TowiTek RFC 10 User guide

Technical Data

2-Ch Receiver

dimensions: 68x55x25 mm
input power: 9-12V~(AC)

12-15V= (DC)
@ 60mA max.
contact rating: 250VAC / 5A

allowed temp.: 0°C .... 40°C

RF frequency: 433 MHz

4-Ch Transmitter

features:

dimensions: 30x58x12 mm
RF-frequency: 433MHz

battery: Type 27A

4-buttons
activity LED

< 10mW ERP
(as req. CE /
R&TTE )

(12V Alkaline)

Disposal after end of using life for this product

Batteries and electronic devices of all kinds must not be disposed

thru regular household waste disposal but should be turned in to a

collection point for proper recycling. Please check with your local

requirements.

Limited Warranty

This product was designed and manufactured with great care and comes with a
warranty against material or manufacturing defects at time of purchase. This
warranty is valid for 24 months starting with the day of purchase and can be claimed
with original sales receipt. The warraty of TowiTek is limited to cost free repairing or
replacement of the defective unit. Expenses and risk of transportation; compensation
for installation and de-installation and all other expenses which may be related to the
repair or exchange of this product are not refunded by TowiTek. The liability for
consequential damages resulting from the use of this product – no matter of which
exact kind – is generally ruled out.

TowiTek 433MHz
radio receiver set

Nr. 19 12 40

User Guide

www.conrad.com

Thank you for purchasing this product of TowiTek!

This user guide contains many important instructions on

safe and proper use of this product. The purpose of this

user guide is to make sure you always will get best

performance andan reliable operation of your new product.

PLEASE FULLY READ THIS USER GUIDE!

The handling of products operating with electric current requires you to
follow the rules from VDE such as VDE 0100, VDE0550/0551, VDE 0700,
VDE 0711 and VDE 0860 or other local rules in your country.

•

TowiTek modules are not designed and authorized for use in life support
or life saving applications! Do not use the product for applications in
which a temporary or permanent failure or malfunction could cause
damage to persons or propery.

•

If the module is used to switch currents greater 24V it is necessary to
have the installation done with no voltage applied and performed by a
trained professional authorized for such work. The module may only be
used in such application if it was installed in a safe to touch enclosure.

•

The module must only be used in dry and clean environment. The use
near water, heavy dirt and/or high humidity is dangerous and not
permitted.

•

The product must not be used in conjunction with any type of flammable
liquid or gas or other environment with risk of spark triggered
explosions.

•

Never exceed the limits or ratings listed in the 'Technical Data' section at
the end of this user guide.

•

If the module is used in schools or educational facilities or similar
institutions the operation must be supervised by trained and authorized
staff.

•

The product itself and all parts thereof (including packing material) are
not suitable toys for childern! (choking hazard, risk of electric shock, ...)

Intended use for this product

The TowiTek 2-Ch radio receiver set is intended for use in wide range of
remote switching and controlling functions. Possible applications include
garage door, gates, lighting and many others. The output switch contacts
are suitable to handle mains voltage.

Features of the 2-Ch receiver

•

2-Ch receiver with two separate relay outputs

•

one handheld transmitter included with the set

•

up to 50 transmitter codes can be learned

•

toggle or time mode can be individually configured for each of the two
channels

•

built in antenna – range up to 50m with direct line of sight and no
interference with other RF-noise

•

supply voltage 12-15V DC or 9-12V AC (@ 60mA)

•

simple programming and configuration with single button

Features of the handheld transmitter

•

compact size dimensions of just 58 x 30 x 12 mm

•

4 buttons with tactile feedback

•

blue LED for showing transmitting activity

•

battery 12V Typ '27A' (included, already preinstalled)

•

48-bit security code

•

compliant with CE and R&TTE requirements (433MHz, <10mW ERP)
for use within EU countries

Operating Instructions

second step: choose desired mode

The handheld transmitters will send a unique digital code for each of the 4
buttons pressed. Each receiver could learn up to 50 such codes and
associate them with one the two control channels. The assignment
between buttons on the transmitter and channel on the receiver can be
freely choosen. It is possible to use the same transmitter with several
receivers.

Learning new transmitter codes

With short pressing of the programming key on the receiver the 'learning
mode' is entered:

programming key LED function

press short Ch 1 LED blinking Learning codes for Ch1

press short again Ch 2 LED blinking Learning codes for Ch2

press short again LEDs off exit learning mode

In learning mode the receiver is waiting for codes received from
transmitters. If no code is received for about 10 seconds, the receiver will
exit learning mode and return to normal operation mode. If a code is
received during learning mode, it is stored to memory and both LEDs will
flash for confirmation.

Configuration of the two channels for toggle or timer
mode

By keeping the programming button pressed for longer duration the
configuration mode can be selected according to this procedure:

first step: choose channel

press programming
key and...

release, after... Ch1 LED is lit setup mode for Ch1

release, after... Ch2 LED is lit setup mode for Ch2

LED-Anzeige Funktion

The mode of operation can be choosen individually for both channesl.
While the LED of Ch1 or Ch2 is still lit from first step the programming key
is pressed again, and...

programming key LED function

pressed again, and ... slow blink sequence choosing mode

... release after 1st blink toggle mode

... release after 2

nd

blink 0,5 sec. timer

... release after 3rd blink 5 sec. timer

... release after 4

... release after 5

... release after 6

... release after 7

th

blink 30 sec. timer

th

blink 1 min. timer

th

blink 5 min. timer

th

blink 15 min. timer

... release after 8h blink 30 min. timer

... release after 9

th

blink 1 hour timer

Delete all transmitter codes from memory

For deleting all codes stored in the memory of the receiver the
programming key is held down until both LEDs are lit together (after 3-4
seconds). The key is released and pressed again to confirm the deletion
of the complete memory.

The completion of the memory formatting is confirmed with alternate
blinking of both LEDs

The setting of the toggle/timer mode for both channels is not affected by
this procedure.

Functions in normal operation mode

After learning codes from transmitters, both channels of the receiver can
be controlled independent of each other according to the configured
operation modes.

The yellow LED for Ch1 / Ch1 indicate the current status of the associated
relay.

If the LED is lit, the terminals 'NO' and 'C' of this channel are connected
electrically.

If the LED is dark, the terminals 'NC' and 'C' of this channel are connected
electrically.

The 3-pin terminal block on the left is for Ch1, the terminal block right of it
is for Ch2

PLEASE DO NOT EXCEED THE MAXIMUM VOLTAGE OR CURRENT

RATING FOR THE RELAY CONTACTS

Note about maximum range to be obtained:

The functional range is up to 50 meters under best conditions but could be
limited by objects blocking the line of sight between transmitter and
receiver. Other RF-noise on the same frequency (e.g. from babyphone,
wireless thermometer, or other 433MHz devices) could also limit the
effective range of the remote set.

Mounting instructions

EU-Declaration of conformity

The company

TowiTek GmbH
Helenenstr. 21a

81825 München

declairs in their own responsibility that the product

2-Ch rf-receiver model RFC10

and

4-Ch handheld transmitter

comply with

R&TTE direktive 1995/5/EC

and

EMC (art. 3.1.b) : ETS 300 683 / 1995 (EN55022)

(art. 3.2) 1-ETS 300-220

The above named company keeps records

with confirm the compliance to the standards

The 2-ch remote receiver could be mounted on almost any even surface,
mounting on metal may have bad effect on functional range.

Using the included mounting clips, the case can be snapped onto DIN­mounting rails with 30mm width

19 12 40 ENG - REV 1.00 / 06.07

Tobias Wieler Munich, 11

th

of May 2007