493 Signal Relay Unit

493 Signal Relay Unit

Single channel relay unit, designed to allow interfacing with other building control and management systems. The relay is a solid-state, normally open signal relay, with a contact rating of 60 VAC or VDC, at a maximum of 0.5 A. The unit forms a DALI relay node with a typical current consumption of 10 mA and is programmable as a single relay unit using Designer and Toolbox Helvar lighting control software.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
    RoomSet
  • Sistema de control de iluminaci贸n: DALI lighting control
  • Device Mounting Method: Independent
Datasheet

Specifications

Caracter铆sticas

Allows interfacing with other building control and management systems
For integration in luminaires or use in electrical cabinets
Low power switching capability
Secure strain relief

T茅cnico

Dimensiones

118 mm 脳 40 mm 脳 21.2 mm

N煤mero de canales

1

Order code Description
493 Relay Unit 0.5A/60V No Ssr DALI Powered

You May Also Like

The Helvar 454 is 4-channel trailing edge dimmer suitable for capacitive, resistive loads, low voltage lamps with electronic transformers and some mains-dimmable LED. The dimmer is a DIN-rail mounted unit that can control a maximum load of 500 W per channel.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
    RoomSet
  • Sistema de control de iluminaci贸n: DALI lighting control
  • Device Mounting Method: DIN rail
Read more Datasheet

The 321D2 Multisensor is a DALI-2 certified version of the 321 Multisensor, which combines a light sensor for constant light control and a passive infrared (PIR) presence detector to provide energy-saving functions in a DALI system. The light sensor measures reflected light from the surface directly beneath it, using this information to maintain a constant light level by adjusting the lamp outputs. The PIR sensor enables the Multisensor to switch the lights on when its coverage area is occupied, and off when it is unoccupied.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
  • Sistema de control de iluminaci贸n: DALI-2 lighting control
  • Sensor Mounting Method: Ceiling
  • Colour: 
    White
    Anthracite grey
Read more Datasheet

The 322D2 High-Bay Multisensor is a DALI-2 certified compact unit that provides energy-saving functions in DALI applications where mounting heights are too high for standard sensors, such as warehouses and factories. Sealed with a gasket that protects it from dust and water, this IP65 sensor is designed to be recessed in a ceiling void or in a luminaire construction.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
  • Sistema de control de iluminaci贸n: DALI-2 lighting control
  • Device Mounting Method: Independent
  • Sensor Mounting Method: 
    Ceiling
    High-bay
  • Colour: 
    White
    Anthracite grey
Read more Datasheet