Smoke-Heat Addressable Sensors With/Without Isolator (A50Shi / A50Sh) - Cofem COMPACT LYON PLUS Manual

1.5.2.2 Smoke-Heat addressable sensors with/without isolator (A50SHI / A50SH)

The A50 family of detectors are based on a new refined aesthetic that
integrates the latest electronic technology with new, more efficient
detection algorithms and a three-dimensional design that makes it
more robust against environmental dirt.
The A50 family allows multiple combinations between smoke and
heat detection, CO sensor and short-circuit isolator with UL
certification.
The A50HI and A50H models are detectors that have a heat sensor.
The A50HI model additionally incorporates a short circuit isolator.
The heat sensor has thermovelocimetric behavior, reaching alarm status with a static temperature of 60ºC in
the case of slow fire developments.
Characteristics:
• Heat sensor.
• Model A50HI incorporates short-circuit isolator.
• Low profile, total height less than 42 mm (including low base).
• Also available with high base for 20 mm tube.
• Possibility of connection to a remote action indicator.
• Easy connection (and A50S without polarity).
• Bicolor red and yellow LED.
• Indication, by means of the red LED, of the communication with the control panel (single flashing), as well
as of the alarm status (LED on).
• Indication, by means of the yellow led (single flash), of the activation of the short-circuit isolator or the lack
of communication with the control panel.
• Easy installation of head and base, interchangeable throughout the A50 series, and made of white heat-
resistant ABS.
• UL certificate according to Standard EN 54-5 class A2R with CE marking according to the European
Regulation on Construction Products (EU) No. 305/2011. Additionally certified EN 54-17 in the A50HI
model.
Power supply*
Standby consumption
Alarm consumption
Activity Indicators
Remote indicator output
Humidity
Temperature
Sensibility
IP
*NOTE: The Isolated series (A50SHCOI, A50SHI, A50HI, A50SI,) have polarity, as the A1 and A2
are positive and B is negative.
16
Digital fire detection control panel
COMPACT LYON PLUS
Technical Specifications - A50SHI / A50SH
As required by EN 54-5, EN 54-7
FIRE PROTECTION MANUFACTURER
C / Compositor Wagner, 8 –P.I. Can Jardí 08191 - RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 – cofem@cofem.com
Sensor A50SHI / A50SH
24 – 35 V no polarity*
0,3 mA
2 mA
Bicolor LED, red and yellow
Yes
20 – 95% HR
-10º + 50ºC
( and EN 54-17 A50SHI only)
IP20
– www.cofem.com