GE PACSystems RX3i

Appendix A. PROFINET IO Performance Examples
156 PACSystems* RX3i & RSTi-EP PROFINET IO-Controller User Manual GFK-2571N
A-3 Systems with RSTi-EP EPSCPE100/CPE115
A-3.1 RSTi-EP CPE100/CPE115 Embedded PROFINET Controller System
Performance Summary
System Configuration
Total # of
PROFINET I/O
Devices/
Modules
21
Total
Amount
PROFINET
I/0
Discrete
pts./
Analog Chan.
RSTi-EP
CPU
Sweep
Time (ms)
Average
(Max)
8-pt.
Discrete I/O
Loopback
Time (ms)
Average
(Min, Max)
4-pt.
Analog
I/O
Loopbac
k Time
(ms)
Average
(Min,
Max)
16 ms PROFINET Update Rate
A-3.2.1 – Single Device
1/10
8/44
2.7(7.17)
25(11,41)
24(11,40)
A-3.2.2 – Single Device Max-IO
1/64
188/148
6.9 (13.8)
36 (17, 56)
33(11, 48)
A-3.2.3 – Max-Device
8/96
428/225
11.4 (18.7)
48 (20, 69)
40(18, 57)
A-3.2.4 – 4-Device with
Ethernet Protocols
4/70
348/173
16.8(26.7)
48(15, 77)
39(12, 61)
21
Number of modules includes I/O modules only; does not include head-ends or power-supplies.