The Allen Bradley 20-COMM-D is a DeviceNet communication adapter engineered for seamless integration with PowerFlex 700-class drives and smart motor controllers. It is compatible with PowerFlex 70, 700, 700H, 700S, 700L, 750, and PowerFlex Digital AC Drives, as well as DPI external communication kits, SMC Flex, and SMC-50 controllers. Designed for reliable networked control, the 20-COMM-D enables efficient data exchange and coordinated operation within DeviceNet systems. It features three LED status indicators for diagnostics, a 20-pin DPI connector for direct drive interface, a 5-pin DeviceNet connector for network communication, and both a node address selector and data rate switch for flexible configuration. Built for durability and consistent performance, this adapter ensures stable connectivity and high-speed communication in distributed control environments. In North America, Europe, Asia, and worldwide installations, the 20-COMM-D may possibly be utilized in automation systems requiring dependable PowerFlex DeviceNet integration, scalable network communication, and precise control interoperability.