Specifications – Rockwell Automation 1756-CNB ControlLogix ControlNet Bridge Module, Series E Installation Instructions User Manual
Page 30
30 ControlLogix ControlNet Interface Module
Publication
1756-IN604A-EN-P - February 2006
Specifications
ControlLogix ControlNet Interface Module 1756-CNB, 1756-CNBR, Series E
Attribute
Value
Connectors
1756-CNB
1756-CNBR
1 BNC connector for nonredundant media operation
1 NAP (RJ-45 8-pin with shield)
2 BNC connectors for redundant media operation
1 NAP (RJ-45 8-pin with shield)
Cable
Quad shield RG-6 coaxial cable
Ground isolation
Transformer
ControlNet network
communication rate
5 M
Diagnostics
Yes
Weight
1756-CNB
1756-CNBR
0.260 kg (0.57 lb)
0.293 kg (0.64 lb)
Mounting type
Chassis
Mounting location
1756 ControlLogix Chassis
Number of nodes, max
99
Slot width
1
Connections supported, max
64
Communication interface type
Bridge
Device type
Communication interface
Power dissipation
5.14 W
Thermal dissipation
17.5 BTU/hr