Gorke Electronic RSU KO2/2 Specification And User Manual

43-200 Pszczyna, ul. Staromiejska 31b

tel. [phone], fax [phone]

www.gorke.com.pl, e-mail: [e-mail]

SPECIFICATION AND USER’s MANUAL

type of the device: 2-channel set, type: RSU KO2/2

the set contains: 2-channel RSU KO2/2 receiver and two 2-button PUK 102 remote controls

TECHNICAL PARAMETERS OF THE RECEIVER

• class: C

• type of receiving module: superreaction

• sensitivity: -100 dBm

• frequency: 433,92 MHz

• radio transmission: Keeloq hopping code by Microchip

Technology

• memory capacity: 14

• voltage supply:

- nominal: 12 V DC

- allowable: 10-15 V DC

• power consumption:

- static: 17 mA

- maximal: 60 mA

• capacity:

- relay output: 1A/ 30 V DC

- S transistor output: 0,5A/ 12 V DC

- sabotage output: 50mA/ 12 V DC

• number of relays: 2

• relay's operating mode: mono or bistable

• time scope for the mono mode: ~1s-4min20s

• operating temperature range: 0 to +40

• dimensions (mm): 48*68*26

• cooperation: any GE sender

• operating range (m)*: 100-500

• colour: white

* range depends on the type of the sender

TECHNICAL PARAMETERS OF THE REMOTE CONTROL

• class: C

• frequency: 433,92 MHz

• transmission: coded (Keeloq hopping code by Microchip

Technology)

• number of buttons: 2

• sending power: <5mW

• power supply: 1 battery 12V

• dimensions (mm): 29*61*11

• colour: black

• cooperation: any GE receiver

• operating range (m):

- with superreactive receiver: 100

- with heterodyne receiver: 200
The operating range: the following range (100m) concerns the open space (without any obstacles, when the
receiver and the remote control can “see each other”). If there are any obstacles between the receiver and the
sender, one must assume that the range would be reduced: for wood and plaster it would be 5-20% lower, for
bricks 20-40% lower, and for reinforced concrete 40-80% lower. If there are many obstacles we advise to
configure sets using the receivers of the SH class, to use retransmitters or stronger remote controls. If there are
metal obstacles, using the radio systems is not recommended. In such situation, one should consider installing
WLC 201 module, which helps to avoid the problem. The double value given in the technical specification of the
remote control concerns cooperating with different types of receivers. The first value (the smaller one) concerns
the superreactive receivers of the RSU type, the second one (the larger one) – with the superheterodyne
receivers, for example OPC, IDO.

Gorke Electronic
SPECIFICATION AND USER’s MANUAL: 2-channel RSU-KO2/2 set page: 1

The purpose of the elements.

Diode SUPPLY control (green ZAS) – it indicates connection of the power supply
Diode CHANNEL 1 control (red K1) – it signals that the relay 1 is open
Diode K2 (red) – it signals that the relay 2 is open. During learning it indicates the programming procedure
LEARNING button – launches the programming procedures
ANTISABOTAGE – allows for connecting the device to the antisabotage circuit

S output – it is used to connect a acoustic signalling device which informs with short signals whether the relay is
opened or closed, for example while opening the access path to the encryptor or by arming a simple alarm
circuit. On opening the relay on the S output, one short signal is emitted, and on closing it – two signals. The
maximal capacity of this output is 0,5A/12V DC, which is enough even for using sirens with a high level of
audibility. The positive terminal should be connected to +12V and the negative terminal – to the S output on the
terminal strip.

12 V

SAB

The receiver installation conditio ns.

We recommend installing the receiver as high as possible, far from any metal or electric devices because the
superreactive receiver is sensitive to electromagnetic interferences. In conditions of high electromagnetic
interferences, using superheterodyne receivers (for example, OPC type) is recommended. The RSU-KO2 receiver
requires dry and closed places.

The transmission code.

The radio transmission, based on the hopping code (KeeLoq by Microchip Technology Inc. USA) guarantees the
high safety of using. Each transmission is different from the previous one. To make the receiver work, you must
enter a remote control into its memory – it is the basic condition.
The remote control can be programmed to unlimited number of receivers. “Loosing” 15 successive transmissions
(using the remote control beyond the receiver's range) requires sending the signal twice (press the remote
control button twice).

The principal use.

The receiver can be used as equipment which controls remotely the work of the following devices: gates and
barriers, electromagnetic locks, lights etc. In alarm systems it is used:

– as a panic button
– as a unit which controls the work of other devices of the system, for example, sensors
– to arm or disarm the system, zones, etc.

Frequency.

The device operates on the frequency 433,92 MHz. In majority of the European Union countries (including
Poland) this bandwidth does not require any special permissions and concessions for using it.

Gorke Electronic
SPECIFICATION AND USER’s MANUAL: 2-channel RSU-KO2/2 set page: 2

Important! You can enter the programming mode ONLY when th e relay is closed (diode K1 is off). In order to
close the relay, press the remote control button or temporarily disconnect the supply voltage.

1. REGISTERING A TWO-BUTTON REMOTE CONTROL

a) press the LEARNING button for more than 0,5 but less than 4 seconds – the K2 diode will light
b) press the button which is supposed to control the channel 1 – the diode K2 will fade
c) press the button which is supposed to control the channel 1 once more – the diode K2 will light for 3 seconds,
then it will start to pulse and will fade. The process of registering a new remote control is finished

If the registering fails, the diode K2 will blink once and then fade. In this case, you need to start the process
from the beginning. If the receiver's memory is full (14 remote controls were programmed), programming next
remote control will delete the one which was programmed as the first. If the number of users is larger than 14,
you need to use receiver with extended memory – the S version (113 senders) or configure the WLC 201
receiving module with an adequate number of receivers of the LC version (two for 226 users, 3 for 339 users,
etc.).

2. REGISTERING A ONE-BUTTON REMOTE CONTROL ON THE CHANNEL 1

a) press the LEARNING button for more than 0,5 but less than 4 seconds – the K2 diode will light
b) press the remote control button – the diode K2 will fade
c) press this button once more – the diode K2 will light for 3 seconds, then it will start to pulse and then it will
fade

3. REGISTERING A ONE-BUTTON REMOTE CONTROL ON THE CHANNEL 2

a) press the LEARNING button for more than 0,5 but less than 4 seconds – the K2 diode will light
b) press the remote control button – the diode K2 will fade
c) press the same button once more – the K2 diode will light for 3 seconds and during this time you need to
press the LEARNING button
d) the diode will pulse and then it will fade
e) the process of registering a new remote control is finished

If you want to use only one button of a multi-button remote control (2, 4 or 8) to control the channel 1 or 2,
proceed according to point 2 or 3.

4. SETTING THE RECEIVER'S OPERATING MODE

In order to set the receiver's operating mode you need a remote control which has previously been entered into
the receiver – check point 1. Manufacturing settings – channel 1 - the bistable mode; channel 2 – the
monostable mode with 1 second timing.

5. DELETING THE REMOTE CONTROLS FROM THE MEMORY

Keep the LEARNING button pressed.
Phase one: the LED K2 will light for about 4s.
Phase two: LED K2 will start to pulse and then it will fade, which means that the deletion is finished. Release the
LEARNING button.

1. one must remember that deleting concerns the whole capacity of the memory. If you want to remove
only one or several remote controls, you must re-enter the ones which are supposed to be saved.

2. If there are many users and you want to avoid the toilsome process of programming the remote
controls individually, you can use one of the identifying receivers (their parameters allow for deleting
the remote controls individually)

3. deleting the senders does not change the operating mode of the receiver

4. disconnecting the supply voltage does not cause losing the information about programmed remote
controls or the operating mode of the receiver.

The device meets the requirements of the directives EMC 89/ 336/ EEC and

RTTE 1999/ 5/ EC.

Gorke Electronic

SPECIFICATION AND USER’s MANUAL: 2-channel RSU-KO2/2 set page: 3