AC ALARM CONNECTION FOR 10/20J BEACONS
DC ALARM CONNECTION FOR 10/20J BEACONS
D7292/12
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Page 1: ...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...
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...
Page 3: ...pheres 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 a...
Page 4: ...ble 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 component...
Page 5: ...d 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 SELE...
Page 6: ...ock 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 Suitab...
Page 7: ...sumption 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 260m...
Page 8: ...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...
Page 9: ...AC ALARM CONNECTION AND SOUND SIGNAL SELECTION D7292 12 Page 9...
Page 10: ...ime 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 switchi...
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...
Page 13: ...e 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 s...
Page 14: ...es 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...
