ESMI ESMI22051TLE Installations- Und Wartungsanleitung

ESMI22051TLE(I)
102 mm
B501AP
INSTALLATION AND MAINTENANCE INSTRUCTIONS
ENGLISH FOR MODEL ESMI22051TLE / ESMI22051TLEI
MULTICRITERIA FIRE SENSOR
GENERAL DESCRIPTION
Models ESMI22051TLE and ESMI22051TLEI intelligent multicriteria sensors are plug-
in type fire sensors that combine three types of detection capability with addressable
communications. A photoelectronic sensing chamber detects smoke, while a thermal
element provides rate-of-rise and fixed temperature heat sensing and an infra-red sensor
adds further detection ability. These sensors are designed for open area protection
and must only be connected to control panels that use a compatible proprietary
communication protocol for monitoring and control.
The ESMI22051TLEI sensor contains 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
of 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.): 200 µA @24 V and 25
(comm. LED blink enabled - 5 sec) 300 µA @24 V and 25
(Read 16 sec. LED blink 8 sec)
Max. Alarm Current (LED on):
Operating Humidity Range:
Nominal Activation Temperature:
Isolator Characteristics (ESMI22051TLEI 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
Independently tested and certified to: EN54-7: 2000, EN54-5: 2000 Class A1R and
CEA4021 (and EN54-17: 2005 for the TLEI)
WIRING GUIDE
Refer to the installation instructions supplied with the plug-in sensor bases for wiring de-
tails. 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.
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-decora-
tion 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.
E200-202-00
visible sensor indication (operation
o
15 to 32 VDC (15 to 29@0.9A TLEI isolated)
C
o
C
o
220 µA @24 V and 25 C
o
add 50 µA for TLEI Isolated
add 3.5 mA @ 24 V and 25 C
o
15% to 90% Relative Humidity, Non-Condensing
58°C
WARNING
X 1
CAUTION
Schneider Electric Fire and Security Oy, Sokerilinnantie 11 C,02600 Espoo, Finland
DOP-IFD180: ESMI22051TLE
EN54-7: 2000, EN54-5: 2000 Class A1R, EN54-17: 2005 (TLEI only)
0786 09
Schneider Electric Fire and Security Oy, Sokerilinnantie 11 C, 02600 Espoo, Finland
Figure 2: Cleaning the Sensor
Thermistor
Air Guide
Thermistor
2. Gently release each of the four cover removal tabs that hold the cover in place (see
figure 2) and remove the sensor cover.
3. Gently remove the thermistor air guide by pulling it straight out.
4 Vacuum the outside of the screen/chamber cover carefully without removing it.
5. Remove the screen/chamber cover assembly by pulling it straight out (take care to
avoid damaging the thermistor).
6. Use a vacuum cleaner and/or clean, compressed air to remove dust and debris from
the sensing chamber, sensing chamber cover and thermistor if required..
7. Re-install the sensing chamber cover and thermistor air guide. Arrows on the plastic
indicate the positioning when replacing the chamber cover and air guide. Gently
press home until it slips into place (take care to avoid damaging the thermistor).
8. Re-install the sensor cover. Use the cover removal tabs and LEDs to align the cover
with the sensor. Snap the cover into place.
9. 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 3.
2. Both LED's on the sensor should latch into alarm within 30 seconds, activating the
control panel.
Figure 3: Test Magnet Position
Smoke Method
1. At alarm levels 4 and 5, the sensor includes electronic delays of up to 3 minutes
for a smoke only response. To disable the delay for ten minutes, a magnet test as
described above should be carried out prior to the smoke tests.
2. Use either a canned smoke aerosol or a detector tester for generating artificial smoke
to test the sensor. Inject the smoke into the sensor's chamber using the test smoke
as recommended by the manufacturer and ensure that it is present until an alarm
occurs on the sensor.
3. The red alarm LED should latch on within 30 seconds indicating an alarm and acti-
vating the panel into a condition to indicate the sensor under test.
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.
3. Reset the sensor at the system control panel.
After completion of the test notify the proper authorities that the system is operational.
WARNING: LIMITATIONS OF SMOKE SENSORS
Fire sensors must be used in conjunction with compatible equipment.
Smoke sensors will not sense fires which start where smoke does not reach the sensors.
A sensor may not detect a fire developing on another level of a building.
Smoke sensors also have sensing limitations. Consideration must be made of the
environment when selecting fire sensors.
Fire sensors cannot last forever. Fire sensors contain electronic parts. Even though
sensors 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. Clean and take care
of your smoke sensors regularly. Taking care of the fire detection system you have
installed will significantly reduce your product liability risks.
DOP-IFD181: ESMI22051TLEI
Sensor Cover
Cover Removal Tabs
Sensing Chamber Cover
and Screen
Infra-Red Sensor
Optical Sensing Chamber
LED 2
Mark on Cover
Test Magnet
LED 1
I56-3462-006