Siemens RUGGEDCOM RS416PF, Руководство по установке

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Introduction
1.6.3 IEEE 1588 Support
V
S
R
S
R
C
R
L
/N
3 2 1
1
Source
2
Cabling
3
Device
Figure 1.3 IRIG-B Simplified Circuit Schematic
The maximum number of devices (N) that can be connected to the source is
determined by checking if the source current (IS) required to drive the connected
devices is less than the maximum drive current the source can provide, and verifying
that the load voltage (VL) the connected devices see is greater than the minimum
required voltage.
1.6.3 IEEE 1588 Support
RUGGEDCOM RS416PF supports various IEEE 1588 time synchronization capabilities
and provides synchronization in 2-step mode. This mode supports the following clock
types:
• End-to-End Slave Clock
• End-to-End Master Clock
• Peer-to-Peer Slave Clock
• Peer-to-Peer Master Clock
RUGGEDCOM RS416PF
Installation Manual, 04/2021, C79000-G8976-1355-04
7