Basic IED functions
M11963-1 v5
Table 115. Self supervision with internal event list
Data Value
Recording manner Continuous, event controlled
List size 40 events, first in-first out
M12331-1 v8
Table 116. 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
GUID-8AEB81D0-1731-46DF-A206-D2E758823575 v1
Table 117. Time synchronization PTP: IEC/IEEE 61850-9-3
Supported types of clock Boundary Clock (BC), Ordinary Clock (OC), Transparent Clock (TC)
Accuracy According to standard IEC/IEEE 61850-9-3
Number of nodes According to standard IEC/IEEE 61850-9-3
Ports supported All rear Ethernet ports
SEMOD141136-2 v8
Table 118. 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 506 384-BEN A
Line distance protection REL650 2.2
Product version: 2.2.1
74 ABB