Rielta IPT-A Installation Manual

ADDRESSABLE THERMAL
FIRE DETECTOR
Installation Guide
1 General information
1.1 The addressable thermal maximum-differential fire detector
«IPT-A» (hereinafter referred to as the Detector) allows to detect fires
by the value of the ambient temperature or by the rate of its increase
with subsequent transmission of an alarm notification via an addressa-
ble loop (ADL) to the Control panel (hereinafter referred to as CP) in
accordance with the protocol «Rielta-Kontakt-ADR».
1.2 The Detector is powered from the ADL
1.3 The Detector status is indicated by red and green indicators.
1.4 The Detector class is programmable and is set by the corres-
ponding command from the control panel (by default A1R).
1.5 The Detector generates and transmits the following notifications:
- «Normal» – in the absence of exceeding the temperature or rate
of increase and receiving a command to allow the reset of the
notification from the control panel;
- «Fire» – when an excess of temperature or the rate of its increase
is detected;
- «Power failure» – when the supply voltage in the AS is low;
- – if the temperature control circuit is damaged.
«Fault»
1.7 The detector is designed for continuous 24-hour operation.
2 Technical specifications
Table 1
Parameter
Supply voltage (in the absence of ADL exchange)
Current consumption in the absence of ADL exchange
and indication
Detector class
Protection class
Overall dimensions
Weight
Mean time between failures
Average service life
Operational conditions
Operating temperature range
Permissible relative humidity at a temperature of +40°C
Type of climatic modification
2.1 Response temperature
Table 2
Detector
class
A1R
A2R
A3R
BR
2.2 Response time
Table 3
Rate of temperature
rise, С/min.
о
5
10
20
30
2.3 The Detector remains operational when exposed to: vibrations
with an acceleration of 0.5g in the frequency range from 10 to 150 Hz;
direct mechanical impact with an energy of 1.9J.
2.4 The Detector is resistant to electromagnetic interference.
«IPT-A»
Value
6,5...14 V
0,85 mA
∅125х70 mm
0,2 kg
60 000 hours
10 years
-40...+75
up to 93 %
Response
temperature, С
о
min. max.
54 65
54 70
64 76
69 85
Response time, sec
min.
120
60
30
20
3 Contents of the set
The detector delivery set is shown in Table 4.
Table 4
The addressable thermal maximum-differential fire detector «IPT-A»
Screw 3-3х40.016
Dowel NAT 5х25 SORMAT
he addressable thermal maximum-differential fire detector «IPT-A».
Installation Guide
4 Design
The appearance of the detector is shown in Figure 1. The detector
is enclosed in a plastic housing, consisting of a base base (hereinafter
referred to as the base) (1) and a housing cover (2). There are indicators
on the housing cover (3).
«Fire»
5 Indication
The modes for turning on the indicator lights are presented in Table 5.
Table 5
Detector status
Successful registration/
deletion
«Fire»
«Normal»
No connection with CP
PR
IP20
«Identification»
indication
The «Identification» indication turns on for 15 minutes upon receipt
of the corresponding command from CP, provided there is no «Fire»
notification in the same time.
6 Safety measures
6.1 The Detector belongs to protection class III in terms of protection
о С
from electric shock.
6.2 When installing and operating the Detector, one should be guided
by the provisions of the «Safety Rules for the Operation of Consumer
UHL4
Electrical Installations».
6.3 All installation work must be carried out only with the external
power turned off.
7 Installation and registration
7.1 Choosing the place of installation
7.1.1 When designing the location of the Detector, it is necessary to
be guided by the relevant regulatory documents.
7.1.2 With all other things being equal, it is necessary to choose an
optimal installation location for placing the detector considering the
following:
- eliminate the possibility of liquids getting onto the housing and
leaking from the mounting surface;
- find a place with minimal vibrations of building structures;
- find a place with maximum distance from sources of electromagnetic
interference and infrared radiation (thermal devices);
- find a place with maximum convenience for servicing and checking
the detector.
max.
7.2 Mounting
500
7.2.1 Break out the openings for inserting wires in the special places
242
of the housing where the walls of the base are weak.
130
7.2.2 Route the wires into the base.
100
7.2.3 Install the base in a horizontal position and secure with screws.
7.2.4 Install the ADL wires to the terminals of the base contacts
according to the connection diagram (Picture 2). Maximum cross-
sectional area of conductors – 0.75 mm
Item
Picture 1 – Design of IPT-A
Indication
Frequent short flashings of
the red indicator for 2 s
short turning on of the red
indicator with a period of 2 s
short turn on of the green
indicator with a period of 8 s
off
short turn on of the green
indicator, and then the red
indicator with a period of 6 s
.
2
Qty
1 ps
2 pcs
2 pcs
1 copy
1
2
3
Notes
«Fire» notification
was delivered to CP
if there is a
connection with CP