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fire alarm system >>system sensors >>
Optical Smoke Detector 2351E
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Features
Low profile design
Low current
draw
Backward
compatible with Series 100 detector range of bases
Wide
operating voltage 8 to 30VDC
Bi-colour
LED detector status indicator
Automatic
drift compensation
Programmable
sensitivity
Addressable
feature
Advanced
maintenance features via remote hand-held test unit
Range of
detector bases available
Tested and
approved to EN54 – 7:2000
(Amendment 1)
Architect/Engineer Specifications
Each unit can be given a
unique address that will be displayed on the S300ZDU whenever the detector
is in alarm. All the features via the hand-held programming unit are achieved
effectively and effortlessly without the need to remove the detector or
having to gain direct physical access (other than by the use of ‘No Climb
Products’ or similar servicing tool), saving valuable
commissioning/maintenance time. They provide the end user with the confidence
to know that his system is being regularly serviced and that it is operating
at it's optimum level, with minimum disruption to his own business activities.
A variety of detector
bases can be used with the 2351E detector, providing application flexibility
and compatibility with aide range of Fire Alarm Control Panels. All bases
are fitted with a shorting spring to permit circuit testing prior to fitting
the detector and have a tamper resistant feature, which when activated
prevents removal of the detector without the use of atoll.
All System Sensor products are covered by our extended 3 year warranty.
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Electrical Specifications |
| Operating
Voltage Range |
8 to 30VDC
(Nominal 12/24VDC) |
| Maximum
Standby Current @25ÞC |
50μA @ 24VDC
(LED no blink) |
| Maximum
Permissible Alarm Current |
80mA @ 24VDC (Limited by panel) |
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Environmental Specifications |
| Application
Temperature Range (see note) |
-30ÞC to +70ÞC |
| Humidity |
5 to 95%
Relative Humidity (non condensing) |
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Mechanical Information |
| Height |
38mm (plus 9mm
for B401 base) |
| Diameter |
102mm |
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Weight |
105g (plus 60g for B401 base) |
| Wire Gauge for
Terminals |
0.75mm2
to2.5mm2 |
| Color |
Pantone, warm
grey 1C |
| Material |
Bay blend FR110 |
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Product Range |
| Bases |
B401 Standard
Base B401SD Standard base with schotty diode
B401R Resistor base with 470 ohm resistor B401RSD Standard base
with 470 ohm resistor and Schottky diode
B401RM Standard recess base with 470 ohm resistor B401DG Deep
base
B401DGR Deep base with 470 ohm resistor B401DGSD Deep base with
Schottky diode
B312NL 12V non-latching relay base B312RL 12V latching relay
base |
| Accessories |
S300RPTU Remote Programming and Test Unit S300RTU Remote Test
Unit
S300SAT Remote Programming Interface Unit S300ZDU Zonal Display
Unit |
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Other Detectors |
2351TEM, 4351E, 5351E, 535ITE |
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