Description Of The Device; Technical Specifications - V2 SENSIVA-PLUS Handbuch

DESCRIPTION OF THE DEVICE

The photocell SENSIVA-PLUS has the ability to select 8 different
transmission codes, thus allowing the installation of 8 pairs of
photocells side by side without danger of interference.
m
WARNING: It is not advisable to use photocells with
low voltage motors and inverter motors
Features:
• Adjustable up to 180° on the horizontal axis and 30° on the
vertical axis
• Automatic signal detection slow down in the event of snow to
avoid undesired activations caused by the fall of the flakes
• Maximum range adjustment on two levels
• Led to simplify the tuning of the system

TECHNICAL SPECIFICATIONS

Optical range
Dimensions
Power supply (VIN - GND)
Signal
Relay contact
Absorption (VIN = 24Vdc)
Operating temperature
Protection degree
WALL INSTALLATION (Fig.1)
For correct installation, follow the instructions below very
carefully:
• Decide where the photocells are to be installed, taking into
account the need for the photocells to be fixed on a flat, linear
surface.
m
PLEASE NOTE: position the photocells so as to avoid
the receiver RX facing into the sun.
• Decide where to place the channels for the power supply
cables.
• Open the photocell casing and use the base A to mark out the
positions of the fixing holes.
• Fix the base using the gasket F.
• Make the electrical connections.
WIRING
TRANSMITTER (TX)
1
power supply (+)
2
power supply (-)
RECEIVER (RX)
1 power supply (+)
2
power supply (-)
3 - 4 relay output
- relay output with NC contact - J2 Position A
- relay output with NO contact - J2 Position B
20 m
115x41x38 mm
12÷24 Vac / 15÷36 Vdc
infrarosso modulato 2 KHz
= 940 nm
l
1A max 30 VDC
TX 15 mA RX 20 mA
-20° + 60° C
IP44
DIP-SWITCHES AND JUMPERS (Fig. 3)
The dip-switches and jumpers on the electronic circuits of the
photocells are used to set the operation of the system.
TRANSMITTER (TX)
DIP-SWITCH 1 - 2 - 3
DIP-SWITCH 4 - ON
DIP-SWITCH 4 - OFF
RECEIVER (RX)
DIP-SWITCH 1 - 2 - 3
DIP-SWITCH 4
JUMPER J2
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.
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.
- 5 -
Transmission code: by setting different
combinations you can get up to 8
different codes.
TX and RX of the same pair must have
the same combination.
Multiple pairs in the same installation
must have different combinations to
avoid mutual interference.
Range from 10 to 20 m
Range from 5 to 10 m
Transmission code: by setting different
combinations you can get up to 8
different codes.
TX and RX of the same pair must have
the same combination.
Multiple pairs in the same installation
must have different combinations to
avoid mutual interference.
Keep on ON
Position A - relay output with normally
closed contact
Position B - relay output with normally
open contact