IS-mC1

LED blinking light/sounder combination

Very economical visual and acoustic alarm
Certified for use in Ex-Zones 0, 1 and 2
Compact design with a diameter of just 88 mm
Alarm operated via certified zener barriers or galvanic isolators
49 loud tones at 102 dB(A); super bright LEDs in red, green, blue
and yellow/amber for all applications
Very well suited for fire alarm systems and direct control due to low
power consumption
Self-synchronising sounder for clear tone perception
2 different externally controllable tones
Volume control
Signals can operate separately

Here you can find suitable zener barriers

Operating
temperature

Protection
system

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Technical data

Electrical data	IS-mC1
Rated voltage	24 V DC
Operating range	16–28 V
Nominal current consumption	48 mA¹

¹ typical for connection to 24 V DC via 28 V / 300 Ω zener barrier. Power must be connected via a zener barrier
(max. 28 V DC, 93 mA DC, 0.66 W) or a galvanic isolator, specified by the system certificate

Choose your LED in one of the following colours: yellow/amber, red, green, blue

Further technical information can be found in the download section on this page

Downloads

Description	Language	Type	Size	Download
Product Sheet	English		2.3 MB	│DOWNLOAD
Operation manual	English		9.8 MB	│DOWNLOAD
Drawing	English		79 KB	│DOWNLOAD

Ordering details

Ordering details		IS-mC1
LED colour	Rated voltage	24 V DC
Yellow / Amber	Article number	32035804000
Red	Article number	32035805000
Green	Article number	32035806000
Blue	Article number	32035807000