RX3A-869.50-10 RADIOMETRIX, RX3A-869.50-10 Datasheet

RECEIVER, 869.5MHZ

RX3A-869.50-10

Manufacturer Part Number
RX3A-869.50-10
Description
RECEIVER, 869.5MHZ
Manufacturer
RADIOMETRIX
Datasheet
The TX3H-869.5-10 is an 869.5MHz FM
transmitter module with a nominal
power output of 450mW. It is a 100%
pin-compatible
for the Radiometrix TX1H-151.300-10
and can be used in applications where
greater radiated power is desired (for
example
dictate the use of small and inefficient
antennas, or for applications where
the extra power is permitted). The
module will handle raw data rates up
to 10kbps.
30 April 2009
Features
The TX3H operates on European 869.40 – 869.65MHz sub-band allocation for 500mW and is designed
to meet EN300 200-3 (radio) and EN301 489-3 (EMC) requirements. Custom frequencies may be
available to order.
Technical Summary
Applications
Evaluation Platform: Universal Evaluation kit or Narrow Band Evaluation Kit
Matching Receiver: RX3A-869.50-10 or RX3G-869.50-15
Radiometrix Ltd, TX3H Data Sheet
UHF Wide Band FM 450
UHF Wide Band FM 450
UHF Wide Band FM 450
UHF Wide Band FM 450
Standard frequency: 869.50MHz
Data rates up to 10kbps
Usable range over 3km
Fully screened
Low power requirements
Transmit power: 450mW (26.5dBm, ±1dB)
Operating frequency: 869.50MHz
Supply: 5V (regulated)
Current consumption: 310mA (typical)
Data bit rate: 10kbps max.
Size: 45 x 17 x 5.5mm
Tracing and asset tracking systems
Meter reading systems
Industrial telemetry and telecommand
Data loggers
In-building environmental monitoring and control
Social alarms
High-end security and fire alarms
Vehicle data up/download
when
drop-in
Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England
space
Radiometrix
Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233
replacement
limitations
Figure 1: TX3H-869.50-10 & RX3A-869.50-10
m
W Transmitter
W Transmitter
W Transmitter
W Transmitter
TX3H-869.50-10
page 1

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RX3A-869.50-10 Summary of contents

Page 1

... In-building environmental monitoring and control Social alarms High-end security and fire alarms Vehicle data up/download Evaluation Platform: Universal Evaluation kit or Narrow Band Evaluation Kit Matching Receiver: RX3A-869.50-10 or RX3G-869.50-15 Radiometrix Ltd, TX3H Data Sheet W Transmitter W Transmitter W Transmitter W Transmitter m limitations Figure 1: TX3H-869.50-10 & RX3A-869.50-10 TX3H-869.50-10 page 1 ...

Page 2

... Radiometrix Ltd, TX3H Data Sheet page 2 ...

Page 3

... Total over full supply and temperature range 5. With 0V – 5.0V modulation input 6. 5V CMOS compatible 7. To achieve specified FM deviation 8. Supply to Vcc must be constant and should not be used for power (use EN) Radiometrix Ltd, TX3H Data Sheet 45mm TX3H-869.50-10 pin spacing: 2.54 mm 15.24 mm ...

Page 4

... At the other end of the link the AF output (pin 6) of RX3G / RX3A receiver can be used to drive an external decoder directly. Although the module baseband response extends down to DC, data formats containing a DC component are unsuitable and should not be used ...

Page 5

... Care should also be taken to ensure that this effect does not increase the radiated power in any direction beyond that allowed by type approval regulations. Where this occurs the antenna may need to be relocated. In extreme cases a resistive attenuator of appropriate value may be required between the module and antenna. Radiometrix Ltd, TX3H Data Sheet wire, rod, PCB track RF ...

Page 6

... It is desirable (but not essential) to fill all unused PCB area around the module with ground plane. Ordering information For European applications in the 868 - 870MHz band: Transmitter: Matching receiver: Radiometrix Ltd, TX3H Data Sheet TX3H-869.50-10 RX3G-869.50-15 (http://www.radiometrix.co.uk/dsheets/rx3g.pdf) RX3A-869.50-10 (http://www.radiometrix.com/pdf/tx3arx3a.pdf) page 6 ...

Page 7

... Appendix Radiometrix Ltd, TX3H Data Sheet [ERP] POWER RF page 7 ...

Page 8

... Copyright notice This product data sheet is the original work and copyrighted property of Radiometrix Ltd. Reproduction in whole or in part must give clear acknowledgement to the copyright owner. Limitation of liability The information furnished by Radiometrix Ltd is believed to be accurate and reliable. Radiometrix Ltd reserves the right to make changes or improvements in the design, specification or manufacture of its subassembly products without notice ...

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