Dimmer Module TRIAC 500W 3M
- DFDT
-
Dimmer Module TRIAC 500W 3M
DFDT dimmer modules allow the driving, through the Domino bus, of 1 resistive or inductive load up to 500W, such as incandescent or halogen lamps and transformers for low voltage lamps. DFDT module operates the phase control of the 230Vac mains supply by a TRIAC power device. The module can be controlled by pushbuttons connected to Domino input modules or by a supervisor or by a video-terminal (e.g. touch screen). For DIN rail mounting.
Notes:
DFDT module cannot drive fluorescent lamps.
Load with power factor correction capacitor must be avoided.
DFDT module contains a phase-controlled device (TRIAC). A built-in EMC noise suppression filter may generate a light buzzing that may be heard in very silent rooms; this, however, does not affect the proper operation of the device.
(*) For LED or ESL lamps, proper operation strictly depends on the type of lamp used; the proper operation cannot be guaranteed in advance for this type of lamps, even if they are declared “dimmable” by the
manufacturer.
Power supply: by bus
Allowable load:
- Incandescent or halogen lamps: 20÷500 W, 230V~ 50Hz
- Ferromagnetic or electronic transformers with secondary winding closed on resistive load (low voltage halogen lamps): 20÷500 VA, 230Vca 50Hz
Dimmable LED lamps 230Vac: up to 100W (*)
Dimmable energy saving lamps (ESL): up to 100W (*)
Number of bus addresses: 1 OUT and 1 optional IN
Dimensions: 3 modules for DIN rail
