503 AV Interface

503 AV Interface

Allows two-way communications between a RS-232 port and a Helvar DALI lighting system.

  • Bi-directional serial interface for basic system monitoring and control
  • Status LED
  • 4 kV isolation between DALI and the RS232 port
Datasheet

Specifications

Lighting Control Solution


Imagine
RoomSet

Lighting Control Protocol

DALI lighting control

Device Mounting Method

DIN rail

Order codes

Order code Description
503 DIGIDIM AV-Solution Package

You May Also Like

444D2 Mini Input Unit (DALI-2)

DALI-2 certified input device which allows for third-party, volt-free input integration with a Helvar lighting control system. For use with devices such as switches, alarms and time clocks.

  • Fits into all standard size back boxes
  • 4 volt-free inputs
DatasheetInstallation guide
444 Mini Input Unit

Allows for third-party, volt-free input integration with a Helvar lighting control system for devices such as switches, alarms and time clocks.

  • Fits into all standard size back boxes
  • 4 volt-free inputs
DatasheetInstallation guide
441 Occupancy Detector Interface

Allows third-party occupancy sensors to be connected with a Helvar lighting control system.

  • Fits into the wiring space inside a sensor
  • Includes 12 V DC supply to power the sensor
  • Programmable using Helvar Toolbox and Designer software
DatasheetInstallation guide