Master Clocks

Master Clocks

At National Time & Signal, we design, program, manufacture and sell the industry standard for precision master clock systems. No matter if you are building a new facility, or replacing an old system, we have the right master clock system to fit your needs.

MC100 Master Clock

MC100 Master Clock

Four circuits (standard) to control any combination of clocks or auxiliary outputs.  Dry contact relay outputs. Add up to 12 circuits with EXP-4 expansion modules.  GPS time accuracy available with the MC100-GPS antenna.  Add LAN programming and NIST timebase with the WeM-MC100 adapter.

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MC100 - Weather Proof

MC100 - Weather Proof

The MC100WP is the weather proof version of the MC100.  Four output circuits can control any combination of clocks or auxiliary outputs such as lights or bells.  Add GPS time accuracy with the MC100-GPS antenna.

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MC100 - Rack Mount

MC100 - Rack Mount

The MC100WP is the rack mount version of the MC100.  Four output circuits are standard and can be expanded to eight circuits with one EXP-4 expansion module.  The dry-contact outputs can control any combination of clocks or auxiliary outputs such as lights or bells.  Add GPS time accuracy with the MC100-GPS antenna.  Add LAN programming and NIST timebase with the WeM-MC100 adapter.

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ETMC-RM

ET Series Master Clocks

Our next generation technology eliminates the complexity and high cost of today’s PoE approach and delivers the simplest, most affordable and Greenest answer to reliable, precise time throughout your facility, your campus or your worldwide operations.  Available in easy to install wall mount and rack mount models with built-in power supplies.

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TimeWise Server

TIMEWiSE™ Scheduler & Supervision Server

Take your TIMEWiSE™ WiFi wireless system to the next level with this small profile supervision server.  Installation could not be easier, simply plug into your LAN network and a wall outlet.  Schedule output events, class change count-down timers and more.  Supervises your WiFi wireless connections and e-mails alerts before they become a problem. 

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MC3 Master Clock

MC3 Master Clock

The MC3 is the most cost effective solution for accurate control of National clocks or clocks by other manufacturers.  Three 120VAC solid state outputs can control multiple clock circuits simultaneously.  Battery-less backup provides time keeping for over 3 months during outages.  Automatic daylight savings and power outage adjustments.  Add GPS time accuracy with the MC3-GPS antenna.

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WeMC3

WeMC3 Master Clock

The Web Enabled MC3 is the industry's best value for a LAN programmable Master Clock.  Three 120VAC solid state outputs can control clock circuits or auxiliary outputs such as tones, bells, lights etc.  Highly visible LED display and keypad can be used during setup to get clocks running before the LAN is installed.   Programming can be accomplished using a web browser from any PC on the network or internet.

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WeNC

WeNC Master Clock

The Web Enabled Network Controller is a LAN programmable Master Clock in its simplest form.  It synchronize its time with your local LAN or NIST over the internet.  Two 120VAC solid state outputs can control clock circuits, power supplies, or auxiliary outputs such as tones, bells, lights etc.  Programming is accomplished using a web browser from any PC on the network or internet.

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MC100-GPS and MC3-GPS

GPS Antenna

These GPS antennas can connect to MC100 or MC3 Master Clocks to keep your clock accurate to the time kept by the National Institute of Standards and Technology (NIST).   The antenna communicates to the master clocks using serial data communications eliminating expensive antenna cable extensions.  Comes standard with a 30' cable, but can be extended if necessary.  Window mounting bracket is also included for mounting to the interior of a window with clear view of the sky.

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WeM-MC 100

LAN Interface

Add LAN interface and NIST time synchronization to your MC100 or MC100RM.  Automatically connects to your local area network and allows programming and remote control from any PC on the network or internet using a standard web browser.

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Your business depends on time, the same time to the micro-second across your facilities. The range of master clock systems from NTS allow you to find the system that meets your needs and your budget.

When precision, accuracy, durability and ease of use are what you need in a master clock system, turn to the masters of clocks. Turn to National Time & Signal.