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Features

  • Max sound output
    104 dB (A) / 1 m
  • 32 selectable tones meeting international regulations
  • 2 stage alarm by 2 wire bi-polar and 3 wire polarised control
  • Easy installation
  • Complies with BS 5839
  • Low current consumption
  • For 3 wire 2 stage alarm systems, line integrity maybe monitored via reverse polarity
  • Continuously rated
  • Sound selection via 5 way DlL switch

Material

  • Flame retardant ABS enclosure

Approvals & Conformities

Approvals & Conformities

Description

CN41

Industrial Audible Signal 104 dB (A)

Multi-purpose audible signalling device designed for indoor applications.

VersionEnclosure
Colour
Rated
Operational
Voltage
Order NumberArt No.Weight
(Kg)
CN41 Sounder
BS EN 54
Pt:3 Standard
Devices
Red
Normal
(RN)
RAL 3001
10-30vDC ---CN41/D/RN2051010.28
CN41 Technical Diagram

Datasheets

Datasheet – English
Fiche technique – Français
Datenblatt – Deutsch
Ficha Técnica – Español
Scheda tecnica – Italiano

Installation Sheets

Installation Sheet – English
Fiche d’installation – Français
Installationsblatt – Deutsch
Manual de instalación – Español
Scheda di installazione – Italiano

Certification

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

Additional information

Application

Fire, Industrial

Current Type

DC

dB

100-110dB

Enclosure Colour

Red

IP Rating

IP 65

Material

Fire Retardent PC/ABS

Maximum Temperature

+55 °C

Minimum Temperature

-25 °C

Nominal Supply Voltage

24v

Number of Tones

32

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
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