LST MS1R - Manual

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Building Safety. Building Security.
Multitone Sounder MS1R
Specifi cations
The Multitone Sounder MS1R (Fig. A) offers 32 different
tone types, which can be selected by means of a DIL
switch. The following tones are available, for example:
• Continuous tone 700Hz,
• Emergency signal according to DIN 33404,
• Slow whoop tone according to NEN 2575,
• Alternating tone 800/1000Hz,
and many more.
The sound volume can be adjusted steplessly by means
of a rotary potentiometer.
Thanks to the built-in serial diode, the sounder is suitab-
le for direct connection to a line-monitored output with
negative monitoring voltage.
The robust red plastic housing is protected against
dust and humidity and is designed for indoor or outdoor
mounting.
• 32 different tone types selectable
• Adjustable sound level up to
100dB(A)
• Very high fl ash energy
• Indoor or outdoor mounting
Operating voltage 18 – 30VDC
Current consumption at 24V 20 – 60mA (depending on tone type and sound level)
Sound level max. 100dB(A) at 1m distance
-18dB(A) adjustment range
Ambient temperature -25°C to +55°C
Protection class IP54
Dimensions W × H × D 90 Ч 90 Ч 81 (mm)
Colour fl ame red, RAL 3000
Weight 250g
Approval VdS G28702
Order number 355001
Order name Sounder/WM/24V/Red/Multitone/100dB MS1R
Fig. A
Fig. B