Compact radio-controlled Master Clock, for driving public clocks, tower clocks or up to 10 slave clocks

  • Minute-, Half-Minute- or Seconds-Pulses 12V/24VDC, 100 mA, or 230VAC.
  • 230VAC Power Supply. Option: 115VAC.
  • Automatic Resetting of the Hands after Power Failures. Pulse Memory Running Reserve: 1 Year.
  • Built-In or Separate Radio Receiver for MSF, DCF, GPS, GLONASS.
  • Absolutely Accurate.
  • Automatic Daylight Saving Time Changes.
  • LED Pilot Lamp for Signal Check.

PRECITIME DCF in Economic Casing.

PRECITIME DCF in Weatherproof Casing.

PRECITIME DCF in Mini-Casing, with Separate Power Supply.

Technical Data

Compact radio-controlled Master Clock with minutes or halfminutes output (bipolar pulses), for controlling slave clocks. SMD-technology, high-performance signal evaluation.

Output :
Model MIN12/230 : Minutes output (option 1/2 minutes), bipolar, 12V/100mA, short-circuit-protected.
Model MIN24/230 : Minutes output (option 1/2 minutes), bipolar, 24V/100mA, short-circuit-protected.
Pulse duration 1, 2, 4 or 8 seconds. Fast advance mode: 1 second interval between pulses.
Option: 48V Pulses.

Time signals (at choice) :
DCF, 77.5 kHz (Mainflingen, Germany)
MSF, 60 kHz (Rugby, UK)

Antenna :
MSF, DCF, GPS, GLONASS : built-in antenna within the case, or external.

Power supply :
230V (options: 240V, 115V, 12VDC, 24VDC).

Summer/winter daylight saving time changes :
Automatic by radio-control (on request : without time changes).

Accuracy :
Pulses are synchronized to atomic time by radio.

Pulse memory, Running Reserve :
Pulse memory in case of power failure of up to 1 year duration.
Option: Running reserve with Battery.

Controls :
DCF, MSF : automatic setting of the hands from the 12-noon position.
Others : manual setting using Stop/Normal/Fast switch.
Signal check LED pilot lamp for checking radio signal.

Operating temperatures :
-25 ... +70 degrees centigrade.

Connection :
Terminals inside the casing.

Casing, dimensions :
Weight :
500 to 800 g depending on model.