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The UC-82 wireless relay output module
Y
The UC-82 is a component of Jablotron’s JA-80 Oasis system. It is
powered by an external 12V DC power supply and it provides 2 relays
which can be controlled by radio signals and offers the following:
• Remotely controllable relay outputs which follow JA-80 control
panel programmable PG outputs
• Remote control of appliances using RC-8x controllers
• Relay output of JA-8x wireless detectors
PCB tab
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Installation
Installation of this module shall only be undertaken by technicians holding a
certificate issued by an authorized distri but or.
Open the module’s cover (1 screw) and take out the circuit board (2
tabs). Install the back part of the housing to the desired place, re-install
the circuit board, connect the wires and enroll the desired wireless
devices. Connect an optional external antenna (AN-80 or AN-81) to the
relevant connector, if used (see the above diagram).
Terminals
+U, GND Power, 10 to 14V DC, stand-by consumption about 20mA
Low bat Low detector-battery indication, switches to GND (max.
TAMPER Normally-closed tamper contact
NC, C, NO Switchover relay (X and Y) contacts, (each max. 2A/24V DC
100mA/24VDC)
or 2A/120V AC)
ext.antenna connector
Y
X
X
(max. 100mA/24VDC)
buttons
RADIO
LEDs
tamper
switch
The enrollment of transmitters
The X and Y relays are totally independent. Jablotron Oasis devices with
transmitters can be enrolled to them individually using the X and Y enrollment
buttons. Each relay offers 4 different enrollment modes (1 to 4, see the following
table). The reaction of a relay to a transmitter signal depends on which
enrollment mode the transmitting device has been enrolled to.
Enrollment procedure
• Use X or Y button depending on which relay you want to enroll a device to.
• Repeatedly press the relevant X or Y button to select the desired
enrollment mode 1 to 4 as indicated by the flashing of corresponding LEDs 1
to 4 (see the table for guidance on choosing the right enrollment mode).
• Activate the transmitting device while the LED is flashing as follows:
o key fob –press a button
o detector –connect its battery up (if it has already been connected, first
disconnect it, then press and release the detector’s tamper switch)
o Control panel PG output –key in 299 in service mode
• Enrollment is confirmed by a short flash from all the UC-82 indicators.
• If no enrollment signal has been received within 10 sec., enrollment mode
automatically ends.
• If you wish to enroll another device, repeat the above enrollment procedure
Notes:
• If a device does not enroll, either it is too far from the receiver, or there is
another device already enrolled which cannot be combined with the new
one, or the maximum number of devices has been exceeded.
• Each device can have its own individual reaction (it is possible to combine
different reactions for a single relay = enrolling different devices in different
enrollment modes to the same relay)
• The relay always performs the last received instruction (e.g. if the relay is
already on and a signal for a 2 minute pulse is received, the relay will stay
on for another 2 minutes and then it will turn off).
• Each transmitting device (keyfob, detector, control panel, etc.) can be
enrolled to an unlimited number of different receivers.
• Devices are enrolled to a non-volatile memory, so the UC-82 will not forget
them if its power is disconnected.
Use with RC-8x remote controllers
• Up to 60 remote controllers can be enrolled to each relay.
• To operate garage door or parking gate actuators, use the 1 sec. pulse
mode and connect the NC relay contact to the push button input of the
actuator unit.
Use with JA-8x wireless detectors
• Detectors can be enrolled to pulse modes (up to 60 d etectors to each rela y).
The 2 minute mode is suitable for automatically switching on lights,
ventilators etc.
• If a detector(s) is enrolled in mode 3, then the relay will be switched if the
detector’s tamper sensor is triggered. In this mode up to 8 detectors can be
enrolled to a single relay (it will be switched if any of the detectors is tampered
with), but no other kind of device can be enrolled, only detectors.
• If a detector(s) is enrolled in mode 4, then the relay triggers if the detector’s
sensor is triggered. In this mode up to 8 detectors can be enrolled to a single
relay (which triggers if any of the detectors is triggered), but no other kind of
device can be enrolled, only detectors.
• The Low bat output switches to GND if any of the enrolled detectors signals
a low battery.
Mode. Reaction Device Enrollment method
1 1 sec. pulse
2 2 min. pulse
Latch * key fob button pressing 60
3
Tamper= on detector connecting battery up 8
on / off
4
Triggering =on detector connecting battery up 8
The UC-82 wireless relay output module MHT51100
key fob button pressing
detector connecting battery up
key fob button pressing
detector connecting battery up
key fob button pressing 60
PG output of
control panel
entry of 299 in Service
mode
Max.
number
60
60
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Notes
• key fobs and detectors can be combined
• the relay stays on 1sec, turns off and is then ready to be activated again (the pulse is not
extended if another 1 sec. pulse activation signal is received while the relay is still on)
• key fobs and detectors can be combined
• if another 2min. activation signal is received while the relay is on for 2 min., then the relay
stays on 2 min. more (the 2 minute pulse is extended if re-activated during the pulse)
• impossible to combine keyfobs with detectors
• * latch = on – off – on – off….
• Tamper = on = relay turns on when a detector’s tamper sensor is triggered.
• impossible to combine keyfobs with detectors or a control panel PG output
• impossible to combine PG output with detectors or keyfobs
• impossible to combine detectors with keyfobs or with a control panel PG output
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To extend an existing hard-wired system with wireless detector(s) – enroll
the detector(s) to relay X in mode 4 and once again to relay Y in mode 3. This
way the X relay will work as a detector trigger output, the Y relay as a detector
tamper output and the Low bat terminal will provide low battery indication. Up to
8 detectors can be enrolled to the UC-82 this way and the corresponding output
will be triggered if any of the enrolled detectors reports triggering, tampering or a
low battery.
Using the UC-82 with control panel PG output signals
• if the control panel is enrolled to the X relay (in mode 4 by entering 299) then
the X relay works as a control panel PGX output.
• if the control panel is enrolled to the Y relay (in mode 4 by entering 299) then
the Y relay works as a control panel PGY output.
• Only one control panel PG output can be enrolled to each relay. No other
transmitting devices can be enrolled to a relay already occupied by a control
panel PG output.
Resetting the UC-82 unit
New UC-82 units are sold with factory-default settings (i.e. both relays
have nothing enrolled). To reset a particular relay, do the following:
• Repeatedly press the X button (or the Y button for the Y relay) to
achieve the highest number LED flashes (4, or if not possible, then 3).
• Then, continuously press the same button and keep pressing it until all
the LEDs flash a couple of times (=Reset). Then release the button.
Technical specifications
Power supply: 10 to 14V DC, standby consumption approx. 20mA
X and Y relay contact rating: max 2A/24V DC or 2A/120V AC
Low bat terminal: max 100mA/24V DC
TMP terminals: max 100mA/24V DC
Communication band: 868 MHz, Oasis protocol
Minimum distance from transmitting devices 1 meter
Operating environment class II general, indoor –10 to +40 °C
Enclosure IP40 EN 60529
Mechanical immunity IK08 EN 50102
Dimensions: 76 x 110 x 33 mm, antenna 35 mm
Can be operated according to ERC REC 70-03
This product complies with ETSI EN 300220, ETS 300683, and EN 60950
Jablotron Ltd. hereby declares that the UC-82 is in compliance with the
essential requirements and other relevant provisions of Directive
1999/5/EC The original of the conformity assessment can be found at
www.jablotron.com
Note: Although this product does not contain any harmful materials we
suggest you return the product to the dealer or directly to the producer after
use.
, Technical Support section
The UC-82 wireless relay output module MHT51100
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