Key features:
The STR-100
Satellite Time Reference is used as a GPS receiver with a Trimble Acutime Gold antenna, or as a
protocol converter, accepting an IRIG-B precision time signal input and
synchronizing other devices using DCF77 or 1per10.
- Accepts Modulated IRIG-B, or
- Trimble Acutime Gold antenna output
- Time sync out via DCF77 or 1per10
- IRIG-B time sync out (special order)
The STR-100 Satellite Time Reference (STR) is a microprocessor-based device
that accepts GPS time signals from a smart antenna or receiver and outputs a time synchronization signal
to power system devices for sequence of events recording (SER) applications. The
GPS time source may be a Trimble AcutimeTM Gold GPS “smart antenna” or an amplitude-modulated IRIG-B
signal. The STR converts this time data to a DCF77 or 1per10
protocol signal to provide time synchronization for up to 32 devices,
including PowerLogic meters and Sepam relays by Schneider
Electric.
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Product highlights include:
Accurate time synchronization. Output time signal within 100 microseconds accuracy.
Open solution. Modulated IRIG-B is widely used in electric utility, industrial, healthcare and data center applications for sequence of events recording.
Simple installation. Supports DIN-rail or panel mounting. GPS antenna interface takes advantage of low-cost RS-422 cabling.
Global standards compliance. UL-listed (UL-508), cUL, CE and FCC class-A compliant.
► Typical system architecture drawing