Panasonic 4318 User manual

Panasonic Electric Works Fire & Security Technology Europe AB
Jungmansgatan 12, SE-211 19 Malmö, Sweden
Tel: [phone] • Fax: [phone]
[email protected] • www.panasonic-fire-security.com
Fire alarm systems
Combination heat
detector 4318
•Conventional heat detector
•Rate-of-rise and fixed temperature alarm levels
General
Heat detector 4318 is a conventional com-
bination heat detector, class A1R. It "gives
an alarm" at a certain fixed temperature
(59°C) and/or at a certain temperature rise,
"rate-of-rise" function.
The sensing element is a thermistor.
The detector is plugged in a conventional
base 2324 connected to a conventional zone
line input.
The base has an LED that will light when
the detector goes into alarm. In the base
there are terminals to connect an external
LED, e.g. 2218.
Environment friendly
The detector has unleaded soldering. The
latest IC technology reduces the number of
semiconductors and other electronic
components to a minimum.
Product applications
This conventional heat detector can be used
in the systems EBL500 / 512 / 128 / 1000 /
2000.
The detector is intended for indoor use and
in dry premises.
Heat detectors are normally used in small
rooms where the temperature can be
expected to rise rapidly in case of a fire or
places where smoke detectors can not be
used.

All technical features and data are subject to changes without notice, resulting from continuous development and improvement.
Product Leaflet Date of issue Revision / Date of revision
MEW00852 2007-01-11 3 / 2008-09-18
Type number
4318 Combination heat detector
Zone line
Ext. LED
End-of-line
device
C.i.e. EBL512 / EBL128 / EBL500
Zone line input
+
-
+
Mark Mark
A+
B- L
B-
A+ A+
B- L
B-
A+
In the detector: See also "Engineering Instructions for detectors Type 435x".
AContact for base 2324
BContact for base 2324
The detector is plugged in a base 2324. End-of-line device depending on the zone line input.
Technical data
Voltage (V DC)
rated
allowed
normal
24
10-30
24
Current consumption at nom. volt.
(mA)
quiescent (detector only)
active (detector only)
Depending on the type of base it is plugged into. For more details see
the Product Leaflet respectively, e.g. MEW00008 (Base 2324).
0.015
min. 3
Ambient temperature (°C)
operating
storage
-10 to +50
-25 to +70
Application temperature class A1 (°C)
typical / max.
+25 / +50
Ambient humidity (% RH) max. 95, non condensing
Ingress Protection rating (estimated) IP51
Alarm temp. (T=°C; deltaT= ° C/168s) 59; 18 (T=static response temp. Class A1 Tmin.=54; Tmax.=65.)
Size ∅x h (mm) 102 x 39
Weight (g) 54
Construction / Colour Modified polycarbonate / Grey (N8, Muncell colour code)
Approvals 07 EC Certificate no. 0845-CPD-232.1566; EN54-5, class A1R.
A
B
The zone line is connected to the base 2324 (A+ & B-)
Ext. LED is connected to the base 2324 (A+ & L).