User Manual

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