{"product_id":"allen-bradley-powerflex-modbus-tcp-communication-adapter-20-comm-m","title":"Allen Bradley PowerFlex Modbus\/TCP Communication Adapter | 20-COMM-M","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 20-COMM-M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance communication interface that bridges the gap between Drive Peripheral Interface (DPI™) enabled PowerFlex® AC drives and Modbus\/TCP networks. This adapter allows for seamless integration of motor control hardware into standard Ethernet-based industrial environments. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e, ensuring verified compatibility and zero-latency data transmission for your drive control architecture.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 20-COMM-M utilizes an internal mounting design to streamline drive cabinet organization:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus\/TCP (Ethernet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterface Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDPI to Modbus\/TCP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDrive Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePowerFlex 7-Class (PowerFlex 70, 700, 700S, etc.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal (Drive Mount)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\/100 Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDrives Interface \/ Communication\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.96 lbs (0.44 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSourced via Drive DPI Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNative Modbus\/TCP Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 20-COMM-M enables PowerFlex drives to communicate directly with non-Rockwell PLCs and SCADA systems that utilize the Modbus\/TCP protocol. This eliminates the need for expensive third-party gateways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Mounting Space Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe adapter mounts directly inside the drive’s communication slot. This internal placement saves valuable DIN rail space and protects the module from external environmental contaminants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module facilitates the high-speed transfer of drive parameters, including output frequency, current, and fault codes. Operators gain real-time visibility into motor performance, allowing for proactive maintenance before mechanical failures occur.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 20-COMM-M supports standard Ethernet cabling (RJ45), which simplifies the physical layer of the network. Engineers configure the adapter through drive tools or standard web browsers, reducing commissioning time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Data Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware design ensures electrical isolation between the drive’s internal power circuits and the Ethernet network, preventing electrical noise from interfering with plant-wide communications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich PowerFlex drives support the 20-COMM-M?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 20-COMM-M primarily supports Allen Bradley PowerFlex 7-Class drives, such as the PowerFlex 70, PowerFlex 700, and PowerFlex 700S. Always verify your drive's firmware version to ensure full feature compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require an external power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 20-COMM-M draws its operating power directly from the drive's internal DPI port. This simplifies wiring and reduces the risk of power-related communication drops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Allen Bradley original product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. We ship only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, factory-original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllen Bradley 20-COMM-M adapters. Each unit arrives in its original manufacturer packaging to meet strict E-E-A-T industrial procurement standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the DPI interface on this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DPI (Drive Peripheral Interface) acts as the high-speed serial link between the drive’s internal microprocessor and the 20-COMM-M. It ensures that control commands and status updates move between the network and the drive with minimal jitter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52562585747765,"sku":"20-COMM-M","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/20-COMM-M.jpg?v=1776062242","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-powerflex-modbus-tcp-communication-adapter-20-comm-m","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}