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E2S D2xB1LD2DC024, Instruction Manual, Page: 8 / 10

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E2S D2xB1LD2DC024 Instruction Manual Download Page 8

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European Safety Systems Ltd.

   Impress House, Mansell Road, Acton, London W3 7QH           [email protected]              Tel: +44 (0)208 743 8880 

                                                                                                                                                             www.e2s.com             Fax: +44 (0)208 740 4200 
Document No. D211-00-401-IS-SC           Issue E          02-03-2020                         Sheet 8 of 10

 

14.2 

Vertical Light Output Dispersion for wall mounting – public mode 

 
 

 
 

75°

60°

45°

30°

15°

0°

90°

 

 

Fig. 13 – Vertical dispersion angles for wall mounting 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Table 4 - Vertical Light Output Dispersion for Wall Mounting 

Viewing 

Angle 

% Of Rating 

Intensity (cd) at 1Hz 

flash rate 

Intensity (cd) at 
1.5Hz flash rate 

Intensity (cd) at 

2Hz flash rate 

0° 100  38.38 

35.87  25.97 

5-30° 90 

34.54 

32.28 

23.37 

35° 65 

24.95 

23.32 

16.88 

40° 46 

17.65 

16.50 

11.95 

45° 34 

13.05 

12.20 

8.83 

50° 27 

10.36 

9.68 

7.01 

55° 22 

8.44 

7.89 

5.71 

60° 18 

6.91 

6.46 

4.67 

65° 16 

6.14 

5.74 

4.16 

70° 15 

5.76 

5.38 

3.90 

75° 13 

4.99 

4.66 

3.38 

80-90° 12 

4.61 

4.30 

3.12 

Summary of Contents for D2xB1LD2DC024

Page 1: ...1971 UL1638 CAN ULC S526 2 2 Private Mode Fire Alarm Ratings All models are approved for use as Visual Appliance for use in Fire Alarm Systems Private Mode For private mode fire alarm use the beacons must only be fitted with clear or red plastic lens covers and must be set to one of the certified flash patterns of 1Hz 1 5Hz or 2Hz for DIP switch settings see section 10 For light output ratings see...

Page 2: ...60079 10 2 Explosive atmospheres Classification of areas Explosive dust atmospheres 2 7 Ingress Protection Ratings The product is rated for ingress Protection as follows IP rating IP66 Type rating per UL50E NEMA250 4 4X 3R 13 To maintain the ingress protection rating the cable entries must be fitted with suitably rated certified cable entry and or blanking devices during installation 2 8 Electrica...

Page 3: ...rent to all of the sounders connected to the line When selecting the cable size consideration must be given to the voltage drop over the length of the cable run to ensure the min input voltage at the point of use voltage range see section 13 The voltage drop depends on The total current draw if the devices installed on this cable run The wire size and total length of the cable run determining the ...

Page 4: ...er There are 2 off Live 2 off Neutral and 2 off Earth terminals in total 8 1 Wiring Diagrams Fig 3 D2XB1LD2 AC Simplified Block Diagram Fig 4 D2XB1LD2 AC Terminals 9 DC Wiring 3 off 2 way terminal blocks are provided on the AC beacon for power There are 2 off ve 2 off ve 1 off Stage 2 and 1 off stage 3 terminals in total 9 1 Wiring Diagrams Fig 5 D2XB1LD2 DC Simplified Block Diagram Fig 6 D2XB1LD2...

Page 5: ...witch 1 ON 0 OFF Example shown 100000 Flashing 1Hz Default setting 12 Interchangeable Spare Parts General Signaling and Private Mode Alarm Versions only The Beacon lens cover is interchangeable contact E2S Ltd for a replacement lens cover available in various colours Please note that Private Mode Fire Alarm units can only be used with either clear or red lenses Public Mode Fire Alarm units cannot ...

Page 6: ...he equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards EN60079 19 IEC60079 19 Explosive atmospheres Equipment repair overhaul and reclamation EN 60079 17 IEC60079 17 Explosive atmospheres Electrical installations inspection and maintenance To avoid a possible ELECTROSTACTIC CHARGE the unit must only be cleaned with a damp cloth Uni...

Page 7: ...arried out to the correct NFPA standards and guidelines 14 1 Horizontal Light Output Dispersion for wall mounting public mode 0 15 15 30 45 60 75 90 90 30 45 60 75 Fig 12 Horizontal dispersion angles for wall mounting Table 3 Horizontal Light Output Dispersion for Wall Mounting Viewing Angle Of Rating Intensity cd at 1Hz flash rate Intensity cd at 1 5Hz flash rate Intensity cd at 2Hz flash rate 0 ...

Page 8: ... Dispersion for wall mounting public mode 75 60 45 30 15 0 90 Fig 13 Vertical dispersion angles for wall mounting Table 4 Vertical Light Output Dispersion for Wall Mounting Viewing Angle Of Rating Intensity cd at 1Hz flash rate Intensity cd at 1 5Hz flash rate Intensity cd at 2Hz flash rate 0 100 38 38 35 87 25 97 5 30 90 34 54 32 28 23 37 35 65 24 95 23 32 16 88 40 46 17 65 16 50 11 95 45 34 13 0...

Page 9: ...min values as per UL 1971 UL1638 CAN ULC S526 at worst case min input voltage 14 4 On axis light output rating private mode Table 5 Vertical Light Output Dispersion for Ceiling Mounting Viewing Angle Of Rating Intensity cd at 1Hz flash rate Intensity cd at 1 5Hz flash rate Intensity cd at 2Hz flash rate 0 100 38 38 35 87 25 97 5 25 90 34 54 32 28 23 37 30 45 75 28 79 26 90 19 48 50 55 21 11 19 73 ...

Page 10: ...2 4mA 180mA Flashing Triple Strike 144 8mA 211 2mA D2xB1LD2AC115 115Vac 60Hz 115 120Vac 50 60Hz Steady High Power 83mA 102 4mA Steady Low Power 53mA 88 1mA Flashing 1Hz 68mA 99 7mA Flashing 1 5Hz 64 1mA 97 6mA Flashing 2Hz 59 2mA 93 8mA Flashing Double Strike 68 3mA 99 9mA Flashing Triple Strike 72 8mA 102 3mA D2xB1LD2AC230 230Vac 50Hz 220 230Vac 50 60Hz Steady High Power 52mA 52mA Steady Low Powe...

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