Siemens SIMEAS R-PMU Manual page 266

18
18.2 Data Acquisition Units (DAU)
Table 18-9
DAU type
VCDAU; VDAU; CDAU
DDAU
VCDAU; VDAU; CDAU
DDAU
With binary signals, the sampling frequency for all DAU types is consistently 2 000 Hz.
Frequency accuracy at f
n
VCDAU: 5 mHz
VDAU: 5 mHz
CDAU: 5 mHz
266
Sampling frequency
Rated
frequency
50 Hz
50 Hz
60 Hz
60 Hz
±5 Hz
Frequency Sampling
range frequency
25 Hz to 60 Hz 9,600 Hz
0 Hz to 500 Hz
30 Hz to 70 Hz 11,520 Hz
0 Hz to 500 Hz
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
Sample values
per period
192