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GLR43301
Single-Channel 433MHz Gigalink™ Receiver with Timer Controlled Relay Output
Features
• Operates on 12 or 24 Volt AC / DC supply.
• Highly sensitive receiver input stage. When used with GLT433… series transmitters there’s an operating range of 350 metres (980 ft) possible.
• Crystal controlled for high stability and performance.
• Uses micro-controller technology that can be re-programmed to suit unique applications.
• Momentary, flip-flop, timed and latching output modes can be selected by the user. Changing the settings on the four-way dipswitch does this.
Applications
• Security, automatic door/gate controllers, timed light control and simple on/off functions.
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GLR43301E
Single Channel, Enclosed |
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 Download Datasheet Programming Instructions
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Description
The GIGALINK™, GLR43301 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 GLR43301 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 and ability to program any number of transmitters to a receiver adds up to the most advanced and secure Remote Control available.
The receiver has a relay output that is activated when the GLR43301 receives the correct code from the GIGALINK™ transmitter. The relay out has voltage free contacts. Contacts available are “C” Common, “NC” Normally Closed and “NO” Normally Open.
Code Programming
The microcontroller built-in code programming system automatically selects the programming mode that provides flexibility in programming each receiver channel to different transmitter channels. In programming mode the receiver sends a random code to program the transmitter channel(s). This is known as reverse programming.
Momentary joining the two CC pins on the receiver board sets all channels to a random code. To program the receiver to the transmitter channel(s) follow the steps outlined in the receiver instructions.
Unique Code System
The microcontroller EEPROM allows large volume users to have a unique code. This enables Elsema to offer OEM manufacturers “their own” radio control.
Changing the Four-Way Dip Switch
The GLR43301 has a 4-way dip switch which allows the user to select between several different output modes. This is shown below:
AC/DC Supply and Antenna
AC/DC power supply and antenna is connected to the terminal block marked + and -. The shield of the antenna coaxial cable should be connected to the minus ( - ) terminal block.
Do not connect the AC/DC supply to the 2.5-mm coding socket since connection may damage the microcontroller.
Code Programming
The microcontroller built-in code programming system automatically selects the programming mode that provides flexibility in programming each receiver channel to different transmitter channels. In programming mode the receiver sends a random code to program the transmitter channel(s). This is known as reverse programming.
Momentary joining the two CC pins on the receiver board sets all eight channels to a random code. To program the receiver to the transmitter channel(s) follow the steps outlined in the receiver instructions.
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 GLR43301 can be supplied without a case, this allows the receiver to be integrated according to your needs.
The C125 case can be used to enclose the GLR43301 receiver. The receiver with a case is known as a GLR43301E.
Products in the Range
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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 (32-bit word 4.29 x 10^9 codes) |
| Code Combinations |
4,294,967,296 |
| Outputs |
Change over relay output, rated at 5 Amps/240 Volts |
| Connections |
6-way 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 |
| 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
GLR43301 12/24 VAC/DC Application
GLR43301 240/110 VAC Application
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