone line to the "Tel" terminals.
2. The unit will alarm when telephone rings.
3. The unit will stop alarming when the telephone handset is
picked up.
Please refer to our product technical manual for more details.
Cable Selection
Please select suitable size cable according to the distance
between control room & the terminals and the quantity of
equipments used.
Normal size for AC power supply cable L & N is 1.5mm². Normal
size for DC power supply cable L & N is 2.5mm².
Please select the quantity of control cables (0 to 4)according to
the actual requirement. Normal size for control cable is 1mm².
01
WIRING DIAGRAM SD125W_150W
- -
P. TRAUMAT
30/08/2016
Drawing part
1 : 1
1/1
Specifications
Treatment
Material
N° Drawing
Scale :
Drawn by :
Date :
A3
Size :
Dossier
Folio
Index
Revision - date
00 - 30/08/2016
Reason
Création
SD125W_150W
Project / N° PO