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Alarm buzzer/transmitter

Zones 0,1,2,20,,21,22 and can be used in mining applications

II 1 GD
Ex ia IIC T5 Ga
Ex ia IIIC T₂₀₀ 85°C Da

I M1
Ex ia I Ma

Environmental temperature: -40 ... 60 °C (-40 ... 140 °F)
Storage temperature: -40 ... 70 °C (-40 ... 158 °F)

ATEX, IECEx and UKEX approved
Max. 105 dB output
Available in 32 tones and 2 steps
Flickering or steady state options
Recommended for fire protection, safety and process control applications
Diode polarized and end-of-line resistance compatible
Compliant with EN 54-3

Protection: IP66

Connection to ground: internal
Voltage: 28 V max
Current: 93 mA max.

Cable input:

	M20 quantity	M20 type
Cable entry surface C	1	through holes
Cable entry face E	1	exposed

Details

Details

The PF-IS-CM-105 is a compact, intrinsically safe electronic alarm with built-in transmitter. The 105 dB(A) maximum output combined with 9 high intensity LEDs behind five different color lens options ensures that Pepperl+Fuchs has the right option for your application.
The versatile device can be used in above ground Group II applications including Zone 0 and 20 as well as Group I mining applications. With the addition of a wide temperature range of -40°C to +60°C to IP66 protection rating, this high performance device can be used in a wide range of potentially explosive atmospheres. Flexibility is also a feature of the unit, with a variety of mounting holes and up to three through holes ensuring quick and easy installation and wiring.

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