EST EA Series Assembly instructions

© 2014 UTC Fire & Security. All rights reserved. 1 / 4 P/N 501-146000-0-04 • REV 04 • ISS 05MAR14
EA Series Addressable Detector
Installation Sheet
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EN: Installation Sheet
Description
EA Series Addressable Detector models are shown in Table 1.
Table 1: Models
Number Description
EA20E-3 Addressable Thermal Detector
EA30E-2 Addressable Optical Smoke Detector
EA32E-2 Combination Smoke and Heat Detector
Figures
Figure 1: Inserting the detector
Figure 2: Position of the locking tab
Figure 3: Removing a locked detector
Figure 4: Setting the address
Installation
Note: For general guidelines on system planning, design,
installation, commissioning, use and maintenance, refer to the
EN 54-14 standard and local regulations.
To install a detector:
Insert the detector head into the mounting base and rotate it
clockwise until it clicks into place (Figure 1).

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The detector may be locked into the mounting base if required.
To do this, remove the locking tab before installation shown in
Figure 2.
After installation, ensure that the detector communicates with
the control panel. Always test detectors after installation.
To remove a locked detector:
1. Insert a small screwdriver into the locking tab slot
(Figure 3).
2. Press and rotate the detector anticlockwise.
Setting the address
The detectors include a seven-segment DIP switch (SW1) for
assigning device addresses. Each switch segment has a
decimal value as shown in Figure 4. The address is the sum of
all the switch segments in the ON position. The full DIP switch
address range of 1 to 127 is shown on page 4.
For example, to select a device address of 007, set SW1-1,
SW1-2, and SW1-3 to the ON position and the remaining
switch segments to the OFF position.
Locking base option
The detectors are compatible with a range of bases (see
“Specifications”) and are easily installed by a simple twist and
lock action.
Note: To prevent unauthorised removal of a device from its
base, an automatic locking tab is incorporated into all sensor
mouldings. If the tab is removed, sensors can only be released
from their bases by use of a screwdriver, as shown in Figure 3.
This locking option is applied at the system commissioning
stage.
Maintenance and testing
Basic maintenance consists of a yearly inspection. Do not
modify internal wiring or circuitry.
Automatic self-test
Detector sensitivity, calibration and self-testing are carried out
automatically by the fire panel. Removal or replacement of an
incorrect sensing device will be identified by the system and
shown as a fault.
Specifications
EA30E-2 EA20E-3
EA32E-2
Operating voltage 19.5 to 20.5 VDC 19.5 to 20.5 VDC
Current
Standby
Alarm
600 µA
700 µA
600 µA
700 µA
Coverage 100 m2
EA20E-3: 50 m2
EA32E-2: 100 m2
smoke element/
50 m2 thermal element
IP Rating IP32 IP32
Polarity sensitive Yes Yes
Compatible bases ASBE-2
EA-IB1
EA55B-2G
EA55BV-3G
ASBE-2
EA-IB1
EA55B-2G
EA55BV-3G
Compatible
accessories Z-RL4 Remote LED unit Z-RL4 Remote LED unit
Operating
temperature
Storage
temperature
Relative
humidity
–10 to +75°C
–20 to +70°C
20 to 95%
noncondensing
–10 to +85°C
–20 to +70°C
20 to 95%
noncondensing
Dimensions (Ø x H) 106 × 52 mm EA20E-3:
106 × 52 mm
EA32E-2
106 × 58 mm
Weight 105 g EA20E-3: 85 g
EA32E-2: 105 g
Regulatory information
This section includes both regulatory information and a
summary on the declared performance according to the
Construction Products Regulation 305/2011. For detailed
information refer to the product Declaration of Performance.
Certification
Certification body 0370
Declaration of
Performance number
EA20E-3
EA30E-2
EA32E-2
360-4211-0399
360-4211-0199
360-4211-0299
Year of first CE marking 05
Product Identification EA20E-3
EA30E-2
EA32E-2
Intended use See DoP point 3
Essential characteristics See DoP point 9
Manufacturer Gulf Security Technology Co.,Ltd
80, Changjiang East Road,
QETDZ, Qinhuangdao,
Hebei Province, China 066004
Authorized EU manufacturing
representative:
UTC Fire & Security B.V.
Kelvinstraat 7, 6003 DH Weert,
Netherlands

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European Union directives 1999/5/EC (R&TTE directive): Hereby,
UTC Fire & Security declares that this
device is in compliance with the essential
requirements and other relevant
provisions of Directive 1999/5/EC.
2002/96/EC (WEEE directive): Products
marked with this symbol cannot be
disposed of as unsorted municipal waste
in the European Union. For proper
recycling, return this product to your local
supplier upon the purchase of equivalent
new equipment, or dispose of it at
designated collection points. For more
information see: www.recyclethis.info.
Contact information
For contact information, see www.utcfssecurityproducts.eu.

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