The Allen-Bradley 1756-CN2RK by Rockwell Automation is a ControlLogix Bridge Module designed for robust communication with a ControlNet rate of 5 Mbps. Supporting up to 99 nodes and 131 connections, this redundant configuration module ensures reliable system performance with low power and thermal dissipation. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1756-CN2RK Series ControlLogix Module Type Bridge Module Maximum Nodes 99 Maximum Connections 131 ControlNet Communication Rate 5 megabits-second Configuration Redundant Input Current 1300 milliamps at 5.1 Volts DC, 3 milliamps at 24 Volts DC Thermal Dissipation 22.9 BTU per Hour Power Dissipation 6.7 Watts Slot width 1 Weight 0.64 pounds (0.293 kilograms)
