ST
Y2
T
A1
IEC06000304=1=en=Original.ai
IEC06000304 V2 EN
Figure 546: IRIG-B PC-MIP board with top left ST connector for optical IRIG-B
00X 820 nm multimode fibre optic signal input and lower left BNC
connector for IRIG-B signal input
21.2.19.3 Settings
Table 929: IRIG-B Non group settings (basic)
Name
Values (Range) Unit Step Default Description
SynchType BNC
Opto
- - Opto Type of synchronization
TimeDomain LocalTime
UTC
- - LocalTime Time domain
Encoding IRIG-B
1344
1344TZ
-
- IRIG-B Type of encoding
TimeZoneAs1344 MinusTZ
PlusTZ
- - PlusTZ Time zone as in 1344 standard
21.2.19.4 Technical data
Table 930: 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
Table continues on next page
1MRK502052-UEN B Section 21
IED hardware
1199
Technical manual