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D7292/12 

III.  Strobe only 

 

The alarm should be stood upright in a cup-shaped base, which holds the strobe lens steady. 

 

Remove the fixing screws, washers and o-rings in the base plate. 

 

Connect the cable via the entries in the enclosure to the PCB assembly using the method described 
for the sounder/strobe alarm. 

 

Ensure that the 'O' ring is properly fitted in the groove of the body. 

 

Refit the base plate carefully, ensure the flange is squarely located in the enclosure and there is a 
minimum gap between flange and body.  

 

Ensure each socket screw is fitted with a lock washer, flat washer and 'O' ring. 

 

Screw down socket screws tightly. 

 

Lens Colour Change 

 

If it is required to change the lens colour of the strobe, it is necessary to purchase the required colour’s 
strobe flange assembly from your supplier. 

 

 

INSTALLATION 

 

Ensure that the mounting surface at the installed location is flat and suitable for carrying the weight of 
the alarm. 

 

Remove the bracket, fixing screws and washers from the bag in the carton.  Assemble the bracket to 
the alarm body enclosure using two off hexagon head set screws(M6 X 16mm long), lock washers  
and flat washers. 

 

Check that the bracket is tightly secured to the alarm enclosure. The fixings for the alarm to the 
mounting surface are two holes (8.5mm (0.33in) on 75mm.  (2.95in) centres. 

 

Suitable bolts (not supplied) for securing should be used. 

 

 
INTERCONNECTION OF ALARMS 

Alarms may be connected in parallel, that is, up to ten alarms with common supplies may be connected as a 
single system loop. Both sets of terminals should be used to provide an 'in' and 'out' connection. 
 

SYSTEM OPTIONS 

Operating supply voltage 

24Vdc, 48Vdc, 115Vac or 230Vac 

Sound signal selections  

32 (see table) 

Alarm stages 

 

 

Single or Two from all sounders 

Strobe   

 

 

Separate LIVE terminals for independent supply   

 

 

    Note: 

NEUTRAL 

is 

common 

 

 

 

 

Live terminals labelled L1 and L2 should be linked  

 

 

 

 

 

 

together with a suitable wire link on the mains PCB   

Lens colours 

 

 

Clear; opal; red; amber; blue; green; yellow 

Cable cores 

 

 

The number fitted depends upon the system requirements 

 

 

 

 

 

 

 

 

 

 

 

EARTHING 

 

The alarm must be connected to a good quality earth. 

 

EARTHING points are provided both inside and outside the alarm enclosure.  These EARTHING 
points are identified with the Ground Symbol. 

 

The internal earth connection must be used.  The external terminal is for a supplementary bonding 
connection and is used where local code or authorities permit or require such connection. 

 

 

Summary of Contents for FL60BD100

Page 1: ...2 Tom Cribb Road Thamesmead London SE28 0BH Tel 44 0 20 8316 4477 or 0 20 8317 1717 Fax 44 0 20 8317 2400 Email cliffordandsnell aol com www cliffordandsnell com OPERATING AND INSTALLATION INSTRUCTIONS FOR ATEX AND IECEX YODALEX FLAMEPROOF AUDIBLE AND VISUAL ALARMS D7292 12 ...

Page 2: ... II 2 GD Ex d IIB H2 T 135 C Tamb 20 C to 60 C II 2 GD Ex d IIB H2 T 85 C Tamb 20 C to 40 C These alarms are certified in accordance with the IEC60079 0 2004 Edition 4 and IEC60079 1 2003 Edition 5 The certificate numbers and their associated marking are as follows IECEx BAS05 0086X Ex d IIB T4 Tamb 35 C to 60 C Ex d IIB T6 Tamb 35 C to 40 C IECEx BAS05 0087X Ex d IIB H2 T4 Tamb 20 C to 60 C Ex d ...

Page 3: ...spheres and have been ATEX and IECEx certified by Baseefa Ltd using EN60079 0 and EN60079 1 2004 standards Models are available for use in hazardous areas with the following classifications Group IIB and IIB H2 An alarm approved for use in a particular gas group may be used in areas where the gas group is of a lower hazard i e IIB H2 equipment is suitable for Gas groups IIB and IIA also IIB equipm...

Page 4: ...able cores required by the system arrangement It is preferable that the cable and its seal be fitted at the factory or approved workshop however the method for assembling the cable and sealed components is described below IMPORTANT THE ALARM IS A PRECISION INSTRUMENT TAKE EXTREME CARE WHEN HANDLING Particular care is needed when removing or replacing components which form part of the flameproof en...

Page 5: ...ed stopping plug is fitted by manufacturer as standard The terminals accept wires of 2 5 mm The PCB assembly may be lifted in its slide channels to give easier access to the terminals SOUND SIGNAL SELECTION It is preferable if the sound signal selection is set at the factory or at an approved workshop To make the sound signal selection refer to the table of sound signals and the switch positions f...

Page 6: ...lock washers and flat washers Check that the bracket is tightly secured to the alarm enclosure The fixings for the alarm to the mounting surface are two holes 8 5mm 0 33in on 75mm 2 95in centres Suitable bolts not supplied for securing should be used INTERCONNECTION OF ALARMS Alarms may be connected in parallel that is up to ten alarms with common supplies may be connected as a single system loop ...

Page 7: ...nsumption of 220 mA for 24VDC 135mA for 48VDC 90 mA for 115 VAC and 45 mA for 230 VAC 24VDC 48VDC 115VAC 230VAC 5 JOULES 220mA 130mA 90mA 45mA 10 JOULES 500Ma 300mA 105mA 53mA 20 JOULES 1 1A 500mA 260mA 170mA WARNING POSSIBLE ELECTROSTATIC RISK The Horn and Lens may become electro statically charged and should not be touched or rubbed when in operational service If cleaning is required follow the ...

Page 8: ...0 1 25 0 0 0 0 1 17 Interrupted tone 1000 0 5 1 1 1 1 0 18 Interrupted tone 2500 0 25 0 1 1 1 0 19 Interrupted tone 2500 0 5 1 0 1 1 0 20 Interrupted tone 700 6 12 0 0 1 1 0 Pre vital Message SWEDEN 21 Interrupted tone 1000 1 0 1 1 0 1 0 22 Interrupted tone 700 4 0 0 1 0 1 0 Air raid Alarm SWEDEN 23 Interrupted tone 700 0 25 1 0 0 1 0 Local Warning SWEDEN 24 Interrupted tone 720 0 7 0 3 0 0 0 1 0 ...

Page 9: ...AC ALARM CONNECTION AND SOUND SIGNAL SELECTION D7292 12 Page 9 ...

Page 10: ...time with the Sounder and or Flasher only working when a ring tone is detected on the telephone input Note The Sounder will follow the ring tone whilst the the Flasher will remain flashing only switching Off 4 seconds after the Telephone has been answered Not suitable for UL applications D7292 12 Page 10 ...

Page 11: ...AC ALARM CONNECTION FOR 10 20J BEACONS DC ALARM CONNECTION FOR 10 20J BEACONS D7292 12 Page 11 ...

Page 12: ... 0v Sounder Strobe Sounder 24v dc Earth Strobe 24v dc LK2 removed link 24v dc LK1 link 0v On other side of PCB On other side of PCB Earth Connection 4 3 2 TB3 1 3 4 TB2 2 Sound Selection Pressure Unit Connector x TB1 1 4 3 2 1 Strobe 0v Sounder 24v dc Earth LK2 link 24v dc LK1 link 0v On other side of PCB On other side of PCB resistor E O L Earth Connection 4 3 2 TB3 1 3 4 TB2 2 Sound Selection Pr...

Page 13: ...he first stage sounds by supplying volts to a unit via control switch x This switch remains on and the second stage signal is controlled by switching volts to the third terminal via switch y On other side of PCB Sound Selection On other side of PCB Pressure Unit Connector Earth Connection 4 TB3 3 2 1 4 TB2 3 2 1 4 3 2 TB1 1 Earth LK2 link 24v dc LK1 link 0v To Next Sounder Strobe x y Sounder Strob...

Page 14: ...hes for 2 nd stage of sound alarm link TB2 3 to TB1 2 Line monitoring by supply reversal Select alarm stage 1 on SW1 Select alarm stage 2 on SW2 Common supply to Sounder and Strobe On other side of PCB Sound Selection On other side of PCB Pressure Unit Connector Earth Connection 4 TB3 3 2 1 4 TB2 3 2 LK2 removed link 24v dc 1 4 3 2 TB1 1 Earth LK1 link 0v To Next Sounder x to next strobe 0v Sounde...

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