4 - INSTALLATION
3 - MAIN FEATURES
!
receiver board;
!
85 storable transmitter keys;
!
Display of the stored transmitter keys number;
!
Display of the code memory position for the last received trasmitter;
!
Overwrite of the transmitter code stored;
!
Full memory erasure;
!
Programmable operation of the relays: monostable, bistable, delay.
!
Programmable delay of release for the relays from 1 sec. to 10 hours.
Self-learning and erasing of the transmitter code simply using the transmitter keys, without accessing to the
4.1 - Positioning
The location choice is very important for the best result of the installation.
The following conditions have to be followed:
- Fix the receiver far from interference sources as informatic systems, allarm systems or other radio emissions.
- the distance between 2 receivers should be more than 1.5 m.
Tab.2
2 - TECHNICAL SPECIFICATIONS
The Series R433 use AM/ASK demodulation;
The Series F433 use AM/ASK demodulation;
Characteristics
(Mod. AM)
SEL 2641F433C2V
SEL2641F433C2P
SEL 2641R433C2V
SEL2641R433C2P
(Mod. FM)
Receiver type
Superheterodyne
Superheterodyne
Carrier frequency
433.92 MHz
433.92 MHz
Local oscillator frequency
6,6128 MHz
6,6128 MHz
Modulation
AM/ASK - FM/FSK
AM/ASK - FM/FSK
Input impedance
50 Ohm
50 Ohm
Channel lenght
> 25 KHz
> 25 KHz
Intermediate frequency
10,7 MHz
10,7 MHz
Input sensitivity
-115 dBm
-115 dBm
Local oscillator emissions
< -57 dBm
< -57 dBm
Power supply
230 Vac
12 - 24 Vac-dc
Consumption
28 mA
200 mA @ 24 Vac
260 mA @12 Vac
Max applicable power
at relay contacts
3,5 KW / 230 Vac
3,5 KW / 230 Vac
User codes max
85
85
Operating temperature
-20°/+70°C
-20°/+70°C
IP Grade
IP44
IP44
Weight
400 gr.
300 gr
Overall dimensions (mm )
140 x 115 x 52
140 x 115 x 52
Selflearning radio memorization
yes
yes
T H E S M A R T L I V I N G
Pag. 13
