DCF77 receivers Siemens

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SICLOCK DCFRS wireless receiver (without antenna base)

SICLOCK DCFRS wireless receivers receive signals from the DCF77 time signal transmitter. The DCF77 transmitter is located in Mainflingen near Frankfurt am Main and transmits long-wave signals at a frequency of 77.5 kHz. Under good reception conditions, signals can be received within a radius of up to 1 500 km of the transmitter location.

Unlike devices that receive signals from satellites, the SICLOCK DCFRS can also be used inside buildings. SICLOCK DCF77 wireless receivers output the demodulated DCF77 time signal.

SICLOCK DCF77 wireless receivers are available in two versions:

  • SICLOCK DCFRS with TTY interface (20 mA current interface) for direct connection to central plant clocks
  • SICLOCK DCFRS with RS 232 signal level for connection to PCs

Note:

We recommend the software DCF77 receiving service (Article No. 2XV9450‑1AR28) if the RS 232 version is used, see "Accessories". Parameter assignment is not necessary for both receiver versions.

Технические данные



Order number

 

2XV9450-1AR06

2XV9450-1AR16

product brand name

 

SICLOCK

Product type designation

 

DCFRS radio clock RS232

DCFRS radio clock TTY

General technical data:

 

 

 

Type of signal

 

DCF77

Electrical input frequency of the antenna

kHz

77.5

Time deviation relating to master clock maximum

µs

1 000

Number of interfaces as output acc. to RS 232

1

1

Cable length of connecting cable

m

20

Type of electrical connection for connecting cable

 

2 x 1 mm² shielded

Type of voltage supply

 

External

via basic unit

Protection class IP

 

IP65

Number of interfaces as output acc. to 20 mA (TTY)

1

1

Ambient temperature during operation

°C

50 ... -10

Installation/ mounting/ dimensions:

 

 

 

Mounting type

 

Stainless steel support

Outdoor installation

Width of the antenna head

mm

185

Height of the antenna head

mm

80

Depth of the antenna head

mm

65


Дальнейшая информация



For further product details, refer to the