Entrya ET2000 User manual

ET2000 LIGHT BARRIER MAINTENANCE
ET2000 light barriers do not require any special care, but it is necessary to check their
condition from time to time, clean the external casing of dust and dirt making sure it has a
nice appearance and operates correctly, contacting a technician if there is any anomaly.
If the light barrier is battery powered, a routine of battery maintenance, checking and
replacement every 2 years should be followed to guarantee the system will keep working
perfectly.
The Lithium battery that supplies power to the transmitter is a 3V6 AA of 2000 up to 2400
mAh. It is recommended to replace it with a battery of the same kind and quality. ENTRYA
recommends VARTA ERAA 3V6 2400 mAh.
UNDER NO CIRCUMSTANCE IT SHOULD BE DISPOSEDWITH THE COMMON WASTE
Note: dead batteries contain pollutant substances and they should be handed in collection
points for this kind of products according to the current regulations.
WARRANTY
This product has undergone a complete TEST during its manufacturing process that
guarantees its reliability and proper operation.
The manufacturer provides 24 months of warranty to the product from the date printed in
the product and against any anomaly that it may present in its appearance or operation.
Any damage caused by third parties, natural causes (flooding, fire, lightning, etc), arising
from improper handling or installation, vandalism or any other cause non attributable to
the manufacturer will void the warranty.
The warranty only covers repairs or replacement of the damaged device.
Any expenses derived from assembling, travelling, transport, natural wear of parts, etc.,
and, in general, any expenses that are not part of the repairs or replacement of the
damaged element of the system are excluded.
The installer/provider will ask the manufacturer for an RMA number or authorization for
transport of the system in warranty. Without this previous requisite, the manufacturer will
not be able neither to process nor provide warranty service.
WARNING
This product must be used in istallations which has been conceived for, considering any
other as improper use. The packaging and wrapping MUST NOT be dumped in the
environment. Keep products, packaging, wrapping, documentation, etc., out of the reach
of children.
Follow the current local, national or European regulations.
WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT DIRECTIVE (WEEE)
In accordance with the European Directive 2002/96/EC about waste electrical and
electronic equipment (WEEE), the presence of this symbol (see symbol at the bottom of
this text) in the product or in the packaging, means that this article shall not be disposed in
local non-classified waste streams. It is the user’s responsibility to dispose this product
taking it to a collection point designed for waste recycling of electrical and electronic
devices.
The separate collection of this product helps optimize the waste sorting and recycling of
any recyclable material and also decreases the impact on health and the environment.
For more information about the correct wasting of this product, please contact the local
authority or the distributor where you acquired this product.
OPERATION
Once the light barrier is correctly installed, the emitter sends a beam of infrared light
modulated by pulses to the receiver, setting up a safety barrier. Each time this barrier is
blocked, the receiver activates the internal red led and activates the alarm relay. All
regulations on security of the installation must be strictly observed.
APPLICATIONS
The ET2000 light barrier has been developed for protection in automatic doors, barriers
and blinds. Also for access detection in alarm systems and traffic control.
INSTALLATION
Check the integrity of the product to be installed.
All the safety regulations associated with the installation to be carried out must be strictly
observed.
· Place it away from heat sources, humidity or excessive radiation and to a minimum height
of 30-40 cm from the floor, preventing reflection problems with the light beam.
.THE MANUFACTURER IS NOT RESPONSIBLE OF THE DAMAGE CAUSED BY AN INCORRECT
INSTALLATION OR IMPROPER OR CARELESS USE.
· Avoid GASES or INFLAMMABLE PRODUCTS, as they are a serious danger for security in
electric installations.
· Place emitter and receiver one in front the other, in the same axis and the same height.
The receiver includes a red LED to make alignment easier and, once the system is powered,
to indicate when there is no visibility between the emitter and receiver.
· Select the operating distance with the Jumper J1 placed in the receiver. See Fig. 7
Jumper J1..ON................Distance < 15 m
Jumper J1..OFF..............Distance > 15 m (máximum range)
NOTE: the operating distance can be reduced because of external, adverse conditions such
as dust, excess of light, rain, fog, etc.
The emitter is ready to operate with a 2.8Ah 3.6V Lithium battery or with a 12/24V AC/DC
power supply applied to terminals 1 and 2.
Battery powered
To increase battery life (2 years) you can adjust the frequency modulation using the J2
jumper. See fig. 7
Jumper J2..ON................Fast mode
Jumper J2..OFF..............Slow mode
External power supply
The emitter will set the frequency modulation to continuous mode when powered with a
12/24V AC/DC power supply, achieving more range regardless of the J2 jumper (Fig. 7).
Safety edge control
It is possible to connect an 8K2 safety edge assembled on the mobile gate leaf to the
terminals 4 and 5. The emitter checks the edge continuously, interrupting the infrared
beam when pressed and activating the security relay in the receiver. If we do not connect
the safety edge, Jumper J3 must be connected. See fig. 7.
Safety contact control
The emitter is equipped with a safety NC input in terminals 2 and 3 that deactivates the
transmission of the infrared beam when that contact is opened, putting the transmitter in
standby mode.
OPERATION VERIFICATION
To verify that the light barrier is operating, interrupt the beam of light and check that the
red led and the relay activate in the receiver. Without interrupting the beam and with both
emitter and receiver aligned, the led must be off. With the beam interrupted or with the
emitter or receiver not aligned, the red led must be on and the relay must activate.
DESCRIPTION
ENTRYA’S ET2000 light barrier is composed by a RX receiver and a TX
emitter that can be powered with a 3V6 DC battery
Devices that are built using high qualitymaterials and
components and the latest technology. They are
made taking into account the current regulations for
usage in residential, commercial and light industry
environments.
RX - TX SYNCHRONIZED
INSTRUCTIONS MANUAL

.
Fig. 3
Light barrier terminal blocks.
TECHNICAL SPECIFICATIONS
Nominal range 10m ( 20 m jumper J1 = OFF )
Maximum range 15m ( 30 m jumper J1 = OFF )
Technology Modulated IR
Plastic Housing
PA6 + 30% FG
PC infrared + UV filter
Index of protection IP45
Dimensions H112 x W52 x Z33 mm
Infrared wavelength 880 nm
Modulation frequency 600 Hz
Ralay contact 0.5 Amp
Detection delay < 30 ms
Reset delay < 120 ms
Placement
Receiver Power Supply
Receiver Power Compsumption
12/24V AC/DC
< 50mA (100mA with activated relay)
Alimentación emisor
Transmitter Power Supply
2 x 3.6V Li batteries or 12/24V AC/DC
< 500uA
Battery Life 2 years aprox.
Temperature range -20/ +55ºC
IR ray adjustment Horizontal -90º/0º/+90º(+/-5%)
Emmiter Receiver
+ - NA COM NC
AC/DC
12/24 V
J2
J1
J3
Adjustable
lenses
SEC
AC/DC
12/24 V SAFETY
EDGE
8K2
Fig. 7
Fig. 1
3 different positions of the lens. 180ºhorizontal rotation.
Fig. 2
Security Edge connection
CE Declaration of conforrmity, see: www.entrya.eu
Electromagnetic
compatibility: 89/336/CEE - EN61000-6-2/3
EN13241-1 2004 / EN12453/5-2002
This device meets the adequate provisions as long as its usage is compliant to what was
envisaged, having applied the following regulations.
Meeting totally or partially the following regulations:
EN12978 2005 / EN61496-1/2
Fig. 4
-
+
NA
C
5
1 2 34
NC
Receiver
Security input
Motor controller
12/24V AC/DC
Power Supply
-
+
SEC
EDGE
5
1 2 34
Emitter
Security Edge 8K2
+
-
NC Security contact
Join if not used
Jumper J3 ON
if not installed
Note: the light barrier by itself is not a complete security product; it is only a part of the
system. According to the current legislation for an automatic door, regulations that allow
to declare conformity on the manufactured product will have to be taken into account.
Feature - Device Jumper ON OFF
Gain - RX J1 High Low
Frequency - TX J2 Fast Slow
Security Edge - TX J3 Not connected Connected
min 30 - 40 cm
Align
+/- 5%
Fig. 5
Jumper configuration
1. PC front case (UV lter)
2. Front case screw
3. Case sealing O-ring
4. PA - FGBase
5. Wall sealing O-ring
6. Wall plug
7. Wall screw
8. Jumpers
9. Lithium batteries
Fig. 6
1
7
2
4
3
5
+
-
+
-
6
8
9
LIGHT BARRIER ET2000