rev. 05 of 15-01-20 / pag. 4
4
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Power supply (see available models)
230Vac
10% or 12Vac/dc
10% or 12…24Vac/dc
Frequency
50/60Hz
Consumption
2 VA
Command outputs
SPDT relay - capacity of the contact 250Vac 8A (2000VA)
1
st
, 2
nd
and 3
rd
alarm threshold
50, 100 and 300ppm
(1)
of Carbon Monoxide
Alarm threshold times at
50ppm
100ppm
300ppm
between 60 and 90 minutes
between 10 and 40 minutes
within 3 minutes
Operational lifetime of the detector
6 years from the date of manufacture (indicated on the
detector)
Max detectable area
approx. 40 m
2
Visual warnings
Green LED (power is on / warm-up)
Yellow LED (sensor fail / general abnormality)
Red LED (gas alarm)
Audible alarms:
by a remote unit/detector
Piezoelectric buzzer 85dB at 1m
Protection Rating
IP42 when correctly installed
Product conformity standard
EMC Electromagnetic Compatibility
Low voltage (LVD)
EN50291
EMC 2014/30/EU
– EN50270
LV 2014/35/EU
– EN60335-1
Operational room temperature
-10...+40 °C (storage
–20…...+70 °C)
Ambient humidity allowed:
30... 90% RH (storage 0...+95% RH) (non condensing)
Dimensions
Mounting holes compatible with 503 type recessed mounting
box
Maximum dimensions: 138 x 104 x 40 mm
Enclosure
ABS/PC UL94-V0 flame retardant
(1)
ppm =
parts per million of concentration of gas in the air.
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Wiring diagrams:
Example a):
- Command of a solenoid valve (Normally Open); in this mode, when the alarm threshold is ex-
ceeded the solenoid valve and therefore the gas supply will close or an appropriate ventilation
and/or alarm system will start up.
Example b):
- Command of a solenoid valve (Normally Closed) and of visual and audible alarms; in this mode,
the solenoid valve and therefore the gas supply will close when the alarm threshold is exceed-
ed, if there is a power outage or if the actual solenoid valve connection is cut off.
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This product has been developed and built using materials and processes that take into account the environ-
mental issue. Refer to the following notes for disposal of the product at the end of its life, or in case of its re-
placement:
-
for the purpose of disposal, this product is classified as an electrical and electronic device: do not dispose of
it as household waste, in particular as regards the printed circuit
-
comply with all local laws in force
-
facilitate the reuse of basic materials as much as possible in order to minimize the environmental impact
-
use local depots and waste recycling companies, or refer to the supplier or manufacturer, to return used
products or to obtain further information on environmental compatibility and waste disposal
-
The product packaging is reusable. Keep it for possible future use or in case of returning the product to the
supplier.
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Due to our policy of continuous product improvement, specifications are subject to change without notice.
Technical
specifications
Connection
diagrams
Environmental
Compatibiliy
and Disposal
230Vac or 12Vac/dc or 12…24Vac/dc
L+
N -
a)
ESN.F.O..
C
NC
NA
NO
230Vac or 12Vac/dc or 12…24Vac/dc
L+
N -
b)
ESN.F.O..
C
NC
NA
NC
