Rielta PIRS-1-2V User manual

1 General Information
1.1 Combined PIR + TV detector «PIRS-1-2V» (hereinafter, the Detector)
is intended for detecting intrusion into a closed protected space and
generating an alarm message. The Detector provides additional confirmation
response of intruder detection via TV channel, if emergency lighting in the
protected room is not less than 15 lx.
1.2 The Detector is powered from DC power supply with rated output
voltage 12 V.
2 Specifications
2.1 Maximal detection range 12 m.
2.2 Warm-up time – not more than 60 s.
2.3 The Detector generates alarm message by relay contacts opening
and videosignal forming in case of prototype unit (human) moving inside
the detection zone transversally to its side boundary at a speed range 0.3
– 3 m/s for a distance not more than 3 m.
2.4 Current consumed by the Detector:
- in «Standby» mode – not less than 17 mA;
- in «Alarm» and «TV-camera adjustment» modes – not more than 150 mA.
2.5 TV-signal parameters:
- PAL standard color video signal;
- TV camera resolution 480 TVL;
- minimum light sensitivity not more than 1 lx;
- maximum light sensitivity not less than 20 000 lx;
- signal-to-noise ratio at least (48 ± 3) dB.
2.6 «Alarm» message duration is not less than 2 s.
2.7 After «Alarm» message generation PIR-channel of the Detector
switches to enhanced sensitivity mode for the time (2.0±0.5) min.
2.8 The Detector generates message about PIR-channel failure upon
power supply reduction lower than 9.5 V or in case of PIR-channel amplifier
breakdown.
2.9 Duration of video signal after «Alarm» message generation is adjusted
by means of DIP-switches «4» and «5»:
а) 5 s;
b) (30 ± 1) s;
c) (120 ± 3)s;
d) «TV-camera adjustment» – periodical switching of TV-camera for
(600 ± 20) s.
2.10 The Detector supervises optional lighting circuit control (LCC) with
voltage on terminals (12 ± 0,5) V, providing the following parameters:
a) «Standby» mode – current consumption is not more than 1.2 mA;
b) «Alarm» mode - current consumption is not less than 10 mA.
2.11 Dimensions – not more than 126 х 70 х 55 mm.
2.12 Weight – not more than 0.2 kg.
2.13 IP rating IP30.
2.14 Restore time of PIR-channel to standby mode after Alarm message
generation at enhanced sensitivity mode – not more than 10 s.
2.15 Information content:
а) «Norm» – operation in Standby mode;
b) «Alarm» – after detection of intrusion into the secured area;
c) «PIR-channel failure» – at power supply reduction lower than 9.5+0.5 V
or in case of amplifier breakdown;
d) «Overmperature failure» – if ambient temperature is exceeding
permissible operating temperature;
e) «Warm-up timе» – when the Detector is starting operation;
f) «TV-camera adjustment» – in case of TV-camera detection zone
adjustment.
2.16 Detection angle:
а) for PIR-channel in horizontal plane 90-2°;
b) for TV-channel in horizontal plane 60-2°.
2.17 The Detector ensures safe operation under the following conditions:
- ambient temperature 263 … 323 K (minus 10 … +50 °С);
- relative humidity up to 95 % at 298 К (+25 °С) without moisture
condensation.
2.18 The Detector in its package during transportation is resistant to
the following impacts:
- transport jolting with the acceleration 30 m/sec2with impact frequency
from 10 to 120 impacts/sec or 15000 impacts with the same acceleration;
- ambient temperature 233…323 K (minus 50 … +50 °С);
- relative humidity up to (95 ± 3) at 308 К (+35 °С).
2.19 After transportation under the conditions different to exploitation con-
ditions the Detector shall be ready to operate after a maximum of six hours.
2.20 Stability of PIR-channel operation is provided by the Detector
resistance to:
- movement of small objects with diameter up to 30 mm and length up
to 150 mm (small animals);
- background illumination differential up to 6500 lx having capacity of
1 000 W, located at a distance not less than 1 meter from the Detector.
2.21 The Detector remains operative under changing of direct voltage
on its power supply terminals in the range of 10…13.2 V.
2.22 Average time to failure in standby mode is not less than 25000 hours.
2.23 Fault probability resulting in false alarm is not more than 0.01 at
1000 h.
COMBINED PIR +
TV DETECTOR
«PIRS-1-2V»
INSTALLATION GUIDE
Figure 1 - Detection pattern
12 m
0900
12 m
06 m
2,3 m
Any DZ sensing area
structure
3 Scope of Delivery
3.1 Each Detector unit package contains the items listed in Table 1.
Table 1
Name QNT
Combined PIR + TV detector «PIRS-1-2V»
Swivel Bracket
Screw 1-3x20.016
Combined PIR + TV detector «PIRS-1-2V» Installation
Guide
1 pc.
1 pc.
2 pcs.
1 copy
4 The Detector Design
4.1 The Detector is designed as a single unit with removable cover
blocking the access to external leading-in sockets and Detector fasteners.
The Detector construction allows to dismantle it with the possibility of the
following assembly backwards.
4.2 The Detector consists of the base with the installed PCB, cover with
Frenel lens, providing the requested detection zone and TV-camera for
additional verification of the intruder detection.
4.3 The Detector comprises two-color LED indicator, providing the
opportunity of availability check and displaying the following information:
- LED indicator blinking red at a frequency 1 Hz during 60 s after
energizing confirms the Detector is in procces of turning to normal
operation mode;
- LED indication absence displays «Norm» message generation;
- LED indicator lighting red during the time not less than 2 s informs
about «Alarm» message generation;
- LED indicator alternate blinking red and green at switched off TV-
camera represents «PIR-channel failure» message generation;
- LED indicator blinking green at a frequency 2 Hz means that
«Overtemperature failure» message is generated;
- Periodical LED indicator blinking green at a frequency 0.5 Hz informs
about Detector operation in «TV-camera adjustment» mode.
4.4 On the Detector PCB the switchgear, comprising five «on-off» DIP-
switches («1» – «5») for the following function execution:
- the Detector sensitivity adjustment;
- settig the Detector testing mode;
- LED indication disabling;
- TV-camera operation mode choosing.
4.1.5 The Detector comprises additional relay for video-system
supervision.
5 Installation
5.1 The detector is intended for application inside closed premises.
5.2 When choosing the installation place it is necessary to fulfill the
following recommendations:
- There must be no windows, air conditioners, space heaters or heating
radiators as well as incandescent lamps near the Detector;
- In fundamental structures it is advisable to install the Detector on the
wall or in the corner of the room;
- In the lightweight metal construction building structures one should
avoid the Detector mounting on walls, it is advisable to select structural
elements of a construction (columns, trusses, etc.) as a place of the
Detector installation;
- To avoid appearance of the deposited frost on a lens and a case in
winter time, it is forbidden to install the Detector directly into the openings
of the entrance gate;
- The detection zone should not be limited by non-transparent objects
(curtains, houseplants, cabinets, bookcases, etc.), that can create «dead
zones», preventing the intruder detection;
- In the room with the Detector installed during the period of safeguarding
the following conditions should be fulfilled:
- windows, openings, balcony doors should be closed;
- forced air supply, air conditioners, space heaters or heating
radiators should be switched off;
- absence of animals or birds.

«RIELTA», JSC www.rielta.ru
Chapaeva Str. 17, Saint Petersburg 197101, Russian Federation,
E-mail: [email protected]
Tel/fax: [phone],
Technical support, tel. [phone], [email protected]
Wall mounting of the
swivel
Ceiling mounting of the
swivel
For wall
mounting
Rear housing latch access
For corner mounting
Blind flanges for the
wiring openings
For mounting rear
housing on a swivel
Sensor rear housing
Сircuit board latch
Swivel
Buushing
Sphere
Screw
Details of the swivel bracket
Figure 2 – Sensor rear housing and swivel bracket
5.3 For the best quality video image production, it is recommended to
take into account the following requirements:
- avoid direct flash exposurers of TV-camera lens;
- prevent the installation of sourses of light sources alongside of the
Detector in order to avoid hot spots on the lens;
- under operation at a night-time, it is necessary to apply additional
light sources.
5.4 In case of installation of the Detector without swivel bracket, the
recommended installation height is 2.3 m from the floor. Therewith, the
PIR-channel detection range is not less than 12 m.
ATTENTION! In this variant of installation the sabotage protection zone
of PIR-channel is not caught on TV-camera. When TV-camera monitoring
of sabotage protection zone is required it is recommended to incline the
Detector down over 300 with respect to norm position. For this purpose, the
Detector should be installed on the swivel bracket. Note that this method
of installation reduces the detection zone as little as 4 m.
5.5 Fulfill the Detector installation in the following sequence:
- Preliminarily choose the place of installation (taking into account
specification described in Cls.5.3, 5.4);
- Using flat tip screwdriver put off the cover by pressing the latch of
the cover throuh the opening located on the case bottom; (See Figure 2);
- Put off the PCB by unfastening the PCB fixing arm;
- Set up the DIP switches in accordance with chosen operation algorithm
(See Cl.6.1);
- Drill holes in the base for the Detector wiring and fastening the base;
- Choose the place of installation, mark the places for mounting holes
with regard to the openings on the detector base(swivel bracket), drill
holes in the wall;
- Pass the wires through the wiring holes in the base, leaving several
centimeters of the wires for connecting them inside the case;
- Fasten the base (swivel bracket) on the chosen place. In case of
installation on the swivel bracket, move the screw upwards and remove it
from the sphere, align the squere bulge on the sphere wirh correspondent
recess in the top of the base. Insert a screw into the opening of the base
top, locate the base in the required position, tighten the screw;
- Set up the DIP-switches in accordance with chosen operation algorithm
(See Cl.6.1);
- Install the PCB on its place.
5.6 Connection of the Detector
5.6.1 Terminals for connection of alarm loop, video system and additional
lighting control unit, as well as voltage application terminals are located
on the PCB top.
5.6.2 Fulfill connections in accordance with the pattern, shown in Figure 2.
5.7 Place an announcement at the place ensuring possibility to acquaint
everybody of the audience at the secured object about video control
presence.
6 Preparation for Operation
6.1 DIP-Switches Settings
6.1.1 In order to prepare the Detector for particular exploitation conditions
it is nesessary to set up «1», «2», «3», «4», «5» DIP-switches in relevant
positions in accordance with the Table 2.
Table 2
Mode DIP-
switch
DIP-switch position
ON OFF
Sensitivity «1» Normal High
Testing «2» Sensivity (sensitivity check) Detection zone (DZ check)
Indicator «3» ON OFF
TV-camera
mode «4», «5» See table 3
6.1.2 DIP-switches «4» and «5» position correspondence to the TV-
camera mode is listed in Table 3.
Table 3
«4» «5» TV-camera operation mode
ON OFF 5 s after alarm
OFF ON 30 s after alarm
ON ON 120 s after alarm
OFF OFF TV-camera adjustment – periodical TV-camera switching on for
(600±20) s
6.1.3 Testing modes
Upon the warm-up time expiry, the Detector entirely assumes its
functionality. For the Detector checking two testing modes both with 5
min run time are provided.
Detection Zone (DZ) Check Mode
DIP-switches porition: «2» – OFF, «3» – ON. This mode is intended for
each DZ beam position determination. Upon each DZ beam crossing, the
indicator is switched on for 0.25 s. Optimal movement speed at maximal
distance is 0.5 m/s.
Sensitivity Check Mode
DIP-switches position: «2» – ON, «3» – OFF. This mode is intended for
estimation of the Detector sensitivity (the distance covered within the DZ
till the moment of an Alarm message generation). LED indicator switches
for 0.25 s upon each DZ beam crossing, and the LED is lighting for 5 s
displaying an Alarm message transmission.
High sensitivity – DIP-switch position: «1» – OFF. Main operation
mode. An Alarm message is generated after 2 – 4 steps within the DZ
(after LED indicator single switching for 0.25 s).
Normal sensitivity – DIP-switch position: «1» – ON. This sensitivity
mode is recommended for usage inside the premises with advanced
interference. An Alarm message is generated after 4 – 5 steps within the
DZ (after LED indicator double switching for 0.25 s). After every Alarm
message generation stop moving and male a pouse till the LED is switched
off, after what wait for 8 – 10 s before resuming movement inside the DZ.
NOTE : If the detector fails to detect moving objects in the detection
zone, its position on its swivel bracket should be changed (In case of wall
mounting the rotation angle of the Detector in horizontal plane is ±45° and
its tilt degree in vertical plane is not less than 20°)
Under the movement absence in the secured zone, the LED indicator
should not light. After 5 min operation in any of both testing modes the
Detector turns to normal operation mode automatically (in case of «3»
jamper is ON, the alarm message generation is displayed by LED indicator
lighting for 3 s period).
The DZ location can be estimated at-a-glance by transforming TV-
camera to continuous operation mode and by monitoring movements on
video-system control unit.
6.1.4 LED indicator disabling
For the detector operation masking, the LED indication disabling mode
is provided. DIP-switch «3» is OFF. In this mode the LED indicator is
operative only at a first minute after energizing, as well as during «Failure»
message generation.
6.2 To prepare the Detector to operation act as follows:
- check correctness of the Detector installation;
- set up the DIP-switches to the required mode (set up DIP-switches
«4» and «5» to OFF position for adjustment of TV-channel detection zone,
choose sensitivity mode by means of DIP-switch «1»);
- energize the Detector. During 60 s after energizing the LED indicator
should blink at a frequency of 1 Hz, informing about its turning to normal
operation;
- fulfill a simulation of the intruder movement through the DZ at a speed
0.3 m/s, and then 3 m/s monitoring the Detector response by its LED
indicator switching on. It is advisable to repeat such passages at minimal
as well as at maximal distanses to the Detector. Make sure that at the
video-system control unit (hereinafter, VCU) your video image is visible.
Verify that in case of optional lighting circuit control (LCC) it was switched
ON during passages.
- in case of the Detector response failure or your video image absence,
it is necessary to make corrections in the DZ location. In the lack of
illumination, install sufficient illumination devices or additional optional
lighting, controlled by the LCC;
- after adjustment finishing set up the DIP-switches to the operating
mode.