M211 9-Slot Modular Time & Frequency System
The M211 is a high capacity Modular Timing System designed for use in any application where reliable time information is required. It is ideal where synchronisation of many different output interfaces is required.
Features
- 9-slot module output capacity
- Choice of clock synchronisation options
- Choice of master clock accuracy
- Large range of output options
- 3 U high standard 19" rack mount
- 5 button front panel keyboard for equipment configuration and control
- Alphanumeric display of time, date and status
- Equipment configuration stored in non-volatile memory
Main Options
Synchronisation source:
- Satellite (GPS)
- Terrestrial Low Frequency (MSF, DCF77, WWVB, etc)
- Timecode (IRIG, AFNOR, etc)
- Ethernet (Network Time Protocol [NTP])
- Serial Data (RS232, RS422)
Master clock (in order of accuracy):
- Standard crystal
- Oven controlled crystal
- Commercial grade Rubidium
- Industrial grade Rubidium
- Industrial grade Caesium
- Military grade Caesium
Output:
- Serial data outputs (RS232, RS422, 20mA Current Loop)
- Parallel BCD output
- Time code outputs (IRIG, etc)
- Analogue clock impulse drives.
N.B. We have over 60 individual option modules to use with the M211, and we are continually developing new ones. Click here to go to Module Options (page).
M842 Redundancy System
Dual Redundant Changeover
Time & Frequency Solutions recommend the use of a 'dual-redundant system' whereby a changeover unit links two timing systems, with the ability to switch the signal from one to the other if a failure occurs.
M842 Dual Redundant System web page with datasheet
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