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`102 SERIES RADIO / IR ENCODER TRANSMITTERS
* * * * * * * * * *
Highly Secure QM, FM or Infra Red
Protocol
Frequency Options: 315, 433 or 916MHz LED Indication Of Transmission 1,2 or 4 Switch Versions Expandable To 15 IP40 Rated Enclosure User Customisable Overlay Board Level Programmable 315MHz versions FCC Compliant 433MHz versions EMC Compliant
Note: Standard FM units Shown, narrowband FM transmitters include external 1/4 wave whip antenna
The RF Solutions 102 range of transmitter encoders are available as either FM, FMNB radio or Infra Red. The encoders use the KEELOQ encryption algorithm providing the worlds most advanced high security protocol. Each encoder may be used with one of RF Solutions decoders, or with one of the KEELOQ decoder I/C's. Alternatively, the user may decode the KEELOQ algorithm and embed within a PIC Microcontroller. (Please see datasheet DS600). When paired with one of the KEELOQ Rx decoder boards, a complete high security "code hopping" remote control system may be achieved. The transmitter is supplied as a complete product with battery ready to operate (PP3). Each encoder can be board level programmed with a specific manufacturer's ID code if required Custom solutions may also be supplied unique to customer specific requirements. Please contact RF Solutions for further information. Block Diagram
VCC ANTENNA
SW5-15
SW4
SW3
SW2
SW1
FM TX
KEELOQ MCU LED
DS102-9
July `06
(c)2006 Reg. No. 227 4001, England
Page 1
`102 SERIES RADIO / IR ENCODER TRANSMITTERS
Power Supply
The circuit has been designed to operate from a single PP3 battery supply. This will provide in excess of 1,000,000 transmissions. Note: reverse voltage polarity connection may cause damage to the circuit.
License Exemption (Radio Transmitters)
Europe: The transmitter encoders use ECM compliant radio transmitter modules and complies with ETSI330-220 and ETSI300-683. USA: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation."
KEELOQ Protocol Configuration
Each encoder is supplied ready programmed with a unique random serial number. The decoder has the ability to memorise this serial number using a simple learn procedure (please see decoder datasheet).
How does KEELOQ technology work?
KEELOQ is based on a code hopping algorithm which provides Rock Solid Security. KEELOQ uses a programmable 64-bit encryption key that is unique to each device to generate 32-bit hopping code. The key length and hopping code combination reduces the possibility of unwanted access, due to code grabbing and code scanning, to essentially zero. Such CIA-like levels of security are desirable, but many manufacturers would expect them to be cost-prohibitive. KEELOQ offers the solution for affordable, Rock Solid Security that is the future of technology for the cars, homes and offices we wish to protect.
Adding Additional Switches
Additional switches may be added through Connector J3. The four connections of J3-1, 2, 3, & 4 represent the four input lines to the HCS360 encoder device. These may be connected to a binary coded decimal (bcd) input to obtain 1 of 16 states. In addition to this, J3-7 = 5Vdc and J3-8, 9, 10 = GND.
Absolute Maximum Ratings
Supply Voltage (VCC to GND) Storage Temperature Operating Temperature Dimensions +5.5 to +15.8 Volts -10C to +70C 0C to +55C 110mm x 65mm x 24mm
Electrical Characteristics Supply Voltage Supply Current Frequency 315MHz FM 433MHz QM / FM Wideband 433MHz FM Narrow band 915MHz Narrow band RF Output Power (ERP) @ 433 MHz
Min 8 11
Typical 9 14 315.00 433.92 434.525 914.50
Max 12 21
Dimension V mA
MHz 434.550 914.50 10
434.500 914.50 -
mW
DS102-9
July `06
(c)2006 Reg. No. 227 4001, England
Page 2
`102 SERIES RADIO / IR ENCODER TRANSMITTERS
`FM102' QM Series Encoders (Red Transmit LED) Part Number 102C1-433Q 102C2-433Q 102C4-433Q Description QM Encoder 1 Sw QM Encoder 2 Sw QM Encoder 4 Sw Freq (MHz) 433.92 433.92 433.92 Range** (Metres) 150 150 150 Compatible Decoders FM-001B-433 FM-0011-433 008-433Q U105
`FM102' FM Series Encoders (Yellow Transmit LED) Part Number 102C1-315F 102C2-315F 102C4-315F 102C1-433F 102C2-433F 102C4-433F Description FM Encoder 1 Sw FM Encoder 2 Sw FM Encoder 4 Sw FM Encoder 1 Sw FM Encoder 2 Sw FM Encoder 4 Sw Freq (MHz) 315 315 315 433.92 433.92 433.92 Range** (Metres) 200 200 200 200 200 200 001B-433F 0011-433F 008-433F 105-433F 008-315F Compatible Decoders
`FM102' Narrow Band Series Encoders (Red Transmit LED) Freq Part Number Description (MHz) 102C1-525N 102C2-525N 102C4-525N FM Narrow Band Enc 1 Sw FM Narrow Band Enc 2 Sw FM Narrow Band Enc 4 Sw 434.525 434.525 434.525
Range** (Metres) 1000 1000 1000
Compatible Decoders
105-433NB
`IR102' Series Infra-Red Encoders (Red Transmit LED) Part Number 102C1-IR3 102C4-IR3 Description Infra Red Encoder 1 Sw Infra Red Encoder 4 Sw Range** (Metres) 20
U105
Compatible Decoders
20
Should you require further assistance please contact: R. F. Solutions Ltd., Unit 21, Cliffe Industrial Estate, South Street, Lewes, E Sussex, BN8 6JL, England Tel +44 (0)1273 898 000 Fax +44 (0)1273 480 661
Email sales@rfsolutions.co.uk http://www.rfsolutions.co.uk R F Solutions is a member of the Low Power Radio Association. All Trademarks acknowledged and remain the property of the respected owners.
Information contained in this document is believed to be accurate, however no representation or warranty is given and R.F. Solutions Ltd. assumes no liability with respect to the accuracy of such information. Use of R.F.Solutions as critical components in life support systems is not authorised except with express written approval from R.F.Solutions Ltd.
DS102-9
July `06
(c)2006 Reg. No. 227 4001, England
Page 3

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