Emerson PACSystems RX3i User Manual page 14

RSTI-EP PROFINET I/O Controller User Manual
GFK-2571R
Specification
Max MRP Clients when
configured as MRP Manager
IO-Devices per Network
IO-Devices per RX3i CPU
IO-Devices per RSTi-EP CPU
IO-Controllers per Network
Input and output memory
per IO-Controller
Number of PROFINET Slots
per device
Number of PROFINET Sublots
per slot
Number of PROFINET
Submodules per RX3i CPU
Programmer Limits
Number of IO-Controllers
Number of IO-Devices
Total number of devices
For product standards, general operating specifications, and installation requirements,
refer to the PACSystems RX3i System Manual, GFK-2314.
2 Effective with firmware v9.30, CPE100/CPE115 supports MRP.
3 In the case of CPE330, with embedded PROFINET activated, it is possible to have five PROFINET Controllers. However, in the rare case of
having all 5 PNCs configured on the same LAN, and then invoking redundancy, each CPU is again restricted to a limit of 4 PNCs (in order to
satisfy the overall limit of 8 PNCs per LAN).
Introduction
Description
PNC001 – 63
Embedded PROFINET Controller CPE330/CPE400 – 31
Embedded PROFINET Controller CPL410 – 63
Embedded PROFINET Controller CPE100/CPE115
Maximum of 255 simplex or 255 redundant I/O Devices per network,
spread across a maximum of 8 I/O Controllers.
The actual total number of devices supported per network depends
on the topology. For details, refer to Maximum Number of Nodes per
Network based on Topology, below.
Maximum of 255 simplex or 255 redundant I/O Devices per RX3i
CPU, spread across up to four PROFINET Controllers.
Maximum of 8 simplex I/O Devices for CPE100/CPE115.
Eight maximum
Maximum of 128 Kbytes combined input and output memory
Note:
RSTi-EP CPE100/CPE115 supports maximum 8 IO Devices
so the combined input and output memory is equivalent
to maximum input /output memory supported by 8
devices.
256
256
2048
128 (32 RX3i CPU targets × 4 IO-Controllers per RX3i CPU)
2048 (128 per network × 16 PROFINET networks)
2176 (does not include backplanes, power supplies, or I/O modules)
Section 1
May 2021
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