Elsema GLR43304 Receiver

Elsema GLR43304 Gigalink 4 Channel Receiver with Relay Outputs

The Elsema GLR43304 is a four-channel 433.92 MHz Gigalink® receiver designed to control up to four gates, garage doors, lights, alarms or other automation functions from compatible Elsema GLT remotes.

Each channel has an independent voltage-free changeover relay output rated at up to 8A at 240VAC. All four outputs can operate simultaneously, allowing one receiver to control several devices or separate functions within an automation system.

The receiver operates from 12–24V AC or DC and supports momentary, latching and security-latching output modes. Its compact, unenclosed circuit-board design makes it suitable for installation inside an existing gate controller, automation cabinet or appropriately rated enclosure.

When used with a compatible Elsema GLT433 series transmitter and ANT433S antenna, operating range of up to 350 metres may be possible in clear line-of-sight conditions. Actual range will depend on the antenna, installation position, surrounding structures and local interference.

What’s Included:

• 1 × Brand New Genuine GLR43304
• 1 x Gigalink Coding Cable
• Step-by-step Wiring Programming Instructions

Key Features:

• Four independently controlled receiver channels
• Four voltage-free changeover relay outputs
• Relay rating of up to 8A at 240VAC per channel
• All four relay outputs can operate simultaneously
• 12–24V AC or DC power supply
• Secure Gigalink encrypted coding
• More than four billion possible code combinations
• No fixed receiver-memory limit when additional remotes share the programmed Gigalink code
• Momentary and latching modes selectable independently for each channel
• Security-latching mode available with an internal modification
• Test button for each relay
• Power-on LED indicator
• Crystal-controlled receiver for stable operation
• Screw-terminal connections
• Compatible with Elsema GLT433 series transmitters

Compatible with:

• GLT43301
• GLT43302
• GLT43304
• GLT43308

Ideal Applications:

• Controlling multiple automatic gates or garage doors
• Separate pedestrian and vehicle gate functions
• Lighting and auxiliary automation
• Pump and machinery control
• Alarm and security-system activation
• Commercial and industrial access control
• Custom wireless switching systems

Connection Diagram:

Technical Specifications:

Downloads:

Follow the below instructions to program additional remotes to an existing receiver.   This will program each button to the allocated channel ie Channel 1 to Button 1, Channel 2 to Button 2. 

If you have cleared the memory on the receiver or programming the first remote to the receiver follow steps found in the receiver manual.  

Frequently Asked Questions: 

Can the GLR43304 control four different devices?

Yes. It has four independently controlled relay channels. Each channel can be programmed to a different remote button and connected to a separate gate, door, light or automation function.

Does the GLR43304 supply power to the connected equipment?

No. The receiver provides voltage-free relay contacts that switch an external circuit. The appropriate power supply must be provided separately for the connected equipment.

Does this receiver have a remote-storage limit?

The GLR43304 does not store individual remotes in the same way as a conventional limited-memory receiver. Multiple Gigalink remotes can be programmed with the receiver’s operating code, allowing additional remotes to be used without consuming individual memory spaces.

What range can I expect?

Up to 350 metres in clear line of sight conditions.  Buildings, metal structures, electrical interference and antenna placement can reduce the working range.

Is an antenna included?

No, currently no antenna is supplied with this receiver.   These can be purchased separately here.

Does the receiver come in an enclosure?

No. The GLR43304 is supplied as an unenclosed circuit board.