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BD118

器件型号:BD118
文件大小:994.94KB,共0页
厂商名称:RADIOMETRIX [Radiometrix Ltd]
厂商官网:http://www.radiometrix.com
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BD118器件文档内容

                                         Hartcran House, 231 Kenton Lane, Harrow, Middlesex, HA3 8RP, England      4 July 2012
                                        Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233, www.radiometrix.com

BD118 App. boards

Bi-directional RF Remote Control application boards

These simple application boards use          Figure 1: BD118 application boards
firmware based on the familiar CTA88
remote control systems to implement a bi-
directional control link. A system consists
of a master board (which initiates
communication burst cycles) and a slave
(which responds to them). In hardware
terms these boards are the same, but have
different firmware loaded.

A single relay output is provided on each board, controlled by a logic (or switch) input on the "opposite"
board. This product only operates in one mode: the radio link operates continuously, and the output simply
reflects the state of the input ("momentary" operation).

The radio link uses a 10% duty cycle, 0.3 second burst cycle. The data format employed has an 8 bit
address, which is set up on a DIP switch.

LED indicators are provided for power, relay output state and "valid communication link established". (On the
"master" this LED is lit constantly if the link is functional. On the "slave" board this LED blinks on with each
burst received from the master)

Features

      8 bit address select switch
      A relay to control mains powered devices rated up to 8A, 240VAC
      Visual LED indication of power, valid code received and active relay
      RF module range testing
      Logic or Switch input for momentary control of relay
      Momentary relay output
      Setup is simple as Plug-and-Play

Kit Contents

The BD118 Application kit is supplied with the following contents:

     1 BD188 Encoder/Decoder Master board
     1 BD188 Encoder/Decoder Slave board
     2 Radiometrix Transceiver module (ordered separately)
     2 1/4-wavelength monopole or helical antennas
     1 BD118 Application board manual
     1 Data sheet of Radio module ordered

Additional requirement

      External power supply (24V, 12V and 5V version available)

Radiometrix Ltd  BD118 App boards                                                                                  page 1
Features:               8amp 240v rated SPDT "change over" relay
                        3.81mm pitch 3 way 2 part "Phoenix" type terminal
Interfaces             Active low logic input
    Output              Pullup to 5v, and protection diodes, provided
    Input               Compatible with N/O volt-free closing contact
    Power               3.81mm pitch 2 way 2 part "Phoenix" type terminal
    RF                  24v, 12v and 5v versions available
                        40mA max (plus relay coil current)
Indicators             3.81mm pitch 2 way 2 part "Phoenix" type terminal
                        SMA (or optional terminal block)
BD118 control chip
                        Power on LED      (red)
Size                   Relay state LED   (red)
                        Valid Comms. LED  (green)
Operating temperature
                        Clock          10MHz (ceramic resonator)
Radio modules          Data rate      3.6kbps Biphase coded burst
                        Addressing     User programmable 8bit address (DIP switch)
                        Response time  <0.5s

                        76 x 63 x 16mm (excluding connectors)
                        (four 3.3mm diameter mounting holes are provided)

                        -20 to +70 degrees centigrade (some radios may be limited to -10/+55)
                        (Storage -30 to +70 degrees)

                        Any BiM pinout transceiver
                        (RDL2, NiM2, any BiM)

Radiometrix Ltd         BD118 App boards                                            page 2
                 Figure 2: BD118 Board Component Layout

Radiometrix Ltd  BD118 App boards                        page 3
                 Figure 3: BD118 Schematics

Radiometrix Ltd  BD118 App boards            page 4
Radiometrix Ltd

Hartcran House
231 Kenton Lane
Harrow, Middlesex
HA3 8RP
ENGLAND
Tel: +44 (0) 20 8909 9595
Fax: +44 (0) 20 8909 2233

sales@radiometrix.com
www.radiometrix.com

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. Radiometrix Ltd does not assume any liability arising from
the application or use of any product or circuit described herein, nor for any infringements of patents
or other rights of third parties which may result from the use of its products. This data sheet neither
states nor implies warranty of any kind, including fitness for any particular application. These radio
devices may be subject to radio interference and may not function as intended if interference is
present. We do NOT recommend their use for life critical applications.
The Intrastat commodity code for all our modules is: 8542 6000

R&TTE Directive

After 7 April 2001 the manufacturer can only place finished product on the market under the
provisions of the R&TTE Directive. Equipment within the scope of the R&TTE Directive may
demonstrate compliance to the essential requirements specified in Article 3 of the Directive, as
appropriate to the particular equipment.
Further details are available on The Office of Communications (Ofcom) web site:
http://www.ofcom.org.uk/radiocomms/ifi/

Information Requests               European Radiocommunications Office (ERO)
Ofcom                              Peblingehus
Riverside House                    Nansensgade 19
2a Southwark Bridge Road           DK 1366 Copenhagen
London SE1 9HA                     Tel. +45 33896300
Tel: +44 (0)20 7981 3000           Fax +45 33896330
Fax: +44 (0)20 7981 3333           ero@ero.dk
information.requests@ofcom.org.uk  www.ero.dk
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