19.2.21.3
Technical data
Table 714:
IRIG-B
Quantity
Rated value
Number of channels IRIG-B
1
Number of channels PPS
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 PPS and IRIG-B
Type ST
Type of fibre
62.5/125 μm multimode fibre
Supported formats
IRIG-B 00x, PPS
Accuracy
+/- 2μs
Section 19
1MRK505222-UUS C
IED hardware
1134
Technical reference manual
Summary of Contents for Relion 670 series
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