Appendix a, Specifications, Communication – Rockwell Automation 20-750-ENETR PowerFlexDual-Port EtherNet/IP Option Module User Manual

Page 137: When operating in adapter mode

Advertising
background image

Rockwell Automation Publication 750COM-UM008A-EN-P - July 2012

137

Appendix

A

Specifications

This appendix presents the specifications for the option module.

Communication

This section contains communication specifications for the option module
Adapter and Tap modes of operation.

When Operating in Adapter Mode

Topic

Page

Communication

137

Electrical

138

Mechanical

138

Environmental

138

Regulatory Compliance

138

Network

Protocol
Data Rates

EtherNet/IP
10 Mbps Full Duplex, 10 Mbps Half Duplex, 100 Mbps Full Duplex, or 100 Mbps
Half Duplex

Connection Limits

30 TCP connections
16 simultaneous explicit messaging connections plus one exclusive owner I/O
connection

The following activities use a CIP connection:

Class I I/O connections (for example, from a ControlLogix controller)

Explicit messaging where “connected” is chosen (for example, in a checkbox

in RSLogix 5000 software)

DriveExecutive connections to the drive

The following activities do not use a CIP connection:

Explicit messaging-based control using PCCC or the Register or Assembly

objects

Explicit messaging where “connected” is NOT chosen, which is typically the

default

DriveExplorer connections to the drive

Requested Packet Interval (RPI)

2 ms minimum

Packet Rate

Up to 1000 total I/O packets per second (500 in and 500 out)

Drive

Protocol
Data Rates

DPI
500 kbps

Advertising