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M210 & M211 Modular Master Clocks

A high availability Stratum 1 Master Clock system with over 40 timing function modules and a choice of 1U or 3U form factor.

The M210/M211 system is proven worldwide as a dependable, flexible time clock platform for key installations.

These Stratum 1 modular time and frequency master clock systems are an advanced, high precision timing platform commonly specified for use in critical timing applications that depend upon a reliable, quality time standard.  The M210 unit is 1U platform with 3 expansion slots while the M211 is a 3U platform with 9 expansion slots.

With a range of over 40 functional module blocks, each system can be optimised to suit specific application demands spanning multi format I/O networks, NTP Time servers, time code readers and generators, multi-sync sources, oscillators and power supplies with single, double or triple redundancy.

The robust design and unrivalled build quality delivers exceptional performance and trouble free product field longevity.  

Software interfaces such as those available on the 3 port NTP time server module are proven and hardened against common cyber attack methods.

Typical Applications

M210 & M211 are common place and thoroughly proven worldwide in safety critical applications such as Air Traffic Control, Rail & Road Networks, Oil & Gas installations and some military applications.

The units are built to AS9100D design and manufacturing standards and are factory configured on a per order basis.

The platform and many of the associated modules have been type approved for ATC & rail networks, backup by impressive MTBF performance figures.

Dual redundant Master Clock Systems may be implemented by the inclusion of an M842 switchover unit.

M210 / M211 Modular Time and Frequency GPS Master Time Clock System

COMMON M210 & M211 OPTIONS SUMMARY

Feature

Options

Module Expansion Slots

M210 - 3 Slots   M211 - 9 Slots  M842 is a dual redundant interfacing switch for M211

Disciplined Oscillators

Choice of TCXO, OCXO and high performance Rubidium atomic clock

Power Supplies

 Single or Twin Universal AC mains or 48 V DC or combination as required

Time Sync Sources

GPS, MSF, DCF, 1PPS, IRIG-B, IRIG-E, 2137, XR3, AFNOR, Mains AC, NTP

Module Output Formats

NTP, RS422, RS232, 1PPS, AFNOR, 1MHz, 5MHz, 10MHz, E1/T1 Telecoms, HQ, IRIG-B, SMPTE-EBU, Audio, Video Overlay, 4-20mA, Clock Impulse, Volt free relay

Approvals

Qualified for use in ATC, Public Transport, Network Rail, Oil & Gas  - CE, ISO9001, AS9100D

Remote interfaces

Web browser based Clock Management System (CMS), configuration tools and Virtual Machine Interface

Warranty  

3 Years standard - Options for extended warranty and support contracts

M210/M211 Datasheet

M210 Master Time Clock M842 - Dual redundant master clock changeover unit M211 Master Time Clock air traffic GPS timing systems underground rail GPS master timing systems utility GPS timing systems Off shore timing systems satcom stratum 1 timing systems