102 mm
B501AP
INSTALLATION AND MAINTENANCE
ENGLISH
INSTRUCTIONS FOR 200 SERIES ADVANCED
GENERAL DESCRIPTION
The 200 Series Advanced intelligent thermal sensors are plug-in type fire sensors that use
a single thermistor sensing circuit to provide early warning of developing fires, together with
addressable communication with the fire panel.
The 52051RE / 52051REI provides fixed 58
sensing (Class A1R).
The 52051E / 52051EI provides fixed 58
The 52051HTE / 52051HTEI provides fixed 78
These sensors are designed for open area protection and must only be connected to fire
panels that use a compatible proprietary communication protocol for monitoring and control.
Models ending with the letter 'I' contain an isolator, if installing this version check the panel
documentation for details of how many isolators can be used on a loop.
Two LEDs on each sensor light to provide a local 360
LEDs are dependent on panel). Remote LED indicator capability is available as an optional
accessory wired to the standard base terminals (again dependent on panel).
SPECIFICATIONS
Operating Voltage Range:
Max. Standby Current (no comm.):
(comm. LED blink enabled - 5 sec)
(Read 16 sec. LED blink 8 sec)
Max. Alarm Current (LED on):
Operating Humidity Range:
Isolator Characteristics ('I' Versions Only)
Maximum rated continuous current with the isolator closed (Ic max): 1A
Maximum rated isolator current (under short circuit) (Is max): 1A
Max. leakage current (IL max) with the isolator open (isolated state): 15mA
Max. series impedance with the isolator closed (Zc max): 170 m ohm at 15Vdc
These sensors have been Independently tested and certified as shown in the CE table.
EN54-5 states that Class A1 has a maximum application temperature of 50
a maximum application temperature of 65
WIRING GUIDE
Refer to the installation instructions supplied with the plug-in sensor bases for wiring details.
All bases are provided with terminals for power and an optional Remote Indicator.
Note 1: All wiring must conform to applicable local and national codes and regulations.
Note 2: Verify that all sensor bases are installed and that polarity of the wiring is correct at
each base.
Disconnect loop power before installing sensors. Notify proper authorities.
SENSOR INSTALLATION
1. Set the sensor address (see figure 1) by turning the two rotary switches on the underside
of the sensor, selecting a number between 01 and 159. (Note: The number of addresses
available will be dependent on panel capability, check the panel documentation for
information on this). Record the address on the label attached to the base.
Figure 1: Rotary Address Switches
X 10
2. Insert the sensor into the base and rotate it clockwise until it locks into place.
3. After all the sensors have been installed, apply power to the system.
4. Test the sensor as described under TESTING.
5. Reset the sensor by communication command from the panel.
Tamper-Resistance.
These sensors includes a feature that, when activated, prevents removal of the sensor from
the base without the use of a tool. Refer to the installation instructions for the sensor base
for details of how to use this feature.
D200-203-00
52051RE(I) 52051E(I) 52051HTE(I)
THERMAL FIRE SENSORS
C and rate-of-rise (10
C/minute) temperature
o
o
C temperature sensing (Class A1S).
o
o
C high temperature sensing (Class BS).
visible sensor indication (operation of
o
15 to 32 VDC (15 to 28 for 'I' isolated models)
160 µA @24 V and 25
C
o
300 µA @24 V and 25
C
o
190 µA @24 V and 25
C
o
add 50 µA for 52051 'I' isolated models
add 3.5 mA @ 24 V and 25
C
o
10% to 93% Relative Humidity, Non-Condensing
C, Class B has
o
C.
o
WARNING
X 1
DOP-IFD134 52051E
DOP-IFD135 52051EI
DOP-IFD138 52051RE
DOP-IFD139 52051REI
0786
DOP-IFD136 52051HTE
09
DOP-IFD137 52051HTEI
System Sensor Europe, Life Safety Distribution GmbH, Javastrasse 2, 8604 Hegnau, Switzerland
Dust covers help to protect units during shipping and when first installed.
They are not intended to provide complete protection against contamination
therefore sensors should be removed before construction, major re-decoration
or other dust producing work is started. Dust covers must be removed before
system can be made operational.
MAINTENANCE
Before cleaning, disable the system to prevent unwanted alarms:
1. Remove the sensor to be cleaned from the system.
2 Use a vacuum cleaner and/or clean, compressed air to remove dust and debris from the
thermistor and sensor cover.
3. Replace the sensor into the base.
4. When all sensors have been cleaned, restore power to the loop and test the sensor(s)
as described under TESTING.
TESTING
Sensors must be tested after installation and following periodic maintenance. Disable the
zone or system undergoing maintenance to prevent unwanted alarms.
Test the sensors as follows:
Magnet Method
1. Test the sensor by positioning the test magnet (model M02-24-optional) against the
sensor body approximately 2cm from LED 1, indicated by a mark on the sensor cover
as shown in figure 2.
2. Both LED's on the sensor should latch into alarm within 30 seconds, activating the control
panel.
Figure 2: Test Magnet Position
Control Panel Method
1. Test the sensitivity from the system control panel.
Direct Heat Method (Hair dryer of 1000-1500 watts).
1. Direct the heat toward the sensor from its side. Hold the heat source about 15 cm away
to prevent damage to the cover during testing.
2. The LEDs on the sensor should light when the temperature at the sensor reaches
58°C/78°C (dependent on the model being tested).
3. Reset the sensor at the system control panel.
After completion of the test notify the proper authorities that the system is operational.
LIMITATIONS OF THERMAL SENSORS
Fire sensors must be used in conjunction with compatible equipment.
Heat sensors are designed to protect property, not life. They do not provide early
warning of fire and cannot detect smoke, gas, combustion particles or flame.
Heat sensors do not always detect fires because the fire may be a slow smouldering, low-
heat type (producing smoke) or because they may not be near where the fire occurs, or
because the heat of the fire may bypass them. Consideration must be made of the environ-
ment when selecting heat sensors.
Fire sensors cannot last forever. Fire sensors contain electronic parts. Even though sen-
sors are made to last over 10 years, any of these parts could fail at any time. Therefore, test
your fire detection system at least semi-annually. Taking care of the fire detection system
you have installed will significantly reduce your product liability risks.
Pittway Tecnologica S.r.l, Via Caboto 19/3, 34147 Trieste, Italy
EN54-5: 2000 Class A1S
EN54-5: 2000 Class A1S,
EN54-17: 2005
EN54-5: 2000 Class A1R
EN54-5: 2000 Class A1R,
EN54-17: 2005
EN54-5: 2000 Class BS
EN54-5: 2000 Class BS,
EN54-17: 2005
I 56- 3402- 004
CAUTION
LED 2
Test Magnet
Mark on Cover
LED 1
WARNING
I56-3402-004