{"product_id":"b-r-x20if2772-x20-system-interface-communication-module","title":"B\u0026R X20IF2772 Module de communication interface système X20","description":"\u003ch3\u003eTechnical Description and Functional Role\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20IF2772 (X20IF2772)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated interface communication module designed for direct slot integration into a B\u0026amp;R X20 CPU system. Engineered to expand the networking capabilities of local controllers in complex automation networks—such as municipal water treatment, petrochemical processing, and automated assembly lines—this module establishes a reliable data bridge between the primary controller and auxiliary field devices. Operating with an optimized internal processor architecture, the module manages dedicated fieldbus communication routines independently, offloading the primary CPU from network stack overhead. Integrating this industrial communication interface into your rack configuration guarantees deterministic data exchange rates, protects against packet degradation, and cuts unexpected machine communication timeouts.\u003c\/p\u003e\n\u003ch3\u003eDiagnostics and Interface Architecture\u003c\/h3\u003e\n\u003cp\u003eCarrying the official B\u0026amp;R ID code 0x1F25, this module features built-in hardware diagnostics that provide real-time status tracking via localized LED indicators. The interface configuration gives engineers instant visual confirmation across three critical parameters: overall module health status, active data transfer cycles, and the current state of the integrated terminating resistor. Operating with a low thermal signature, the module consumes a maximum of 1.2 W from the system bus, preserving power balance for adjacent I\/O modules on the same node. The physical interface requires two TB2105 terminal blocks (ordered separately) to secure field cabling directly to the plug-in module surface.\u003c\/p\u003e\n\u003ch3\u003eFunctional Performance Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineered Specification\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20IF2772\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eB\u0026amp;R (Bernecker + Rainer)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Category\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20 System Communication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eB\u0026amp;R ID Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0x1F25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Slot\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect integration slot in X20 CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 1.2 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Status Diagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated LED status indicator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Transfer Diagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated LED status indicator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminating Resistor Diagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated LED status indicator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRequired Terminal Hardware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2x Terminal Block TB2105 (not included)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Barrier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic isolation between network and CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Humidity Limits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 95% non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature Bounds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAustria\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGross Shipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 kg (Including protective anti-static packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Integration FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhere exactly inside the X20 rack is the X20IF2772 installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe X20IF2772 is not an I\/O slice module; it is specifically designed to fit into the dedicated interface slot located directly on the housing of an X20 CPU controller. Power and data bus pathways are established through the CPU backplane connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the terminating resistor LED indicator?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminating resistor LED provides active verification of physical line termination status. In long-distance industrial networks, improper termination causes signal reflection and packet corruption; this indicator ensures field technicians can instantly spot incorrect line configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module run without the TB2105 terminal blocks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module electronics will power up inside the CPU slot, but you cannot connect physical communication lines without the terminal blocks. You must source two separate TB2105 terminal blocks to execute network wiring terminations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Commissioning and Deployment Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBus Segment Termination Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen positioning this interface module at the physical end of a communication network line, engage the terminating resistor via your system configuration software. Check that the physical terminating resistor LED illuminates to verify the internal resistive network is shielding the line against electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Insertion Safety Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways isolate power to the parent X20 CPU before inserting or extracting the X20IF2772 module from its interface slot. Handling the interface hardware while the bus is powered can cause micro-arcing across the backplane pins, causing data corruption or chip damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Cable Shielding Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen preparing communication cables for the TB2105 terminal blocks, strip back the outer jacket and ground the braided shield completely to the designated chassis earthing terminal inside the enclosure. Keeping unshielded wire sections as short as possible preserves signal integrity across high-noise factory floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086371381611,"sku":"X20IF2772","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20if2772-xapic12tz2l.png?v=1776138209","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-x20if2772-x20-system-interface-communication-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}