EsiWelma
®
s.r.l.
E065.602_En Rev. 2 dated 04/12/2018
Pag. 5/8
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Local regulation must be observed.
Devices must be directly connected to the mains and kept permanently supplied.
Sensors must be subtituted before the end of the 5
th
year of use.
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When ordering please specify the quantity, product name and type code (see below).
UCE13.5
Central unit for gas detection up to 3 sensors
EXT6.5
Expander module for 6 more sensors
URG13/A
IP44 sensor for Methane detection (CH
4
)
URG13.P/A
IP44 sensor for LPG detection
URO13/A
IP44 sensor for Carbon monoxide detection (CO)
UZY-13CB
Battery charger card
UZY20-R
Relay card
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Read carefully the instruction enclosed with the product.
These instruction must be held together with the detector. Installation has to be made in
compliance with all the laws in force.
Caution: There is no protection against accidental connection with 230VAC on
the wrong terminals.
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Central unit UCE13.5
Power supply
10/-15%
Frequency
50/60 Hz
Power consumption
12VA (without solenoid valve)
30VA (with solenoid valve)
Output
12VDC (13W max) for NO or NC valve type
12VDC (300mA max) for external piezoelectric
buzzer
Valve type
Normally Closed type or
Normally Open type
Auxiliary cards
- UZY-13CB
- UZY20-R
Lenght of connections
80m max (sensors and valve)
30m max (external buzzer)
Size of connection
1mm
2
min (sensors and buzzer)
1.5mm
2
min (valve)
Number of sensors
3 max
End of line resistances (x 3)
18K
¼ W
Optical signalling
Green LED (power ON / TEST)
Yellow LED (central unit fail)
Red LED (sensor alarm or fail)
Acoustic signalling
Piezoelectric buzzer 12VDC 300mA Max
(if connected)
Time delay
3s between alarm aquisition and valve, relay
card and buzzer triggering.
Ambient condition
temperature
0…+50°C (Operation) - 20…+70°C (Trasport)
humidity
20…90% R.H.. without condensation
Housing
Self extinguising ABS
Protection degree
IP54
Dimensions
144 x 144 x 72 mm
Engineering
notes
Ordering
Commissioning
Technical data
