AUREL HCS-DEC-4 User manual

HCS-DEC-4
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User Manual
650200994
Le caratteristiche tecniche possono subire variazioni senza preavviso. AUR°EL S.p.A. non si assume la responsabilità di danni causati dall’uso improprio del dispositivo.
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16/12/2008
AUR°EL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY
Tel.: [phone] Fax: [phone]
http://www.aurelwireless.com - email: [e-mail] Pag 1 di 1
The decoder board HCS-DEC-4 is a 4 channels central unit which can be matched with any HCS
Keeloq encoded keyfob programmed with Aurel manufacturer code.
It allows to be supplied either at 12Vdc or 24Vac selectable by means of a jumper before switching
on.
Embedded relays can work indistinctly in monostable or bistable mode according to the need.
How it works
Before switching on the board, set the jumper according to the wanted voltage supply:
Jumper closed = 10-12Vdc
Jumper open = 24-26Vac
As soon as the board is supplied, the led switches on for few instants and then switches off again,
that means the board has been correctly supplied. From now on any HCS Keeloq encoded keyfob
programmed with Aurel manufacturer code can be auto learnt following the standard procedure.
Auto learning procedure
In order to start the auto learning phase press shortly the auto learning button near the led. Led starts
blinking quickly for 10 seconds within user must emit a valid code by pressing any button.
When a valid code is received, led switchs from blinking to steadily on for few instants and then
switches off.
By pressing the 4 buttons now the relay monostable output will be switched.
Receiver can store up to 10 different transmitters.
Note: the auto learning of a 2,3 or 4 channels keyfob can be performed by pressing whatever button
as the central unit handles the data frame to allocate each channel as described hereunder:

HCS-DEC-4
---------------------------------------------------------------------------------------------------------------------------------------------------
User Manual
650200994
Le caratteristiche tecniche possono subire variazioni senza preavviso. AUR°EL S.p.A. non si assume la responsabilità di danni causati dall’uso improprio del dispositivo.
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
16/12/2008
AUR°EL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY
Tel.: [phone] Fax: [phone]
http://www.aurelwireless.com - email: [e-mail] Pag 2 di 2
Only S0 on = channel 1
Only S1 on = channel 2
Only S2 on = channel 3
Only S3 on = channel 4
How to switch output from mono to bistable
As defaut all outputs work in monostable mode but it’s possible to switch them to bistable mode
executing the following procedure:
After a keyfob has been learnt, press shortly the auto learning button. Now led starts blinking
quickly for 10 seconds; before this time expires, press the button again shortly and led will switch
on steadily. Now within 10 seconds press the button of the channel you want to make bistable.
Done it, the led blinks three times to show the operation was executed correctly.
Repeating the operation on the same channel the led would blink twice to show the return to
monostable mode.
N.B. The described procedure can be executed only whether at least one keyfob is stored in
memory. In case more keyfobs have been stored the output is activable by all keyfobs stored
indistinctly and it’s valid for all.
Erasing memory
In order to erase all the keyfobs stored in memory press shortly the auto learning button until it
starts blinking. Now press it again and hold it down for 5 seconds until the led switches off. Then
release it and verify that led blinks 5 times to indicate the memory has been erased.
N.B. By erasing the memory all setting of bistable channels are reset.

HCS-DEC-4
---------------------------------------------------------------------------------------------------------------------------------------------------
User Manual
650200994
Le caratteristiche tecniche possono subire variazioni senza preavviso. AUR°EL S.p.A. non si assume la responsabilità di danni causati dall’uso improprio del dispositivo.
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
16/12/2008
AUR°EL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY
Tel.: [phone] Fax: [phone]
http://www.aurelwireless.com - email: [e-mail] Pag 3 di 3
Technical characteristics
min typ max unit
DC voltage supply 10 12 15 V
AC voltage supply 23 24 26 V
Current cons. STBY 8mA dc--20mA ac ma
Max consumption** 52mA dc--66mA ac
ma
Max current on relay 0,25A/ 220Volt AC
2 A /30 Volt DC
Antenna impedence 50Ohm
Frequency 433,92MHz*
Receiver sensitivity -100dBm*
Modulation AM*
* see receiver AC-RX2 characteristics.
** in case of all 4 relays simultaneously activated.
Assembling
In case the board should be enclosed in a box, it’s recommended to keep the module out of metallic
shields.
PCB mechanical size
Length 65mm
Width 45mm
Max height 18mm
3mm holes distances X = 59mm, Y = 49mm