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Basic IED functions
M11963-1 v5
Table 90. Self supervision with internal event list
Data
Value
Recording manner
Continuous, event controlled
List size
40 events, first in-first out
M12331-1 v7
Table 91. Time synchronization, time tagging
Function
Value
Time tagging resolution, events and sampled measurement values
1 ms
Time tagging error with synchronization once/min (minute pulse synchronization), events and sampled
measurement values
± 1.0 ms typically
Time tagging error with SNTP synchronization, sampled measurement values
± 1.0 ms typically
SEMOD141136-2 v8
Table 92. IRIG-B
Quantity
Rated value
Number of channels IRIG-B
1
Number of optical channels
1
Electrical connector:
Electrical connector IRIG-B
BNC
Pulse-width modulated
5 Vpp
Amplitude modulated
– low level
– high level
1-3 Vpp
3 x low level, max 9 Vpp
Supported formats
IRIG-B 00x, IRIG-B 12x
Accuracy
+/-10μs for IRIG-B 00x and +/-100μs for IRIG-B 12x
Input impedance
100 k ohm
Optical connector:
Optical connector IRIG-B
Type ST
Type of fibre
62.5/125 μm multimode fibre
Supported formats
IRIG-B 00x
Accuracy
+/- 1μs
1MRK 505 362-BEN B
Busbar protection REB650 2.1 IEC
Product version: 2.1
ABB
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