E2S D2xC2LD3 Instructions/Service Manual Download

Page: 6 / 11

__________________________________________________________________________________________________________________

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. D211-00-671-IS Issue: A 29-11-19 Sheet 6 of 11

12)

Maintenance, Overhaul & Repair

Maintenance, repair and overhaul of the equipment should
only be carried out by suitably qualified personnel in
accordance with the current relevant standards:

IEC/EN60079-19 Explosive atmospheres - Equipment repair,
overhaul and reclamation
IEC/EN60079-17 Explosive

atmospheres

Electrical

installations inspection and maintenance

To avoid a possible ELECTROSTACTIC CHARGE the unit
must only be cleaned with a damp cloth.

Units must not be opened while an explosive atmosphere is
present.

If opening the unit during maintenance operations a clean
environment must be maintained and any dust layer removed
prior to opening the unit.

Summary of Contents for D2xC2LD3

Page 1: ...rovided in these instructions must be selected This tone produces a minimum sound pressure level of CAN ULC S525 100 4dB A at 10 feet Tested in an anechoic room UL464 92 2dB A at 10 feet Tested in a reverberation room Testing of synchronization requirements of UL1971 UL1638 CAN ULC S526 were conducted by UL using a total of 6 units connected to the same wire run Auto synchronization does not requi...

Page 2: ... the latest issue of the following standards EN60079 14 IEC60079 14 Explosive atmospheres Electrical installations design selection and erection EN60079 10 1 IEC60079 10 1 Explosive atmospheres Classification of areas Explosive gas atmospheres EN60079 10 2 IEC60079 10 2 Explosive atmospheres Classification of areas Explosive dust atmospheres 2 7 Ingress Protection Ratings The product is rated for ...

Page 3: ...rop depends on The total current draw of the devices installed on this cable run The wire size and total length of the cable run determining the total resistance of this cable run The minimum output voltage supplied by the power supply The voltage drop and input voltage at the point of use can be calculated as follows Total Wire resistance Wire resistance 1000ft x length of cable run x 2 length of...

Page 4: ...k a ve supply line to the S2 terminal Stage three S3 operation Power ve and ve link a ve supply line to the S3 terminal Stage four S4 operation Power ve and ve link a ve supply line to both the S2 S3 terminals Strobe will continue to flash during alarm horn S2 S3 S4 stages Fig 4 Terminals 9 Earthing The beacon bas has both internal and external earth points please see fig 5 The sounder PCBA also h...

Page 5: ...tput set the potentiometer fully clockwise Fig 8 Location of field controls 11 2 Tone Selection The DxC2 alarm horns have 64 different tones The tones are selected by operation of the tone setting DIP switches see Fig 9 10 on the PCB The alarm horns can also be switched to sound the second third and fourth stage alarm tones The tone table Table 1 shows the switch positions for the 64 tone and whic...

Page 6: ...he equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards IEC EN60079 19 Explosive atmospheres Equipment repair overhaul and reclamation IEC EN60079 17 Explosive atmospheres Electrical installations inspection and maintenance To avoid a possible ELECTROSTACTIC CHARGE the unit must only be cleaned with a damp cloth Units must not be op...

Page 7: ...0 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 33Hz flash rate Intensity cd at 1 5Hz flash rate Intensity cd at 2Hz flash rate 0º 100 77 4 74 5 74 6 79 3 5º 90 69 6 67 0 67 2 71 4 10º 90 69 6 67 0 67 2 71 4 15º 90 69 6 67 0 67 2 71 4 20...

Page 8: ...5 74 6 79 3 5º 90 69 6 67 0 67 2 71 4 10º 90 69 6 67 0 67 2 71 4 15º 90 69 6 67 0 67 2 71 4 20º 90 69 6 67 0 67 2 71 4 25º 90 69 6 67 0 67 2 71 4 30º 75 58 0 55 8 56 0 59 5 35º 75 58 0 55 8 56 0 59 5 40º 75 58 0 55 8 56 0 59 5 45º 75 58 0 55 8 56 0 59 5 50º 55 42 6 41 0 41 0 43 6 55º 45 34 8 33 5 33 6 35 7 60º 40 30 9 29 8 29 9 31 7 65º 35 27 1 26 1 26 1 27 8 70º 35 27 1 26 1 26 1 27 8 75º 30 23 2...

Page 9: ... nominal rms current at nominal voltage max rms current at worst case voltage in voltage range 14 2 Surge current for Fire Alarm system use Table 7a Beacon Surge Currents Model Nom Voltage Voltage Range Flash Rate Setting Init Peak Surge Current Init RMS Surge Current D2xC2LD3DC024 24Vdc Regulated 16 33Vdc 1Hz 60fpm 1 18A 950mA 1 33Hz 80fpm 1 22A 998mA 1 5Hz 90fpm 1 2A 990mA 2Hz 120fpm 1 22A 980mA...

Page 10: ...0 5s off x3 1s gap ISO 8201 Temporal Pattern 0 1 0 1 0 0 44 1 8 12 1000Hz 0 5s on 0 5s off x3 1s gap ISO 8201 Temporal Pattern 1 1 0 1 0 0 44 1 8 13 422 775Hz 0 85 on 0 5 off x3 1s gap NFPA Temporal Coded 0 0 1 1 0 0 44 1 8 14 1000 2000Hz 1Hz Singapore 1 0 1 1 0 0 23 3 35 15 300Hz Continuous 0 1 1 1 0 0 44 24 35 16 440Hz Continuous 1 1 1 1 0 0 44 24 35 17 470Hz Continuous 0 0 0 0 1 0 44 24 35 18 5...

Page 11: ... 44 24 12 49 560 1055Hz 0 18Hz Sweeping 0 0 0 0 1 1 44 24 12 50 560 1055Hz 3 3Hz Sweeping 1 0 0 0 1 1 44 24 12 51 600 1250Hz 0 125Hz Sweeping 0 1 0 0 1 1 44 24 12 52 660 1200Hz 1Hz Sweeping 1 1 0 0 1 1 64 24 12 53 800 1000Hz 1Hz Sweeping 0 0 1 0 1 1 56 24 12 54 800 1000Hz 7Hz Sweeping 1 0 1 0 1 1 57 24 12 55 800 1000Hz 50Hz Sweeping 0 1 1 0 1 1 54 24 12 56 2400 2900Hz 7Hz Sweeping 1 1 1 0 1 1 57 2...

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