Input Devices

Helvar input units are designed to allow customer specified switches, sensors, timeclocks or other control devices to be incorporated into a lighting control system.

441Occupancy Detector Interface
  • Product family: Imagine, DIGIDIM
  • Allows customer specified occupancy sensors to be incorporated into a Helvar lighting control system
  • Comprehensive programming options via Designer and Toolbox Software
Download datasheet
More Information
  • Inputs: Sensors
  • Fits into the wiring space inside the sensor
  • Includes 12 V DC supply to power the sensor
  • Input for normally closed (NC) volt-free switch compatible with security sensors
444Mini Input Unit
  • Product family: Imagine, DIGIDIM
  • Allows customer specified switches, sensors, time clocks or other on/off control devices to be incorporated into a Helvar lighting control system
  • Comprehensive programming options via Designer and Toolbox Software
Download datasheet
More Information
  • Inputs: Switches
  • Fits into all standard size back boxes and architrave styles
  • 4 volt-free inputs which may be momentary or latching
  • Touch dimming with a momentary push switch
445Switch Interface Unit
  • Product family: Imagine, DIGIDIM
  • Very compact interface for the conversion of third-party switches or button panels
  • Comprehensive programming options via Designer and Toolbox Software
Download datasheet
More Information
  • Inputs: Switches with LED feedback
  • Fits into most standard size back boxes
  • 4 volt-free switch inputs
  • 4 LED outputs for indicator LEDs
942Input Unit
  • Product family: Imagine
  • Allows switches, sensors and third party outputs to be incorporated into an Imagine Router system
  • Comprehensive programming options via Designer Software
Download datasheet
More Information
  • Inputs: Switches, sensors, third party outputs
503AV Interface
  • Product family: Imagine, DIGIDIM
  • Permits the connection of a DIGIDIM system to RS232
  • Comprehensive programming options via Designer and Toolbox Software
Download datasheet
More Information
  • Inputs: AV system
  • Bi-directional serial interface for basic system monitoring and control
  • Status LED
  • 4 kV isolation between DALI and the RS232 port

Do you know your browser is out of date?

For the best experience using our web site, we recommend upgrading your browser to a newer version or switching to a supported browser.

To update your supported browser click here: Chrome, Internet Explorer, Firefox.

×