Digital Master and Slave Clocks

The Master and Slave clock concept has been introduced to minimize the cost of clocks displayed at various departments at your facility. The clocks installed at various prominent places will indicate uniform time with Master clock time Synchronization.
We manufacture GPS based Master and Slave clocks where in the time will be automatically up-dated by the GPS (Global Positioning System) with Satellite connectivity. No need for any manual time adjustments on your Master as well as slave clocks in your facility.
The Master clock will be connected to Satellite through GPS antenna and receiver. Master clock will be working with GPS time signals. Time will be accurate.
We can connect any number of slave clocks to a Master clock with data cable connectivity. All the slave clocks get time update from the master clock time signals. So all the clocks installed in your work areas will show uniform time. Both the Master and slave clocks will show the same time all round the year.
Slave clocks will be connected to this Master clock either through serial port communication or through Ethernet port communication. These slave clocks will be connected to the Master clock through RS 485 cable communication.
Whatever be the time displayed in the master clock, all the slave clocks will show the same time including seconds. There will not be any time variation between one clock to another clock. All the clocks installed in the network will show the same time all round the year.
The time display on the Master clock can be HH : MM : SS (Hours : Minutes : Seconds) or HH:MM (Hours : Minutes) as per your convenience. Based on the elevation of the clock at site you can decide the size of the display on the clocks. We can supply the Master and slave clocks with various size display characters more suitable for better visibility at your facility.
All the Digital clocks will be designed to work with 220 Volts AC Electric power. If there is any power cut, there will not be any display on the Master as well as slave digital clocks. But as soon as the AC electric power resumes, all the clocks will display same time with GPS connectivity. Clocks will be totally automatic in performance

In this master and slave clock set-up there will be a Master clock with Hour : Minute and Seconds display. All the Digital clocks will be connected to the master clock through a data cable.
All the digital clocks installed at various departments will be connected to the master clock through data cable. Whatever the time displayed in the master clock, the same time will be displayed in all the slave clocks connected to the master clock. The master clock will be working with High accuracy built-in RTC.

In this type of Master and Slave digital clock set-up, the master clock will be connected to GPS antenna and receiver so that the master clock will receive the time signals from the satellite and it will display GPS time that is IST – Indian Standard Time.
All the Slave clocks will be connected to the master clock through Data cable connectivity.

INDIAN CLOCKS - CHENNAI – INDIA.

+91 9789048166 / +91 9884488190

indianclocks@gmail.com