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GPS 10 MHz

The Alpermann+Velte Rubidium series GPS 10 MHz module is an absolutely stable way of universally acquiring a real time base for a Time Code or timer system (e.g. for GT modules). The precisely acquired reference time, date and seconds pulse is transferred in form of a serial protocol.

The module needs to be used in conjunction with a RUBIDIUM Series housing, a power supply and a separately available antenna. For user specific setups, an initial configuration requires a Windows PC with a USB (Series 3 DSUB) and/or Ethernet port (only in combination with an IE module).

The module comes with two 10 MHz outputs, which are often used for synchronizing of a third party SPG system. Automatic DST calculation for all time zones is available.

The GPS 10 MHz offers a variety of monitoring and control possibilities. Its design allows for the implementation into complex and fail-proof redundant systems.

The GPS antenna combines a planar antenna and a frequency converter, which translates the high-frequency phasemodulated signal of the GPS system to an intermediate frequency. This way a standard coaxial cable (e.g. RG58) can be used for the connection with the GPS 10 MHz module at a distance of up to 300 meters (with RG58). With a low-loss cable type (like RG213), distances of up to 500 m can be overcome without an additional amplifier. The 10 MHz signal is located on an intermediate frequency level and is there-by stable and available very quickly. Voltage protectors and fiber-optic cable connections are optionally available.

The GPS 10 MHz-module has the following outputs:

• Two serial interfaces for the output of the time information
• Seconds pulse with seconds pulse - telegram
• Four programmable GPIs
• Two 10 MHz-signals (a third output is optionally available)

Every module is connected to an internal hot swappable bus, which bilaterally connects all modules within a particular housing. The internal bus can be distributed over several housings by using the RLC port.The RLC-plug contains a voltage feed, a failure relay output and a TC_link interface. TC_link is a real time capable proprietary interface, which is based on a customized RS485 interface.

On the rearside of every housing, a PC interface (USB/RS232) can be found. This serial connection is used for configuration, status control, and also software and firmware updates.

Via our IE Ethernet module, browser configuration, status control and SNMP functions are available.

If the GPS receiver is switched off, the last valid almanac and ephemeris data is buffered into memory and the time is switched to a "free run" mode using an internal quartz. After reconnection to the GPS, a longer period of time will be required before a stable time can be acquired. In order to avoid this disadvantage, the GPS receiver has a separate back-up voltage input.

Various degrees of precision are possible by implementing the various available quartzes:

Two „GPS 10 MHz“- modules connected to our RUB “SR” changeover module offer a time, date and 10 MHz fail-proof redundant system.

GPS antenna pole mount

GPS antenna flush mount
108 (W) x 108 (D) x 60 (H) mm 4,25 (W) x 4,25 (D) x 2,36 (H) inch

GPS 10 MHz specifications

Product ordering ID GPS 10 MHz module

We reserve the right to modify specifications without notice.

For accessories and options please see our customer price list.