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DIGITAL RADIO CONTROLS WITH ROLLING CODES S449
Description
The S449 Radio control system in "FM" consists of one or more transmitters and one or more receivers which can
be combined to meet the specifi c needs of the system.
The S449 system uses a highly reliable encoding system guaranteed by the use of dynamic codes. The code is
changed for each encoding transmission through the use of an encoding algorithm which only the receiver is able to
recognise and therefore decide whether or not the code transmitted corresponds to the original code. The generated
code is memorised in the receiver via radio. The receiver is able to memorise up to 300 different codes.
Important
: The transmitted code changes for each command (rolling code). If disturbance interrupts the
transmission, the receiver will wait for a different code, the relay can then only be activated by fi rst releasing and
then pressing the transmitter channel button again.
Use
The S449 radio control allows the remote activation of electrical and electronic appliances with its best use in
the following areas: automatic opening systems, alarm systems, and in all systems which require remote control
activation (without wires) using secret codes.
Transmitter versions
TRQ449100
Miniaturised transmitters
TRQ449200
Miniaturised transmitters
TRQ449300
Miniaturised transmitters
TRQ449400
Miniaturised transmitters
TRQ44940M
Wall mounted transmitter
Receiver versions
RQM449200
Mini receiver
RSQ449200
Slot-in receiver card
RCQ449100
Outdoor receiver
Memory module (M1)
The module is furnished with a non volatile EEPROM type memory and contains the transmitter codes and
allows you to memorise up to 300 codes (300 channel buttons). The programmed codes are maintained in
this module even in the absence of power.
Receiver antenna installation
Minimum and maximum range of the radio controls. 'Range' is intended to mean the working distance, measured in
free space, between the receiver and the transmitter with the antenna installed. The range is therefore closely linked
to the technical characteristics of the system (power and sensibility) and varies according to the characteristics of the
site in which the system is located. It therefore follows that to obtain the best results from the radio control the receiver
and antenna installation sites should be carefully chosen. It is good practise to position the receiver away from
computer systems, alarm systems and other possible sources of disturbance.
A bad choice of positioning could compromise the performance of the receiver.
Antenna
The installation of the antenna is fundamental, connected to the receiver it represents the reception point for the radio
control. When installing the antenna the following points should be observed:
A tuned antenna using a coaxial cable RG58 (impedance 50Ω) with a maximum length of 15 m. must be
installed. The antenna should be positioned out of doors in the highest possible point, visible and away
from metal structures.
Transmitters
The transmitter is pre-coded and is fi tted with an integrated circuit which is programmed in the factory
with a unique identifi cation number. All the code parameters are contained in this integrated circuit (external
memory modules are not required) thus making code management more reliable and the system more secure.
The transmitter has an automatic shut down mechanism which cuts in after 25 seconds of continuous use
(this limits battery consumption).
• This time can vary from transmitter to transmitter.
Receivers
Warning! The receivers must only be powered by a safety power pack. The use of non safety power packs
could provoke damage to the system.
Outdoor receivers IP55 (fi g.6)
- The outdoor receiver card (printed circuit CS1120A) is fi tted with an 14-way terminal board and has the
following electrical connections:
12V ac/dc between binding posts 1-2.
24V ac/dc between binding posts 1-3.
The outdoor receiver is fi tted using "fast-fi tting" brackets. The bracket should be fi xed to the wall using two
rawlplugs (check that it is in square). After connecting the wiring the case should be slid onto the bracket therefore
fi xing it to the wall. If any repair work is necessary the case can be easily extracted by pushing upwards the
action of which will separate it from the bracket.
Interchangeable channel modules
In the receivers the channel functions are printed on the circuit board. The interchangeable channel modules
can only have the following confi guration:
- from 1 to 4 impulsive relay strips MCC4491R0
Slot-in receiver cards (fi g.7)
Warning! The receiver cards must be suffi ciently insulated from the parts of the host device which are
powered by the mains.
- The receiver card (printed circuit CS1134) is inserted directly into an appliance which is designed to receive
it and has the following electrical connections:
24V ac/dc between binding posts 3-4
The receiver cards are fi tted with two relays the outputs of which are marked CH1 (normally open contact) and
CH2 (normally open/normally closed contact). The relays CH1 and CH2 can be activated by selecting the functions
A-B-C-D and made to correspond with the transmitter channels CHA-CHB-CHC-CHD by setting the jumpers
"J1" situated on the circuit board (see fi g.7).
Mini receivers IP20 (fi g.8)
- The mini receiver (printed circuit CS1134) is housed in an indoor container and is fi tted with an 8-way terminal
board with the following electrical connections:
12V ac/dc between binding posts 7-8.
24V ac/dc between binding posts 6-8.
The receiver cards are fi tted with two relays the outputs of which are marked CH1 (normally open contact) and
CH2 (normally open/normally closed contact). The relays CH1 and CH2 can be activated by selecting the functions
A-B-C-D and made to correspond with the transmitter channels CHA-CHB-CHC-CHD by setting the jumpers
"J1" situated on the circuit board (see fi g.8).
Status led "L1" on the receiver
Flashing rapidly:
cancelling a single user
Flashing slowly:
memorising a single user
Continuously lit:
memory full
ELETTRONICA
spa
+39/0438.401818
+39/0438.401831
Sales.offi ce.it@cardin.it
Sales.offi ce@cardin.it
www.cardin.it
1 Button
2 Buttons
3 Buttons
4 Buttons
4 Buttons
2 Channels
2 Channels
4 Channels
SERIAL NUMBER
ZVL407.02
The S449 series conforms to the essential requirements of the directive
99/05/CE and the technical reference standards have been applied.
Frequency validity: 433.92 MHz for all
Functions
A. Memorising a channel
B. Cancelling a channel (via an associated radiocontrol)
C. Cancelling the entire user memory
D. Memorising ulterior channels via radio (without having to open the box in which the receiver is housed)
Attention! Before memorising the transmitters for the fi rst time remember to cancel the entire
memory content.
A- Memorising a channel (fi g. 5a,6,7,8)
1. Keep button "P1" MEMO pressed down and the led "L1" will start to fl ash slowly
2. Press the channel on the transmitter which is to be memorised
3. Keep button "P1" MEMO pressed down until led "L1" starts to fl ash again
4. Release the button and the LED continues to fl ash
5. Press the channel on the transmitter which is to be memorised again (same transmitter, same channel. If the
channel or the transmitter is different you will not be able to memorise the channel.
6. End of the memory procedure. LED "L1" will remain lit for 2 seconds meaning that the channel
has been correctly memorised.
•
It is not possible to memorise a user code that is already in memory: In this case when the radiocontrol
is activated (point 2) the led will stop fl ashing. The program will only work again when button "P1"
MEMO has been released.
•
If the radiocontrol is not activated a second time within fi fteen seconds the program will automatically
leave the memory mode without memorising a new user code.
•
If a new user code is activated the fi rst time and a different channel (with an already memorised user code) is
activated the second time, the program will automatically leave the memory mode (because the two codes
do not correspond) and the channel present in the second transmission will be activated.
B- Cancelling a channel
(fi g. 5a,6,7,8)
1. Keep button "P2" DELETE pressed down and the led "L1" will start to fl ash rapidly
2. Press the channel on the transmitter which is to be cancelled
3. Led "L1" will remain lit for 2 seconds meaning that the channel has been cancelled.
Note: If the user which is to be cancelled is not found in the memory, the led will stop fl ashing. The program
will only work again when button "P2" has been released. If the button is released before a channel is activated
the program will automatically leave the memorising or cancelling mode.
C- Cancelling the entire user memory
1. Keep buttons (P1+P2) pressed down simultaneously for more than 4 seconds
2. Led "L1" will remain lit for the period of time required for the program to cancel all the codes
(about 8 seconds)
3. Led "L1" will turn off meaning that the cancellation procedure has been carried out.
Note: It is only possible to switch from memorising mode to cancelling mode if you haven't already entered
the second part of the memorising procedure (point 4 onwards). Once this part of the procedure has been reached
the entire procedure will have to be completed. If you do not wish to memorise a code which you have already
transmitted wait for 15 seconds, the led will switch off and the code won't be memorised. When the receiver's
memory is almost full the user search function can take up to 1 second to complete.
D- Memorising a channel
(fi g. 5b)
•
Memorisation can be activated by radio (without opening the receiver container) if jumper "J2"
has been inserted (fi g. 6,7,8).
1. Make sure that the jumper "J2" has been inserted in receiver.
2. Using a transmitter, in which at least one channel button "A,B,C or D" has already been memorised in the
receiver, press the button "MR" as shown in fi gure "5b".
Note: all the receivers within range when the channel button is pressed (and which have at least one of the
transmitter channel buttons memorised) will activate their signal buzzer "B1" (fi g. 6,7,8).
3. Press one of the channel buttons on the transmitter. The receivers which do not contain that channel code
will sound a fi ve-second long "beep" and will then disactivate.
The receivers which contain the channel code will sound a one-second long "beep" and will enter
the programming mode.
4. Press one of the channel buttons on the transmitter which you wish to memorise; the receiver will sound 2
"beeps" of half a second each after which the receiver will be ready to receive another code.
5. To leave the programming mode wait for 5 seconds without pressing any buttons. The receiver will sound
a fi ve-second long "beep" and will then exit the programming mode.
•
When the memory is entirely occupied the buzzer will sound 10 rapid "beeps" and will automatically
leave the "programming via radio" mode.
Led "L1" will remain lit on the receiver. The same signal is given each time you try to enter "programming
via radio" when the memory is full.
TECHNICAL SPECIFICATIONS
RECEIVER
- reception frequency.......................................................................................................................... 433,92MHz
- local oscillation frequency ............................................................................................................... 423,22MHz
- local oscillation tolerance ....................................................................................... ±30PPM from -20 to +75°C
- local oscillation emission..................................................................................................................... <-57dBm
- sensitivity (fi nely tuned signal) ................................................................................................... -110dBm 0,7µV
- selectivity................................................................................................................................................±30KHz
- modulation....................................................................................................................................................FSK
- modulation with ∆F.................................................................................................................................≤20KHz
- antenna impedance in input .........................................................................................................................50Ω
- receiver power supply .................................................................................................................. 12/24V ac/dc
- maximum power consumption at rest/with 1 relay activated..............................................................20/40 mA
- maximum commutable power at the relay with resistive load:
load ac/dc ..........................................................................................................................................60VA/24W
maximum voltage .............................................................................................................................. 30V ac/dc
- relay activation delay time .............................................................................................................. 80 to 100ms
- operating temperature range..........................................................................................................-20°...+75°C
TRANSMITTERS
- carrier frequency............................................................................................................................... 433,92MHz
- carrier frequency tolerance.....................................................................................................................±30KHz
- apparent radiated power ...........................................................................................-10...-7dBm (100-200µW)
- apparent power harmonic products ........................................................................................<-54dBm (<4nW)
- modulation............................................................................................................................................. FM/FSK
- modulated with ∆F..................................................................................................................................≤20KHz
- power supply (lithium battery) ..........................................................................................................2 x CR2032
- power consumption................................................................................................................................... 35mA
- operating temperature range........................................................................................................... -20...+75°C
- relative humidity.........................................................................................................................................<95%
- type of encoding...............................................................................................................................rolling code
- total number of possible code combinations (66 bit) .................................................................................... 2
- number of channels.......................................................................................................................................... 4
- automatic shut down...................................................................................................after at least 25 seconds
SERIES
MODEL
S449
FM
21-11-2001
countries
(fi g. 6,7,8)
DATE
66
Publicidad
