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TXA664A

TXA664A DIMMER 4 CHANNELS 300W NE

TXA664A
TXA664A DIMMER 4 CHANNELS 300W NE
EASY-LOGO__APP-SYMBOL
QUICKCONNECT-LOGO__APP-SYMBOL


KNX-DIMMAKTOR-4FACH__WIRING-SYMBOL
IP20__PROTECTION-SYMBOL
SCHUTZKLASSE-3__PROTECTION-SYMBOL

DIMMER 4 CHANNELS 300W NE

Cat ref.:TXA664A
prt.
EAN No.:

3250616048683

P.U.:1 prt.
Technical Characteristics
Bus system:KNX
Fixing mode:REG
  • suitable to switch different external conductors
  • Learning function for optimised operation of compact fluorescent lamps and LED luminaires can be activated via the bus
  • bulb-preserving soft startup
Indicator lamp:yes
  • manual operation also possible without bus, e.g. on building site
  • Manual operation can be activated via selection switch, thereby deactivation of the KNX function
  • Manual operation per channel via button with integrated status LED, thereby lockout of KNX function
  • with illuminated programming button
  • status LED integrated in the manual operation button
  • selection switch for manual/bus operation as well as load setting
Frequency:50/60 Hz
Rated current:5,2 A
Operating voltage over bus:21 … 32 V DC
  • short-circuit and overload proof (electronic fuse)
  • short-circuit proof and overload proof (display using LEDs)
  • overheating protection (display using LEDs)
Incandescent bulb power:20/300 W
Total power loss under IN:1,71 W
Electronic transformers:per channel 300 W
Supply voltage:230 V +10% / -15%
Colour:light grey
Width of rail mounted device (RMD):8 modules
Lighting power LED lamps:60 W
  • Status LED integrated in manual operation button
  • Overheating protection, display using LEDs
  • Overload protection, display via LED
230 V incandescent lamps and halogen lamps:per channel 300 W
Max. power with incandescent lamps:300 W
Conductor cross-section (flexible):0,75 … 2,5 mm²
Conductor cross-section (rigid):0,75 … 2,5 mm²
Connection cross-sect. rigid cable:0,75 / 2.5mm²
Connection cross-sect. flexible conductor:0,75 / 2,5mm²
Type of load:universal
Type of connection:quick connect
  • with integral bus coupling unit
  • with QuickConnect plug-in terminals
  • bus connection via connecting terminal
  • preset behaviour in the event of bus voltage failure/return
  • phase cut-on or cut-off according to load type, self-learning
  • minimum/maximum dimming values per channel settable on device
  • very low noise
Local operation/hand operation:yes
Protection index IP:IP20
  • with overheating, overload and short-circuit protection
Operating temperature:-5 … 45 °C
Storage temperature:-20 to 70 °C
Storage/transport temperature:-20 … 70 °C
Device family:TXA
Main design line:KNX
  • TXA664A
    TXA664A DIMMER 4 CHANNELS 300W NE
    TXA664A
  • TXA664A
    EASY-LOGO__APP-SYMBOL
  • TXA664A
    QUICKCONNECT-LOGO__APP-SYMBOL
  • TXA664A
    KNX-DIMMAKTOR-4FACH__WIRING-SYMBOL
  • TXA664A
    IP20__PROTECTION-SYMBOL
  • TXA664A
    SCHUTZKLASSE-3__PROTECTION-SYMBOL
  • TXA664A DIMMER 4 CHANNELS 300W NE
  • EASY-LOGO__APP-SYMBOL
  • QUICKCONNECT-LOGO__APP-SYMBOL
  • KNX-DIMMAKTOR-4FACH__WIRING-SYMBOL
  • IP20__PROTECTION-SYMBOL
  • SCHUTZKLASSE-3__PROTECTION-SYMBOL
Data is subject to errors and technical modifications.