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ADJUSTMENT
Having completed the installation, check that the system is
operating correctly:
1. Ensure there are no obstacles between the transmitter and the
receiver.
2. Power-up the system:
- The receiver LED is off: The photocell is not centred;
perform centring.
- The receiver LED is on: the photocell is centred, move on to
part 3.
- The led on the receiver blinks slowly: the signal is too weak;
improve the alignment or increase the range to 20 m
(DIP-SWITCH 4 set to ON on the TX)
- The led on the receiver blinks quickly: the signal is too
strong, reduce the range to 10 m (DIP-SWITCH 4 set to OFF
on the TX)
3. Place the cover B over the photocell and ensure it is operating
correctly without removing the adhesive attenuation filter C
(the filter simulates adverse weather conditions such as rain,
fog etc.)
4. Then remove the attenuation filter.
5. Break the infrared beam a number of times: the receiver LED
must switch itself off and the relay must switch.
REPLACING BATTERY
When the red led of the transmitter starts to blink, it is necessary
to replace the batteries.
WARNING: Batteries contain pollutant elements, must be
disposed of in accordance with environmental regulations.
The devices contains pollutant elements too; follow the same
procedure to dispose.
Should the batteries lose electrolytic substances, please replace
them immediately avoiding with care any contact with such
substances.
TECHNICAL SPECIFICATIONS
Optical range
Dimensions
Power supply RX (VIN - GND)
Power supply TX
Signal
Relay contact
Absorption
Operating temperature
Protection degree
max. 20 m
min. 1 m
115x41x38 mm
12÷24 Vac / 12÷36 Vdc
2 batteries 1,5V AAA
modulated infrared 2 KHz
l
= 940 nm
1A max 30 VDC
TX = 30 / 100 µA (DIP 4)
RX = 20 mA (Vin = 24Vdc)
This parameter depends on the
technical characteristics of the
batteries.
The temperature range of the
electronic cards is -20° + 60° C
IP44
DECLARATION OF CONFORMITY
V2 S.p.A. hereby declare that SENSIVA-WL equipment conforms
to the essential requirements established in directives:
• 2004/108/EC electromagnetic compatibility directive
• RoHS2 2011/65/EC
Racconigi, 01/06/2015
Legal representative, V2 S.p.A.
Giuseppe Pezzetto
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