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EDR-5000
IM02602007E
Specifications
Specifications of the Real Time Clock
Resolution:
1 ms
Tolerance:
<1 minute / month (+20°C [68°F])
<±1ms if synchronized via IRIG-B
Time Synchronization Tolerances
The different protocols for time synchronization vary in their accuracy:
Used Protocol
Time drift over one month
Deviation to time generator
Without time synchronization
<1 min (+20°C)
Time drifts
IRIG-B
Dependent on the time drift of the
time generator
<±1 ms
SNTP
Dependent on the time drift of the
time generator
<±1 ms
Modbus TCP
Dependent on the time drift of the
time generator
Dependent on the network load
Modbus RTU
Dependent on the time drift of the
time generator
<±1 ms
DNP3
Dependent on the time drift of the
time generator
<±1 ms
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