teko Astra-5 Ver.A Operation Manual

The present operation manual is intended for studying operation
principle, running conditions and maintenance of PIR motion
detector Astra-5 ver.A (hereinafter "detector") (Figure 1).
The manufacturer reserves the right to make alteration
regarding refinement of the product without prior notification. All
changes will be imported into new edition of the operation
manual.
1 Function
1.1
Detector is intended
unauthorized access
protected area, and to generate an alarm
notification by opening of alarm relay
contacts.
1.2
Power supply of
performed from any direct current source
with nominal voltage 12V and pulsation
amplitude not exceeding 0,1V.
2 Principle of Operation
Operation principle is based on
registration of changes
thermal emission flux occurring
on crossing by a man of
detection zone consisting of
sensitive zones.
sensitive zone consists of two
elementary sensitive zones
(figure 2).
Detector sensitive zones are
formed by Fresnel lens and bi-
areal pyroelectric radiation
reciever.
Pyroelectric reciever sends
electric signal
microcontroller, which in its
turn generates an "Alarm"
notification in accordance with
pre-set algorithm by opening
optoelectronic relay circuit.
3 Specification
Technical Parameters of Optical Channel
Detection range, m, not exceeding ............................................ 12
Detection area volume
with viewing angle in horizontal plane 90° ...................... 12×12
Range of detected
moving speed, m/s ....................................... from 0,3 up to 3,0
Resistance to ambient light, lx, not less than ................... 6500
Recommended installation height, m............ from 2,4 up to 2,5
General Technical Parameters
Power supply voltage, V ................................... from 8 up to 15
Current consumption in stand-by mode and
in "Alarm" mode, mA, not exceeding .................................... 12
Relay contacts permissible current, A, not exceeding ....... 0,08
Permissible voltage on relay
contacts, V, not exceeding ................................................. 100
Permissible TMP circuit current, A, not exceeding ............ 0,05
Permissible TMP circuit voltage, V, not exceeding ............... 72
Resistance of circuit connected to signaling zone,
in stand-by mode, Ohm ...................................... from 6 up to 8
Overall dimension, mm, not exceeding..................... 75×58×48
Weight, kg, not exceeding ............................................... 0,053
Astra-5 Ver.A (Volumetric Lens)
Optic-Electronic PIR Motion Detector
Operation Manual
to detect
into closed
detector is
Figure 1
in
Each
to
Figure 2
Operating Conditions
Temperature range, °C ................................ from -30 up to +50
Relative air humidity,% ..................................... up to 95 at + 35 °С
4 Delivery Set
PIR motion detector Astra-5 ver.A
Screw 2.9x25 (or 2-3x30) ................................................. 2 pcs
Dowel 5x25 ...................................................................... 2 pcs
Sealing material................................................................ 1 pcs
User Instruction .............................................................. 1 copy
5 Structure
Detector is designed as a unit consisting of a base and
removable cover. Printed circuit-board with radioelements and
screw terminal block for outside connections is mounted
inside the unit (figure 3).
There is a button – tamper switch - on the circuit-board that
generates alarm notification at the cover removal irrespective-
ly of detector power up.
Detector operability indicator for operation capability control is
installed on the printed board.
From the inner side of the detector's cover there is a fixing
element installed, clamping and fixing the lens.
Pyroelectric detector is equipped with a cap with reflector
which forms short-range detection zone.
ATTENTION! It is forbidden to operate detector without a
cap.
Without moisture condensation
........................................
Figure 3
1 pcs