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Radio Design Labs ST-RG1



Ramp Generator

$156.57 $208.76
You save $52.19

The ST-RG1 is a digitally generated 0 to 10 volt Ramp Generator which provides the ideal interface for audio volume control from multiple points with the ST-VCA3. Any number of Up and Down buttons may be connected to the ST-RG1. Sufficient drive is provided from the ST-RG1 to control up to six ST-VCA3s.

PS24AS power supply sold separately.

$156.57 $208.76
You save $52.19

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  • Specifications:
  • Control Inputs:1 to ramp up, 1 to ramp down
  • Input Logic:External closure pulls normally low input to +15 Vdc to activate UP or DOWNfunction
  • Indicator
  • Outputs:1 to drive red LED (partial to fully OFF)
  • 1 to drive green LED (partial to fully ON)
  • LED Output Current:0 to 3 mA (to drive low current, high intensity LEDs)
  • Ramp Output:0 to 10 volts nominal, (typical < 0.1 V to > 9.8 V under ST-VCA3 load)
  • Minimum Step:200 mV nominal
  • Ramp Time:5 seconds nominal (fully off to fully on; or fully on to fully off)
  • Power Requirement:GROUND-REFERENCED, 24 Vdc @ 40 mA
  • Ambient Operating Environment:0° C to 55° C