Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual - Manual (Page 169)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 169
Appendix
A
Specifications
This appendix presents the specifications for the adapter.
Communications
Electrical
Topic Page
Communications 169
Electrical 169
Mechanical 170
Environmental 170
Regulatory Compliance 170
Network
Protocol
Data Rates EtherNet/IP
10 Mbps Full Duplex
10 Mbps Half Duplex
100 Mbps Full Duplex
100 Mbps Half Duplex
Connection Limits 30 TCP connections
Two 'class 1' connections and 14 'class 3' connections are supported.
The following activities use a CIP connection:
• Explicit messaging where ‘connected’ is chosen (for example, in a
checkbox in RSLogix 5000)
The following activities do not use a CIP connection:
• Explicit messaging-based control using PCCC or the Register or
Assembly objects, including the PLC-5, SLC 500, and MicroLogix 1100
examples in Chapter 4
• Explicit messaging where ‘connected’ is not chosen, which is typically
the default
Requested Packet
Interval (RPI)
2 ms minimum
Drive
Protocol
Data Rates
DPI
125 kbps or 500 kbps
Consumption
Drive
Network
482 mA at 5V DC supplied by the host (drive or DPI External Comms Kit)
N/A