CH1
E
R
A
I
S
G a t e
O p e n e r s
D i v i s i o n
RX/90
38.90
TWO-CHANNEL, VARIABLE ROLLING CODE RECEIVER FOR BURGLAR ALARM SISTEMS
1
Radio 433.92MHz two-channel "variable code" or "rolling code" receiver, whose code changes at every transmission, and therefore offers a high safety
level, suitable to memorize up to 33 TX/92 remote controls.
The board must be connected to SERAI burglar alarm control units of the Fenice range (see connection diagram), and has two available channels:
- channel 1 is available as open collector output, in CH1 terminal board, which closes at "-" when the channel is activated upon receiving a command,
- channel 2 is available as clean exchange max. [email protected], in NC/C/NAterminal board, with C in contact with NC at rest, and for which C is in contact
with NAwhen the channel is activated upon receiving a command.
Both channels can have monostable behaviour (only active during command reception) or bistable (status changes from inactive to active and vice-versa
at each command received); this behaviour is set with the dip-switches on the board. In case of bistable behaviour, in case of power failure the current
status of the channel is memorised and restored when the power is on again.
NEGATIVE SUPPLY
TERMINAL FOR CONNECTING
OPTIONAL OG/50 ANTENNA:
CONNECT THE BRAID TO GND
POSITIVE SUPPLY
CHANNEL 1 OPEN COLLECTOR OUTPUT
CHANNEL 2
MONOSTABLE:
(PULSE)
CHANNEL 1
MONOSTABLE
(PULSE)
ANTENNA CONNECTION
BRAID CONNECTION
CHANNEL 2
BISTABLE
(WITH MEMORY)
CHANNEL 1
BISTABLE
(WITH MEMORY)
CHANNEL 1 BUTTON (P1)
CHANNEL 2 BUTTON (P2)
dip1
dip2
CHANNEL 2 LED (L2)
CHANNEL 1 LED (L1)
CHANNEL 2 RELAY NA CONTACT
CHANNEL 2 COMMON RELAY
CHANNEL 2 RELAY NC CONTACT
NA
NC
C
RX/90
FENICE RANGE
AN/8 OR AN/40 BURGLAR CONTROL UNIT
CH1
ATTENTION!
Connect the antenna supplied to the antenna terminal and perform a range
test by using a registered TX/92 remote control. Should coverage prove to
be insufficient, replace the standard antenna with an OG/50 optional
external antenna.
!
ANTENNA
Id2: DEFAULT FUNCTION = ON/OFF PROGRAMME A
Id3: DEFAULT FUNCTION = ON/OFF PROGRAMME B
CHANNEL 2
ATTENTION!
Before proceeding with remote control programming, disconnect the
antenna to prevent the RX/90 receiver from acquiring in this phase any
other SERAI rolling code remotes that might be activated in the vicinity.
Re-connect the antenna upon completing the procedure.
!
CONNECTING THE RX/90 RECEIVER TO FENICE BURGLAR ALARM CONTROL
Set PULSE behaviour for
both channels (dip1 and dip2
ON)
Program button 1 of TX/92 on channel 1 of RX/90, and button 2 on channel 2
(see below for the self-learning procedure). According to the diagram shown in
the figure, pressing button 1 activates input ID2 and the function programmed for
it on the control unit; similarly, pressing button 2 activates input ID3. Default
functions for ID2 and ID3 are "on/off programme A" and "on/off programme B"
respectively. Each function can be modified from the control unit menu as
needed, for example: "off system", "activate output x", "special", etc..
Id1: DEFAULT FUNCTION = ANTI-TAMPERING
