clifford & snell - yl4 sounder - hazardous area (atex) zone 1 & zone 2
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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: sales@cliffordandsnell.com Web Site: www.cliffordandsnell.com
• BASEEFA approved • 2 stage alarm • Rugged construction • 32 selectable tones meeting international regulations • Meets PFEER sound signals recommended by UKOOA • Enclosure made from ABS flame retardant plastic • Monitoring facility • High sound output • Stainless steel fixings • Continuously rated • Sound selection via DIL switch
TECHNICAL SPECIFICATION
• Relative humidity 95% @ 40 deg C • Weight: YO3is 0.40Kg YO4is 0.49Kg YO5is 0.85Kg • For use in zones 0,1,2 • IP55 rated YO3, YO4 and YL4 • IP56 rated YO5 and YL5 • Volume control fitted on T4 class only • Operating voltage 12Vdc, 18Vdc or 24Vdc via barriers • Sound output YO3/4 100dB(A) @ 1 mtr Max YO5 105dB(A) @ 1 mtr Max • European models ISC & ISD • Operating temp –25deg C to +40deg C • II 1G Ex.ia IIC, T4 or T6 YO3,YO4 and YO5 • II 1G Ex.ia IIC, T4 YL4 and YL5 • Voltage upper limit controlled by barrier • D7277 Operating & Installation Instructions YO3,YO4 and YO5
• D7441 Operating & Installation Instructions I.S. Beacons The PFEER sound signals recommended by UKOOA are: General Alarm Sound Signal 15 Interrupted tone 1000 Hz PAPA Sound Signal 31 Reverse Sweep 1200-500 Hz Toxic Gas Sound signal 11 Continuous Tone 1000 Hz
MAIN FEATURES
Intrinsically Safe Audible and Visual Alarms
T4 Only YL4 YO3/4
Unit Type Sounder YO3
Opto-coupled
APPROVAL SPECIFICATION
European Standards Baseefa Certificate No. BAS02ATEX1190X YO3, YO4 and YO5 Baseefa certificate No. Baseefa08ATEX0194X YL4 and YL5 EN60079-0:2006 EN60079-11:2007
C l i f f o r d & S n e l l
YO3 YO4 YO5 YO5/YL5 YO3/YO4/YL4
Mounting: Via internal fixing holes
Sounder YO4
Sounder YO5
Temp Classification
Dim. For YO3 For YO5 Dim A 118 (4.7”) 169 (6.7”) Dim B 102 (4.0”) 153 (6.0”) Dim C 89 (3.5”) 134 (5.3”) Dim D 85 (3.4”) 128 (5.0”) Dim E 18 (0.7”) 23 (0.9”) Dim F 6 (0.2”) 8 (0.3”)
European Approved Barriers (See application notes)
Clifford & Snell a division of Signature Industries Ltd part of the Digital Angel Corporation
DIMENSIONS mm
All dimensions quoted are approximate only and subject to change without notice as are technical features resulting from continual development and improvement.
CONFIGURATOR
Controlled document No. D7421-01-04 (CN100301)\\My Documents\ SALES DATA\ data sheets\Intrinsically Safe Sounders
ATEX
YO3 - YO4 / YL4 - YO5 / YL5
YO3
Mounting: Via external lugs 2 x Ø F fixing holes
A
D C B
C
E
YO4
YO5
YL4
YL5
M20 Cable mounting hole at Dim E
Models Y03 and YO5 Model YL5 (dimensions not shown same as for YO5)
57.5
(2.3
”)
88(3.5”) 88(3.5”)
9(0.4”)
276(
10.9
”)
90(3.5”) 81(3.2”)
81(3.2”) 90(3.5”)
180(
7.1”
)
Model YO4
Model YL4
YL5 YO5
Combination Unit - YL4
Combination Unit - YL5
YL4 YL5
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