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Features

  • Max sound output
    110 db (A) / 1 m
  • IP66 rated as standard
  • 32 selectable tones meeting international regulations
  • Stainless steel fixings
  • 2 stage alarm
  • Independently selectable second stage
  • Low current consumption
  • Robust, reliable and simple to install

Material

  • Flame retardant ABS enclosure

Approvals & Conformities

Approvals & Conformities

Description

YA50

Industrial Audible Signal 112 dB (A)

Yodalarm range multi-purpose audible signalling device designed for use in industrial applications.

VersionEnclosure
Colour
Rated
Operational Voltage
Order NumberArt. No.Weight
(Kg)
YA50 Sounder
BS EN 54 Pt:3
UKCA, CE &
MED
Red Flame
(RF)
RAL 2002
24vDC --- YA50/D/RF/WR2048810.71
24vDC ---YA50/D/RF/WR(2)2048850.71
24/50vDC BTYA50/E/RF/WR2048900.71
48vDC ---YA50/F/RF/WR2048950.71
110vDC ---YA50/H/RF/WR2043670.71
24vAC ~YA50/I/RF/WR2451550.71
115vAC ~YA50/L/RF/WR2043740.81
230vAC ~YA50/N/RF/WR2043820.81
Network Rail
086/024495
Red Flame
(RF)
RAL 2002
48vDC ---YA50/F/RF/WR2048950.81
Network Rail
086/024000
Certificate
PA05/07230
For Use on
TOWS / TAWS
systems
Red Flame
(RF)
RAL 2002
110vAC ~YA50/L/RF/WR2142380.81
Network Rail
0086/023552
Red Flame
(RF)
RAL 2002
24/50vDC BTYA50/E/RF/WR2048900.71
YA50 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

Fire, Industrial, Marine

Current Type

AC, DC

dB

>110dB

Enclosure Colour

Red

AC Voltage Frequency

50/60 Hz

IP Rating

IP 66

Material

Fire Retardent PC/ABS

Maximum Temperature

+40 °C, +55 °C, +66 °C

Minimum Temperature

-25 °C, -35 °C

Nominal Supply Voltage

24v, 48v, 115v, 230v

Number of Tones

32

Certification

Kite Mark, MED, UL, VdS

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