Rockwell Automation 20-COMM-Q ControlNet Adapter - Manual (Page 205)

20-COMM-C/Q ControlNet Adapter User Manual
Publication 20COMM-UM003F-EN-P
Appendix A
Specifications
This appendix presents the specifications for the adapter.
Communications
Electrical
Mechanical
Topic Page
Communications A-1
Electrical A-1
Mechanical A-1
Environmental A-2
Regulatory Compliance A-2
Network
Protocol
Data Rate
Media: 20-COMM-C
20-COMM-Q
ControlNet
5 Mbps (fixed)
Coax with BNC connector
Fiber with V-pin type connector
Connection Limits 20 simultaneous CIP messaging connections
Unlimited input-only I/O connections
One of the following connection types:
• 1 exclusive-owner I/O connection
• Up to 3 redundant-owner I/O connections
• 1 listen-only I/O connection
Requested Packet
Interval (RPI)
5 ms minimum
Packet Rate Up to 400 total I/O packets per second (200 in and 200 out)
Drive
Protocol
Data Rates DPI
125 kbps or 500 kbps
Consumption
Drive
Network 275 mA at 5 V DC supplied by the host (drive or DPI External Comms Kit)
None
Dimensions
Height
Length
Width 16 mm (0.62 inches)
103 mm (4.00 inches)
80 mm (3.12 inches)
Weight 85 g (3 oz.)