Determine worst-case delay, Figure 4, And t – Rockwell Automation 1786-RPFRXL ControlNet Fiber Ring Modules Installation Instructions User Manual
Page 22: 22 controlnet fiber-optic ring repeater modules, Figure 4 -determine worst-case delay
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22 ControlNet Fiber-optic Ring Repeater Modules
Rockwell Automation Publication 1786-IN003D-EN-P - April 2011
Figure 4 -Determine Worst-case Delay
Segment
Length
A
200 m
B
2 km
C
10 m
D
1 km
E
20 m
F
5 km
G
20 m
H
200 m
1786-RPA
1786-RPFR(X)L
1786-RPFR(X)L
1786-RPA
CH1
CH2
CH1
CH2
1786-RPA
1786-RPFR(X)L
1786-RPA
1786-RPFR(X)L
CH1
CH2
CH1
CH2
Rx
Tx Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
1794-ACNR15
1794-ACNR15
1794-ACNR15
31237-M
A
B
C
D
E
F
G
H
Node 1
Node 2
Node 3
Node 4
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