GLR43302
2-Channel 433MHz Gigalink™ Receiver

Features

• Wide supply connection – 11.0 to 28.0 Volts AC/DC
• Highly sensitive receiver input stage. When used with GLT433…. series transmitters and an ANT433S antenna, an operating range of 350 metres (980 ft) is possible.
• Two relay outputs. Both outputs can be operated simultaneously.
• Crystal controlled for high stability and performance.
• Uses micro-controller technology that can be re-programmed to suit unique applications.
• Momentary, flip-flop and latching output modes is user selectable.

Applications

• automatic gates, security, timer controlled outputs and simple on/off functions


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Download DatasheetProgramming Instructions

Description
Products in the Range
Technical Data
Block Diagram

 

Description

The GIGALINK™, is the most advanced Remote Control technology available in the world today. GIGALINK™ is an invention that has revolutionised the entire Remote Control technology including Elsema’s earlier version of FMT- … and FMR- … series. The GLR.... series state-of-the-art invention brings a new dimension in the world of Remote Control technology in domestic, commercial and industrial applications.

The innovative microcontroller technology replaces the traditional dip switch coding which eliminates any possible code grabbing. Special features such as over four billion code combinations, ability to program any number of transmitters to any of the receiver outputs, three user selectable modes, dual conversion superhet and operational over a wide voltage range all adds up to the most advanced and secure Remote Control available.

Four billion codes
The user can easily change the code on all the channels. Momentary joining the two CC pins on the receiver board sets all channels to one random code. One of 4,294,967,296 possibilities is selected.

Code Programming - Single
During single code programming, the 2-way dip switch selects the channel to be programmed. The table below shows the setting to select a different channel.

Dip Switch 1
Dip Switch 2
Setting Channel
(Output Relay)
OFF
OFF
1
ON
OFF
2

After selecting the correct channel, the receiver channel is ready to be single code programmed.

Follow the steps outlined in the receivers instruction sheet titled single code programming to complete the code programming.

Code Programming - Channelised
If all the receiver channels are to be programmed onto a multi channel transmitter, then follow the steps outlined in the receivers instruction sheet titled channelised code programming. This does not require the user to set the 2-way dip switch since all receiver channels will be programmed sequentially onto the transmitters channels.

The receiver power must be connected when single or channelised code programming.

When programming is completed and the GIGALINK cable is removed from the multi channel receiver-coding socket, the 2-way dip switch is used to select different output modes. This is described below.

Different Modes for the Output
Modes are user selectable from the 2-way dipswitch. Dipswitch 1 corresponds to relay channel 1 and dipswitch 2 corresponds to relay channel 2.

Momentary Mode If the dipswitch is “off” the relay will be in momentary mode.
Flipflop Mode If the dipswitch is “on” the relay will be in flipflop mode.
Latching If latching is required (Relay stays on until power is removed) the latching link should be inserted and soldered into the two holes to the right of the 2-way dipswitch. This will enable corresponding relays to latch.

AC/DC Supply and Antenna
AC/DC power supply and antenna is connected via a screw-type terminal block. Do not connect the supply to the 2.5-mm coding socket since connection may damage the microcontroller.

Unique Code System
The microcontroller EEPROM allows large volume users to have a unique code. This enables Elsema to offer everyone "your own" radio control.

Case
The two-channel receiver is supplied without a case, this allows the receiver to be integrated according to your needs. Elsema has available a Quick Mount bracket which enables easy mounting to walls, roof etc.

Products in the Range

GLR43301
1-Channel
GLR43301240
1-Channel, 240V
GLR43302
2-Channel
GLR4330312
GLR4330324

3-Channel, 12 / 24V
GLR4330412
GLR4330424

4-Channel, 12 / 24V
GLR43308
8-Channel
GLR4330812
GLR4330824

8-Channel, 12 / 24V Relay Output
GLR43301SS
1-Channel, Solid State Output
GLR43302SS
2-Channel, Solid State Output
GLR433CS
1-Channel, Code Switch

Technical Data

Supply Voltage

11.0 to 28.0 VDC or 10.0 to 28.0 VAC
Can use Elsema AC power pack (PP12 or PP24).
Supply lines should be less than 3 metres long to comply with radio frequency authorities.

Current Consumption

8 mA on standby at 12 VDC supply
45 mA if relay “ON” at 12VDC supply

Receiver Type Single Conversion Superheterodyne
Receiving Freq 433.920MHz (Other frequencies available on request. Refer to the table below )
Type of Crystal 6.775MHz, Fundamental, 20pF, 30ppm
Operating Temperature Range -5 to 50°C
IF Freq 320kHz
Selectivity 3dB at ±20kHz
Sensitivity Better than 1.0uV (For output to switch on)
Type of Demodulation Amplitude Shift Keying (ASK)
Decoding System Microcontroller
Code Combinations 4,294,967,296
Outputs

2 Change over relay output, EACHrated at 5 Amps/240 Volts

Connections

Screw type terminal block

Antenna 50 ohms, 433.920 MHz Antenna or piece of approximately 690 mm of wire. If coaxial cable is used connect the shield to the minus on the terminal (Gnd).
Dimensions 96 X 70 X 20 mm
Mounting hole size 3.97 mm or 5/32"
Weight 70g
Microcontroller Can be re-programmed to suit your customised needs
Useable Transmitters All Elsema Type 433MHz GLT-... series
Useable operating range

Up to 350 metres with proper 50 ohms, 433 MHz Antenna . Up to 200 metres with 690 mm long antenna wire. Antenna wire should be extended and away from metal. Ranges assume line-of-sight operation

Available Frequencies

SF2
433.664 MHz
SF3
433.408 MHz  
SF4
433.152 MHz  
SF5
434.688 MHz  
SF6
434.432 MHz  
SF7
434.176 MHz   
SF8
433.792 MHz  
SF9
434.304 MHz
Please quote Correct SF number when ordering transmitters on special frequencies.

Block Diagram


Sh terminal is used for antenna's using coaxial cables. The shield (braid) on the coaxial cable should be connected to the Sh terminal while the core of the coaxial cable is connected to the A terminal.


GLR43302 12/24 VAC/DC Application


GLR43302 240/110 VAC Application

 


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