Master clock Q
- A unit that controls all clocks connected in a timing system.
- Summer/winter time adjustment.
- Automatically resets correct time after e.g. a power outage.
- Pulse output for controlling various types of clocks.
WDP-Q 500, WDP-Q, WDP-Q2
The master clock is the brains in a timing system. All of the smart functions such as summer/winter time adjustment and time reset after power outages etc. reside here.
It has a preprogrammed annual calendar/almanac with the year’s public holidays already entered.
The type of communication that controls the slave clock is chosen in the master clock, e.g. 24 VDC pole-switching minute pulses, Time code or NTP if the Ethernet card option is built into the master clock.
For extra accuracy, an external signal receiver e.g. GPS can be connected to the master clock.
In the event of a power outage, the master clock retains its settings for up to 72 hours. If power is restored within this period, the master clock automatically resets all clocks in the system.
|Automatic summer/winter time:||Yes||Yes||Yes|
|Power supply:||24 VDC / 230 VAC||24 VDC / 230 VAC||24 VDC/ 230 VAC|
|Max load, pulse output:||1x 0,5A||1× 1A||2× Total 2A distributed|
|across both outputs||on both outputs|
|Pulse memory:||72 hours||72 hours||72 hours|
|Ambient temperature:||0°C to +40°C||0°C to +40°C||0°C to +40°C|
|Dimensions W×H×D:||190x160x103 mm||190x160x103 mm||280x218x153 mm|
|Weight:||0.9 kg 24 VDC||0.9 kg 24 VDC||1.0 kg 24 VDC|
|1.3 kg 230 VAC||1.3 kg 230 VAC||1.4 kg 230 VAC|
Leaflet, Master clock, QW-TIME III (E594)File size: 134.75 KB (pdf) Download
Manual, WDP-Q (1738en)File size: 617.86 KB (pdf) Download
Manual, WDP-Q2 (1781en)File size: 271.7 KB (pdf) Download
Leaflet, Ethernet LAN Network module (E590)File size: 36.69 KB (pdf) Download
Manual, Ethernet LAN (1773en)File size: 552.5 KB (pdf) Download
Manual Running Reserv – Built-in (1410en)File size: 14.24 KB (pdf) Download
Used for receiving time-coded signal from up to three GNSS navigation systems at the same time.