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Features

  • Max sound output
    105 dB (A) / 1 m
  • IP56 rated as standard
  • 32 selectable tones meeting international regulations
  • Sound selection via DIL switch
  • Stainless steel fixings
  • Monitoring facility

Material

  • Flame retardant ABS enclosure

Approvals & Conformities

ATEX - Logo
Approvals & Conformities
Categories in this range.

Description

YO5IS

Intrinsically Safe Audible Signal – 105 dB (A)

Yodalex range audible signal designed for use in hazardous environments.

Product CodedB at 1 MetreVoltage
YO5/ISC/T4
105 dB12/24V DC
YO5/ISC/T6
105 dB12/24V DC

Power supplyCertified barrier /
isolator parameters
CurrentdB (A) / 1 m
24 V DC28 V / 300 Ω28 mA103 dB (A) / 1 m
18 V DC28 V / 300 Ω21 mA99 dB (A) / 1 m

YO5IS Technical Diagram
No.Description.Frequency (Hz)ToneSpecial Application
1Alternating800-1000
Fire Alarms
2Alternating2500-3100
Security Alarms
3Alternating (fast)800-1000
Increased urgency
4Alternating (fast)2500-3100
Security deterrent
5Alternating440-554
AFNOR, France (NFS 32001)
6Alternating430-470
7Alternating (v.fast)800-1000
8Alternating (v.fast)2500-3200
9Alternating440-554
Turn-out, Sweden
10Continuous note700
All-clear, Sweden
11Continuous note1000
12Continuous note1000
13Continuous note2300
14Continuous note440
15Interrupted tone1000
16Interrupted tone420
AS2220, Australia
17Interrupted tone1000
18Interrupted tone2500
19Interrupted tone2500
20Interrupted tone700
Pre-vital mess, Sweden
21Interrupted tone1000
22Interrupted tone700
Air-raid, Sweden
23Interrupted tone700
Local warning, Sweden
24Interrupted tone720
Industrial alarm, Germany
25Int,fast,rising volume1400
26Fast siren250-1200
27Rising constant, fall1000
Industrial alarm, Germany
28ISO 8201 Evacuation800-1000
Int’l evacuation alarm
29Fast whoop500-1000
30Slow whoop500-1200
Evacuation, The Netherlands
31Reverse sweep1200-500
Evacuation, Germany
32Siren500-1200

Brand

Clifford & Snell

The acquisition of the Clifford and Snell brand in 2019 provided Moflash with the opportunity to expand its product range and portfolio. C&S is a world leader in the design and development of audible and visual signalling products, which includes a comprehensive range of Industrial and Hazardous area sounders, beacons, and combination units. Clifford & Snell offers a comprehensive range of signalling devices addressing a wide variety of applications and industry sectors which include, hazardous areas, industrial & process control, through to fire protection, security, marine, mass evacuation and transportation. As a result of this strategic takeover, the company's product range is now extended making Moflash one of the leading manufacturers of signalling devices.
Clifford & Snell Logo

Additional information

Application

Ex Hazardous Area, Industrial, Marine

dB

100-110dB

Certification

ATEX

IP Rating

IP 56

Number of Tones

32

Nominal Supply Voltage

12/24v

Current Type

DC

Enclosure Colour

Red

Zones

Zone 0, Zone 1, Zone 2, Zone 20, Zone 21, Zone 22

Maximum Temperature

+55 °C

Minimum Temperature

-25 °C

Material

Fire Retardent PC/ABS

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