Werma 421 Flash/Multi-Tone Sounder Combination, 423 Flash/Multi-Tone Sounder Combination Catalog Page

43x

421/423

Flash/Multi-Tone Sounder Combination

Base mounting

Wall mounting

• Multi-Tone Sounder in combination
with Xenon Flash

• Optical and audible signal can be
triggered separately

• Choice of 8 different tones

• Adjustable sound output

• Easy to mount

• Adaptor for tube mounting
(accessory)

• Integrated mounting bracket (423)

TECHNICAL SPECIFICATIONS:

Dimensions (Ø x Height): 89 mm x 100.5 mm (Base/tube mounting)
(L x H x W): 83 mm x 120.5 mm x 91 mm (Wall mounting)
Housing: Base/tube mounting: PC black
Wall mounting: PC-ABS-Blend; PC grey

Lens: PC, transparent
Connection: Screw terminal with wire protection max. 1.5 mm
Cable entry: Cable diameter max. 9 mm
Flash energy: 1 Ws
Flash frequency: 1 Hz
Fixing: Base mounting, tube mounting (accessory)

Wall mounting, Sound outlet facing downwards

Life duration: 4 x 10
Tone type: Selectable, see table below
Tone frequency: See table below

6

fl ashes

TONE TYPES AND FREQUENCIES:

2

Mounting holes integrated into

the product rim allow easy

mounting without having to

remove the lens

Size comparison

Tone No. Tone type
1 Horn tone (c. 110 Hz)
2 Continuous tone (c. 3.0 KHz)
3 1 Hz tone (c. 3.0 KHz)
4 20 Hz whistle tone (c. 3.0 KHz)
5 800-970 Hz rising @ 1 Hz
6 2400-2850 Hz rising @ 7 Hz
7 1200-500 Hz falling @ 1 Hz
8 Alternating tone 800 Hz / 1200 Hz @ 1Hz

ORDER SPECIFICATIONS:

Voltage 24 V AC/DC
Current consumption Flash 120 mA
Current consumption MTS 80 mA

Base/Tube mounting

red 421 120 75
yellow 421 320 75

Wall mounting

red 423 120 75
yellow 423 320 75

ACCESSORIES:

Accessories see page 194.

TECHNICAL DIAGRAMS: see page 304

Optical-Audible

Signal Devices

See note
on page 347

+50°C

42x

120 g

IP 65

-20°C

105 dB

1

8

Ws

195