Interlogix 260-CO Specsheet
Conventional Initiating Devices
Conventional Initiating Devices
12/24VDC
Carbon Monoxide
Detector with SafeTest
260-CO
Overview
The SafeAirTM 260-CO carbon monoxide (CO) detector is an accurate and reliable means of alerting building occupants of potentially
dangerous levels of CO in the protected area. The internal electrochemical sensor communicates with a sophisticated on-board
microprocessor that accurately tracks CO levels over time.
This commercial-grade detection technology results in quick
response, reliable sensing, fast reset time, and superior false alarm
immunity. Its small size allows the 260-CO to blend inconspicuously with any decor, and its smooth contoured design is compatible with both residential and commercial environments.
Unaffected by normal indoor temperature variations, the 260-CO
automatically adjusts for environmental changes and operates
reliably under a wide variety of conditions. It also monitors its own
performance and compensates for sensitivity drift throughout the
course of its service life.
The 260-CO features the SafeTest™ functional test feature, which
facilitates testing with real CO gas. SafeTest meets the functional
test requirement in NFPA 720, 2009/2012 editions.
Like all CO detectors, the 260-CO has a limited service life. But
unlike most, which last only six years, the 260-CO’s advanced
sensor features a service life rated at 10 years. When it approaches this point, the 260-CO’s end-of-life timer automatically triggers
a warning that indicates the device must be serviced. This warning
annunciates at the detector, as well as at the control panel, and
optionally at a remote monitoring station.
An integrated temporal-4 sounder provides local signaling capability
for the 260-CO, and it easily interfaces with any intrusion or fire alarm
system by means of its output relay. Its low current draw results in
little additional demand on the system power supply.
Standard Features
• 10-year end-of-life signal
• SafeTest™ feature — functional test with spray of real CO gas
• Advanced electro-chemical sensing technology
• Wiring option activates sounders of all connected detectors
• Deep housing with plenty of room for wiring
• UL 2075 compliant
• Transmits sensor end-of-life to the supervising panel and cen-
• CO sensitivity conforms to UL 2034 requirements
• Built-in trouble/power supervision relay
• Self-diagnostics keep the device operating optimally through-
• 12 or 24VDC operation and 150mA Form C relay
• Large SEMS terminals ease wiring installation 14 to 22 AWG
• One-touch TEST/HUSH button simplifies local operation
• Integrated 85 dBa temporal-4 sounder for local notification
• On-board LED provides local alarm and trouble indication
• Inconspicuous footprint and attractively contoured design
• Adapter plate simplifies replacing ESL 240-COe detectors
™
when any one of them goes into alarm
tral station if the system is monitored
out its service life
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Application
The SafeAir 260-CO Carbon Monoxide Detector is intended for
ordinary indoor-dwelling unit applications in both residential and
commercial occupancies, including single/multiple family residential
occupancies, hotel rooms, dorm rooms, and other areas approved
by the authority having jurisdiction (AHJ). The 260-CO detector
can connect to either UL 985 (Household Fire Warning) or UL 864
(Commercial Fire) control panels. It is not intended for use in industrial applications such as gasoline refineries or parking garages,
which require different listings.
The 260-CO is a four-wire device that uses a Class 2 output from
a control panel. Nonetheless, the primary alarm notification device remains the 260-CO’s internal sounder with the control panel
secondary to these purposes. The 260-CO is not a substitute for life
safety devices, and should be only considered as an integral part of
a comprehensive safety program.
Selecting a suitable location is critical to the correct operation of
CO detectors. Install the 260-CO in accordance with NFPA 720
Standard for the Installation of Carbon Monoxide (CO) Detection
and Warning Equipment. Place wall-mounted detectors at least
5 ft. (1.5 m) up from the floor. For ceiling mounted applications,
place the detector at least 1 ft. (0.3 m) from any wall.
Recommended CO detector locations:
Within 10 ft. (3 m) of all sleeping areas, including areas such
9
as hotel rooms and dorm rooms.
In a suitable environment: areas with a temperature range
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of 40 to 100 °F (4.4 to 37.8 °C) and with a relative humidity
range of 10 to 90% noncondensing.
In residential dwellings, locate detectors in every bedroom
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and on each level. At a minimum, place one detector outside
the sleeping areas.
Recommended locations for CO detectors
Always check with your local building codes,
legislation, and Authority Having Jurisdiction
for specific CO location requirements in your area
Centrally located on every habitable level of the building and
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in every HVAC zone based on an engineering evaluation considering potential sources and migration of carbon monoxide
On the ceiling in the same room as permanently installed fuel-
9
burning appliances
In any area required by local building codes, legislation, or the
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authority having jurisdiction
On a firm, permanent surface
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Do not install the CO detector:
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Do not install the CO detector:
Within 5 ft. (1.5 m) of any cooking appliance
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Within 10 ft. (3 m) of a fuel-burning appliance
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Near air conditioners, heating registers, and any other ventilation
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source that may interfere with CO gas entering the detector
Where furniture or draperies may obstruct the airflow
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In a recessed area
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Operation
SafeTest functional test: This test facilitates the use of CO test
spray to verify the correct operation of the detector, which is mandatory per NFPA 720. The SafeTest mode is activated by pressing
and holding the test/hush button for 5-10 seconds. While in SafeTest mode, directing UL-classified CO testing spray at the sensor
port will result in the activation of the alarm relay, and the sounder
and red LED in a temporal-four pattern. Pressing and holding the
test/hush will exit SafeTest mode.
Distinct temporal-four sounder alarm: The 85 dB temporalfour sounder provides a distinctive alarm notification that is easy
to differentiate from smoke alarm notification devices. The alarm
beeps four times, rests five seconds and then repeats the pattern.
Test/hush button: Use the test/hush button to test the alarm and
silence an activated alarm. Pushing the test/hush button silences
the integral sounder for five minutes. The red alarm light stays on
and if CO is still present after five minutes, the detector once again
sounds in the temporal-four pattern.
End of sensor life indicator: The detector uses both a flashing
green LED and intermittent sounder chirps to indicate that the detector needs replacing. To silence the detector, push the test/hush
button. The detector also begins signaling a trouble when the CO
sensor is approaching end-of-life.
Common trouble relay: The trouble relay opens to indicate a
trouble condition upon lost power, CO sensor cell trouble, or cell
end-of-life. When connected to a listed control panel, the trouble
relay can report a trouble condition locally at the panel and optionally at the central station, if the system is monitored.
Recommended CO detector locations in commercial occupancies:
Outside each separate sleeping area in the immediate vicinity
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of the bedrooms (including areas such as hotel rooms and
dorm rooms)
On every occupied level of a dwelling unit, including base-
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ments, but excluding attics and crawl spaces
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WARNINGS: Connect the CO detector only to a zone dedicat-
ed exclusively for CO detection and that is monitored 24 hours
a day. Do not connect to an initiating circuit with fire or security
devices. Failure to properly install, test, and maintain a CO
detector may cause it to fail, potentially resulting in loss of life.
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