{"product_id":"allen-bradley-20-comm-r-adapter-reliable-delivery","title":"20-COMM-R | Allen-Bradley Remote I\/O (RIO) \/ DH+ Communication Adapter for PowerFlex Drives","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley 20-COMM-R is a Remote I\/O (RIO) and Data Highway Plus (DH+) communication adapter designed for PowerFlex 70 and 700 drives. It installs directly into the drive’s communication slot and enables network connectivity at data rates of 57.6, 115.2, or 230.4 kbps. Powered by the host drive, the module provides seamless integration into legacy Allen-Bradley control architectures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommunication Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-COMM-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRIO \/ DH+ Communication Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemote I\/O (RIO), Data Highway Plus (DH+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × RIO\/DH+ 3-wire terminal strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.6, 115.2, 230.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 mA @ 5 VDC (supplied by host drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulatory Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL508C, CSA C22.2 No.14-M91, EN50178, EN61800-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–10 to 50 °C (14 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–40 to 85 °C (–40 to 185 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19 × 86 × 78.5 mm (0.75 × 3.39 × 3.09 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20, panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal interface cables, 3-pin plug, terminal resistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommunication adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRIO\/DH+ adapter for PowerFlex 70 and 700 drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 20-COMM-R\u003c\/h4\u003e\n\u003cp\u003eThe 20-COMM-R is an optional interface module that extends a PowerFlex drive’s communication capability to legacy RIO and DH+ networks commonly used with PLC-5, SLC 500, and early Logix platforms. The adapter enables read\/write access to drive parameters, command data, status information, and diagnostic values. Its 3-wire terminal strip supports the Belden 9463 cable used in RIO networks with daisy-chain topology. Designed to meet industrial environmental standards, the adapter operates within a wide temperature range and includes LED status indicators to assist with diagnostics. Typical applications include drive integration into existing RIO infrastructure, SCADA systems, and HMI-connected automation networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemote I\/O \/ DH+ Connectivity: Provides communications for legacy Allen-Bradley control systems.\u003c\/li\u003e\n\u003cli\u003eMultiple Data Rates: Supports 57.6 kbps, 115.2 kbps, and 230.4 kbps operation.\u003c\/li\u003e\n\u003cli\u003eDirect Drive Integration: Installs into the communication slot of PowerFlex 70\/700 drives.\u003c\/li\u003e\n\u003cli\u003eDrive-Powered Module: Consumes 250 mA at 5 VDC supplied by the host drive.\u003c\/li\u003e\n\u003cli\u003eDiagnostic Indicators: Includes status LEDs for network and module health.\u003c\/li\u003e\n\u003cli\u003eRobust Environmental Ratings: Operates from –10 to 50 °C with 5–95% non-condensing humidity.\u003c\/li\u003e\n\u003cli\u003eRIO Daisy-Chain Support: Compatible with 3-wire RIO connections using Belden 9463 cable.\u003c\/li\u003e\n\u003cli\u003eRegulatory Compliance: Meets UL508C, CSA, and EN61800-3 industrial standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 20-COMM-R delivers the reliability and precision required for integrating PowerFlex drives into Remote I\/O and DH+ automation networks.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47227723710762,"sku":"20-COMM-R","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/20-COMM-R.webp?v=1703090600","url":"https:\/\/iqelectro.com\/products\/allen-bradley-20-comm-r-adapter-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}