background image

5

Tone
Number

Switch
Settings
1 2 3 4 5 6

Second
Stage
Alarm

Third
Stage
alarm

Tone 1
Tone 2
Tone 3
Tone 4
Tone 5
Tone 6
Tone 7
Tone 8
Tone 9
Tone 10
Tone 11
Tone 12
Tone 13
Tone 14
Tone 15
Tone 16
Tone 17
Tone 18
Tone 19
Tone 20
Tone 21
Tone 22
Tone 23
Tone 24
Tone 25
Tone 26
Tone 27
Tone 28
Tone 29
Tone 30
Tone 31
Tone 32
Tone 33
Tone 34
Tone 35
Tone 36
Tone 37
Tone 38
Tone 39
Tone 40
Tone 41
Tone 42
Tone 43
Tone 44
Tone 45
Tone 46 
Tone 47
Tone 48 
Tone 49

Continuous 340Hz
Alternating 800/1000Hz @ 0.25s intervals
Slow whoop 500/1200Hz @ 0.3Hz with 0.5s gap repeated
Sweeping 500/1000Hz @ 1Hz
Continuous 2400Hz
Sweeping 2400/2900Hz @ 7Hz
Sweeping 2400/2900Hz @ 1Hz
Siren 500/1200/500Hz @ 0.3Hz
Sawtooth 1200/500Hz @ 1Hz - 

D.I.N.

Alternating 2400/2900Hz @ 2Hz
Intermittent 1000Hz @ 1Hz
Alternating 800/1000Hz @ 0.875Hz
Intermittent 2400Hz @ 1Hz
Intermittent 800Hz 0.25s ON, 1s OFF
Continuous 800Hz
Intermittent 660Hz 150Ns ON, 150ms OFF
Alternating 544Hz (100ms) / 440Hz (400ms) – 

NFS 32-001

Intermittent 660Hz 1.8s ON, 1.8s OFF
Sweep 1400Hz to1600Hz up 1s 1600Hz to 1400Hz down 0.5s
Continuous 660Hz
Alternating 554/440Hz @ 1Hz
Intermittent 544Hz @ 0.875Hz
Intermittent 800Hz @ 2Hz
Sweeping 800/1000Hz @ 50Hz
Sweeping 2400/2900Hz @ 50Hz
Simulated bell
Continuous 554Hz
Continuous 440Hz
Sweeping 800/1000Hz @ 7Hz
Continuous 300Hz
Sweeping 660/1200 @ 1Hz
Two Tone Chime
Intermittent 745Hz
Alternating 1000/2000Hz @ 0.5s – 

Singapore

420Hz @ 0.625s - 

Australian Alert

500-1200Hz 3.75s / 0.25s - 

Australian Evacuate

Continuous 1000Hz
Continuous 2000Hz
Intermittent 800Hz 0.25s ON 1s OFF
Alternating 544Hz (100ms) / 440Hz (400ms) – 

NFS 32-001

Motor Siren – Slow rise to 1200Hz
Motor Siren – Slow rise to 800Hz
Continuous 1200Hz
Motor Siren – Slow rise to 2400Hz
Intermittent 1000Hz 1s ON, 1s OFF
Sawtooth 1200/500Hz @ 1Hz - 

D.I.N.

 

(PFEER P.T.A.P)

Intermittent 1000Hz 1s ON, 1s OFF – 

PFEER General Alarm

420Hz @ 0.625s - 

Australian Alert

500-1200Hz 3.75s / 0.25s - 

Australian Evacuate

0 0 0 0 0 0
1 0 0 0 0 0
0 1 0 0 0 0
1 1 0 0 0 0
0 0 1 0 0 0
1 0 1 0 0 0
0 1 1 0 0 0
1 1 1 0 0 0
0 0 0 1 0 0
1 0 0 1 0 0
0 1 0 1 0 0
1 1 0 1 0 0
0 0 1 1 0 0
1 0 1 1 0 0
0 1 1 1 0 0
1 1 1 1 0 0
0 0 0 0 1 0
1 0 0 0 1 0
0 1 0 0 1 0
1 1 0 0 1 0
0 0 1 0 1 0
1 0 1 0 1 0
0 1 1 0 1 0
1 1 1 0 1 0
0 0 0 1 1 0
1 0 0 1 1 0
0 1 0 1 1 0
1 1 0 1 1 0
0 0 1 1 1 0
1 0 1 1 1 0
0 1 1 1 1 0
1 1 1 1 1 0
0 0 0 0 0 1
1 0 0 0 0 1
0 1 0 0 0 1
1 1 0 0 0 1
0 0 1 0 0 1
1 0 1 0 0 1
0 1 1 0 0 1
1 1 1 0 0 1
0 0 0 1 0 1
1 0 0 1 0 1
0 1 0 1 0 1
1 1 0 1 0 1
0 0 1 1 0 1
1 0 1 1 0 1
0 1 1 1 0 1
1 1 1 1 0 1
0 0 0 0 1 1

Tone 2
Tone 17
Tone 2
Tone 6
Tone 3
Tone 7
Tone 10
Tone 2
Tone 15
Tone 7
Tone 2
Tone 4
Tone 15
Tone 4
Tone 2
Tone 18
Tone 2
Tone 2
Tone 2
Tone 2
Tone 2
Tone 2
Tone 6
Tone 29
Tone 29
Tone 2
Tone 26
Tone 2
Tone 7
Tone 2
Tone 26
Tone 26
Tone 2
Tone 38
Tone 36
Tone 35
Tone 9
Tone 34
Tone 23
Tone 31
Tone 2
Tone 2
Tone 2
Tone 2
Tone 38
Tone 47
Tone 46
Tone 49
Tone 26

Tone 5
Tone 5
Tone 5
Tone 5
Tone 20
Tone 5
Tone 5
Tone 5
Tone 2
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 27
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 15
Tone 5
Tone 5
Tone 5
Tone 5
Tone 5
Tone 15
Tone 5
Tone 45
Tone 5
Tone 5
Tone 45
Tone 45
Tone 17
Tone 27
Tone 5
Tone 5
Tone 5
Tone 5
Tone 34
Tone 37
Tone 37
Tone 5
Tone 37

                                        Table 1 Function of tone selection switches

Содержание BR385

Страница 1: ...alvanic isolator that will supply between 8 and 28V at the and terminals of the sounder Sounders may be tested or used in safe areas without a Zener barrier or galvanic isolator but at supply voltages above 16V the internal current limit will function and the audio output will be reduced Direct connection to supplies up to 28V of either polarity will not damage the sounder but it is recommended th...

Страница 2: ...R385 ATEX certificate specifies that the maximum permitted total capacitance that may be connected between the and terminals shall not exceed 83nF irrespective of the Zener barrier or galvanic isolator powering the sounder This total capacitance includes the cable capacitance plus the capacitance of any other connected device This should not be restrictive unless the sounder and the barrier or iso...

Страница 3: ...ol switch is in the positive supply or the power supply is being turned on and off only a single channel Zener barrier is required as shown in Fig 4 This circuit may also be used if the sounder is being controlled from the hazardous area by a mechanically activated switch complying with the requirements for simple apparatus as defined by EN 60079 11 i e having IP20 protection and able to withstand...

Страница 4: ... in which the first and second stage alarm tones are activated by the alarm outputs of a BA327E intrinsically safe loop powered indicator The BA327E alarm outputs have been certified as simple apparatus and may therefore be used to switch the BR385 sounder in the hazardous area The contacts of most certified intrinsically safe relays may also be used in the same way Fig 8 Loop powered BA327E intri...

Страница 5: ...1s OFF Alternating 544Hz 100ms 440Hz 400ms NFS 32 001 Motor Siren Slow rise to 1200Hz Motor Siren Slow rise to 800Hz Continuous 1200Hz Motor Siren Slow rise to 2400Hz Intermittent 1000Hz 1s ON 1s OFF Sawtooth 1200 500Hz 1Hz D I N PFEER P T A P Intermittent 1000Hz 1s ON 1s OFF PFEER General Alarm 420Hz 0 625s Australian Alert 500 1200Hz 3 75s 0 25s Australian Evacuate 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 ...

Страница 6: ...drogen when the terminals are connected to an isolated contact This is unlikely to be restrictive Uo is unlikely to reduce the permitted cable capacitance when the terminals are connected to a diode return barrier or galvanic isolator in the safe area but Io should be considered when determining the maximum permitted cable inductance but again is unlikely to be restrictive APPENDIX 2 IECEx certifi...

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