The Allen-Bradley 1788-CNF ControlNet daughtercard is part of the Rockwell Automation 1788 Linking Devices series and is designed to facilitate ControlNet network integration within industrial control systems. This module operates with a power consumption of approximately 2.2 watts and may dissipate around 7.51 BTU per hour of heat during standard operation. The 1788-CNF requires 440 milliamps of backplane current at 5 volts DC, supporting efficient communication and power delivery across connected devices. Because it is not protected by an enclosure, the 1788-CNF ControlNet daughtercard should be mounted inside a suitable housing if used in environments that may contain dust, debris, or moisture. In automation applications across North America and Europe, this ControlNet daughtercard can offer reliable performance and seamless network connectivity for Rockwell-based systems.