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Time synchronization
Device
Windows client
Windows server
Windows domain
controller
Typical time distribution topology that is supported by Experion connected devices.
Level 3
L3 Forest Root
Domain Controller
Level 2.5
Level 2
EPKS Server
& clients
Stratum 3
Secondary NTP Server
Client
Stratum 4
Level 1
C200
RTU
W /CDA
W /SNTP
Level 0
1
PTP IEEE-1588 version 1 and PTP IEEE-1588 version 2 are supported for Safety Manager devices.
For all other devices, only PTP IEEE-1588 version 2 is supported.
2
Including ESXi hosts
3
With Experion LX Server install
Honeywell 2017
CDA
SNTP
NTP
client
client
client
X
2
X
X
Stratum 2
Stratum 1
L3 Router
L2.5 Router
Primary NTP
Server
Stratum 2
/ NTP
L2 Domain Controller
C300 /
850 M
SM
WDM
FIM /PGM
W /SNTP
W /NTP
W /NTP
W /SNTP
IO
W /NTP
PTP
CDA
SNTP
client
server
server
1
3
X
GPS
PTP -IEEE 1588 version 2
NTP Master clock
Primary NTP Master
Clock
L2 FTE switch
Stratum 2
SM
C300
850 M
W /PTP
W /PTP
W /PTP
IO
W /PTP
NTP
PTP server
server
X
X
X
Ethernet with NTP
Ethernet with PTP
Ethernet with CDA
Grand Master Clock
Primary PTP Master
Clock
Station Level
IEC 61850 Switch
Backup NTP Master Clock
Master Clock
Stratum 2
IEDS
IED
W / NTP
W /PTP
Backup PTP Master
Clock
-1588 v2
/Backup PTP
Bay Level
Process Level
37
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