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ELSEMA 

8-Channel 27MHz GIGALINK™ Receiver with open collector outputs, GLR2708 

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Application Notes (GLR2708)  

 
Care should be taken with the solid-state outputs that they are protected from inductive loads. This is done by 
connecting diodes across your DC inductive load. 
 
Inductive loads such as DC relays must be clamped with a diode across the relay coil. If this is not done the 
spikes generated by the DC relay can lock-up the receiver. When a lock-up occurs you will need to remove the 
power and re-connected it. 

 

 

 
 
 
 
 
 
 
 
 

Содержание Gigalink GLR2708

Страница 1: ...ecurity timer controlled outputs and simple on off functions etc Description The GIGALINK is an advanced Remote Control technology available in the world today GIGALINK is an invention that has revolu...

Страница 2: ...y to receiver is momentarily interrupted Momentary Latching Outputs 1 6 are momentary 7 8 are latching Momentary Latching Outputs 1 2 are momentary 3 8 are latching Momentary Latching Outputs 1 3 are...

Страница 3: ...is available from Elsema Output 1 being at the left and output eight to the right of the terminal block Unique Code System The microcontroller EEPROM allows large volume users to have a unique code Th...

Страница 4: ...6 Outputs Eight Open Collectors See chart for Collector Currents Chart indicates that eight outputs can be ON simultaneously with each output collector current being 125mA Outputs can hold 40 Volts in...

Страница 5: ...ELSEMA 8 Channel 27MHz GIGALINK Receiver with open collector outputs GLR2708 5 Block Diagram...

Страница 6: ...s that they are protected from inductive loads This is done by connecting diodes across your DC inductive load Inductive loads such as DC relays must be clamped with a diode across the relay coil If t...

Страница 7: ...allation If this device does cause harmful interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the following measures Reorient or...

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