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GE Security Product Data Sheet
541C
12/24 Vdc 4-wire smoke sensor with CleanMe signal
The 521/541 series self-diagnostic, two/four-wire smoke
detectors are the industry's first conventional direct-wire
smoke detectors with analog features such as drift
compensation and multi-criteria detection.
The 521/541 series continually monitor their own sensitivity
and operational status, and provide a visual indication if they
drift out of the sensitivity range or fail internal diagnostics.
This meets NFPA 72 field sensitivity testing requirements
without the need for external meters.
Applying a magnet near the detector’s integral reed
switch activates additional diagnostic information. This
initiates a self-diagnostic routine and provides visual
indication of sensitivity level or indicates if service is
required.
Standard Features
Time between cleaning detectors is dramatically increased
because of the 521/541's built-in drift compensation. This
feature, usually only available in analog systems, allows the
detector to automatically adjust its sensitivity over time as it
becomes dirty, increasing dust life.
And when the 521/541 indicates that cleaning is necessary,
it's literally a snap with ESL's patented field replaceable
optical chamber.
CleanMe - Remote maintenance reporting reduces false
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alarms (2-wire only)
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Field replaceable optical chamber makes servicing a snap
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Built-in drift compensation reduces false alarms
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Plug-in terminal block
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Small, low-profile design blends in with any environment
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Compatible with most fire and security panels
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541C
12/24 Vdc 4-wire smoke sensor with CleanMe signal
Specifications
Operating voltage
Curent draw
Operating Temperature
Operating humidity
Sounder specifications
Heat detector specifications
Fixed temperatureN/A
Rate-of-riseN/A
Alarm contact
Auxilairy contact
Dimensions (Ø x H)
Ordering Information
Part No. Description
541C
12/24 Vdc 4-wire smoke sensor with CleanMe signal
8.5 - 33 Vdc
0.07 mA standby, 15 mA alarm
0 °C to 37 °C
0 to 95%
N/A
NO, 500 mA @ 36 Vdc
N/A
120 x 50 mm
GE Security
www.gesecurity.net
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As a company of innovation, GE Security reserves the right to change product specifications without notice. For the latest product specifications, visit GE Security online or contact your GE Security sales representative.
IPS-ED-541C-2005-05-27 17:02:01
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