Marmitek FD10 08934 プリント

© MARMITEK

22802/20101004

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1x User Manual
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1x FD10

Supply voltage: 

230 V +10% -15% 50 Hz

Maximum current:  

63 A

Filter centre frequency:  

120 kHz

Filter band width: 

5 kHz min. (3 dB points)

Forward attenuation: 

-20 dB min. at zero current

 

-15 dB min.at 63 A

Reverse attenuation:  

15 dB min.

Forward input impedance:   20 Ohms min. at 120 kHz

Coupling loss:  

2 dB max. at 120 kHz

Connections:  

screw type terminals for phase (supply), phase (house),

 neutral,coupling

Ambient temperature: 

- 10° C to + 40° C (operation)

 

- 20° C to + 70° C (storage)

Measurements: 35x80x65 

mm

Coupling with filtering

Coupling without filtering

•

  With the FD10 Phase Coupling Filter Marmitek X-10 signals can be transferred from 

one phase to another. The Marmitek X-10 system can be used in installations with 3 
phases, in which wall sockets and switches are divided over more phases.

•

  Marmitek X-10 signals are often coupled by the way a 3-phase system is constructed, 

or by any connected appliances in the house. When the signals are not coupled 
across the phases, this needs to be achieved with a FD10 Phase Coupling Filter. 

•

  When using multiple filters in a multiple-phase system, all coupling filters need to 

be interconnected with a single wire. 

•

  Phase and Neutral have to be available before the module can be installed. 

The signal transmission of high frequency pulses via the mains network can be af-
fected by active or passive interferences. When used correctly, the filter/phase coupler 
will extensively suppress these interferences. Typical active interference sources are 
appliances that do not conform to the EMC regulations. In addition there are wireless 
intercommunication systems which use mains borne signaling. They transmit high 
frequency signals into the mains network. These disturbances are usually carried into 
the house network from outside, e.g. from neighbours or industrial installations. They 
are suppressed by the filter/phase coupler. Remaining interferences generated within 
the house network are without significance as the special dynamic filtering techniques 
of the X-10 system ensure undisturbed performance. The FD10 also includes the abil-
ity to couple X-10 signals across phases. For installation with three phases, use three 
FD10 filters and couple the filters by connecting their terminals K to the next phase, 
respectively.