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Wiring accessories and Building automation

DIMMER 4 CHANNELS 300W NE WITH PARALLELIZATION TXA664AN

EAN

3250617579872

Packaging

1 Piece

Technical properties
Documentations
Accessories
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Download the data sheet

Technical properties

Multi-phase mode

suitable to switch different external conductors
Function

Learning function for optimised operation of compact fluorescent lamps and LED luminaires can be activated via the bus
Soft startup

bulb-preserving soft startup
Operating mode

load coupling of 4 channels to increase output power using parallel connection of the outputs

Number of modules

8

Indicator lamp

yes
Operation

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
Indication / display

status LED integrated in the manual operation button
Manual selection switches / push-buttons

selection switch for manual/bus operation as well as load setting
Button / push-button

with illuminated programming button

Frequency

50/60 Hz
Rated current

5200 mA

Auxiliary voltage

230 V AC
Input voltage

230 V AC
Operating voltage over bus

21…32 V DC
System supply voltage

30V DC via bus

Bus current consumption (data transfer)

< 2.4 mA

Fuse

short-circuit and overload proof (electronic fuse) ; short-circuit proof and overload proof (display using LEDs) ; overheating protection (display using LEDs)

Width of rail mounted device (RMD)

8 modules

Dimmable conventional transformers

per channel 300 VA
Incandescent bulb power

5 / 300 W
Total power loss under IN

0.35 W
Power dissipation per coil

1 W
Power of the variator

5 / 300 W
Electronic transformers

per channel 300 W

Supply voltage

230 V +10% / -15%

Quantity energy-saving lamps

per channel max. 8
Dimmable energy-saving lamps

per channel 60 W
Power lighting fluo lamps

60W

Quantity of dimmable, 230 V retrofit LED lamps

per channel max. 8
Max number of LED/CFL lamps

8
Dimmable LED lamps

per channel 60 W
Power LED

60 W
LED

Status LED integrated in manual operation button ; Overheating protection, display using LEDs ; Overload protection, display via LED

Max. power with incandescent lamps

300 W
230 V incandescent lamps and halogen lamps

per channel 300 W

Connection cross-sect. flexible conductor

0,75 / 2,5mm²
Connection cross-sect. rigid cable

0,75 / 2.5mm²
Type of load

universal
Conductor cross-section (flexible)

0.75…2.5 mm²
Conductor cross-section (rigid)

0.75…2.5 mm²
Bus coupling unit

with integral bus coupling unit
Type of connection

with QuickConnect plug-in terminals
Bus connection

bus connection via connecting terminal
Type of connection

quick connect

Supported configuration modes

easy, system
Parameterisation

preset behaviour in the event of bus voltage failure/return

Bus connection included

Yes

Number of outputs

4
Type of dimmer

dimming actuator
Substation input

No
Power boost suitable

No
Modular expandability

No
Dimming principle

phase cut-on or cut-off according to load type, self-learning ; minimum/maximum dimming values per channel settable on device
low noise

very low noise

Local operation/hand operation

Yes

REACH conform

No
RoHS conform

Yes
Halogen free

No
Protection

with overheating, overload and short-circuit protection

Operating temperature

-5…45 °C
Storage/transport temperature

-20…70 °C

Device family

TXA
Main design line

KNX

Downloads

Product image

Product Image TXA664AN
ProductNotice

Instruction manuals for TXA664AN

PDF

3 MB
Technical information

PDF

733 KB
ProductROHS

Pollutant guidelines for TXA664AN

REACH-declaration 2023-10-20 (english)

PDF

33 KB

Pollutant guidelines for TXA664AN

RoHS-declaration 2023-10-20 (english)

PDF

33 KB
ProductEnvironmentProfile

Product environmental profile for TXA664AN

PDF

435 KB

Product environmental profile for TXA664AN

PDF

431 KB

More documentation