VCL-2106 - Time Display Units

Overview

Valiant’s VCL-W-KLOX is a high precision digital clock that offers un-matched reliability, dependability and security that is not commonly found in similar competing products. The VCL-W-KLOX is a temperature hardened design with industrial grade EMI, EMC and surge protection provided on all interfaces making it suitable for installing in the harshest industrial or commercial environments that may include sub-stations, mines, defense installations, airports, railway, metro stations as well as industrial establishments.

Data Sheet (PDF)

The VCL-W-KLOX can be installed in a network to synchronize with multiple “Reference (Master) Clocks” to provide 1+1 or n+1 source redundancy in a NTP/SNTP time synchronization network. The VCL-W-KLOX is a highly accurate time display unit that is equipped with an internal TCXO which provides better than 0.1 second / day hold-over accuracy in the event of loss synchronization with its “Reference Time Source(s)”.

High precision NTP Display Clocks available in HH:MM or HH:MM:SS format. 2-inch, 4-inch and 8-inch LED Digit Size and 110~240V, 50/60Hz AC, or 24-72VDC power supply options.

VCL-W-KLOX High Reliability Time Display Unit:

• May be provisioned for installing with 1+1 Redundant NTP Servers
• The VCL-W-KLOX shall automatically fall back to the Standby NTP Server if the Primary NTP Server becomes un-available
• High Stability (TCXO) Oscillator for standalone operation (in the event of the un-availability of the external time source)
• LED Status Indicator / LED Alarm to indicate loss of synchronization with Master Clock
• Extremely high clock accuracy. The clock drift is less than ± 0.1 second in a 24 hour time-period in the absence of remote Synchronization
• NTP synchronization option (better than 0.5ms accuracy – network dependant)
• RS232, USB and 10/100BaseT Management Interface
• Temperature Operating Range: -20°C to +65°C