{"product_id":"b-r-x20if1020-x20-system-rs232-interface-module","title":"B\u0026R X20IF1020 Module d'interface RS232 System X20","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB\u0026amp;R X20IF1020 (X20IF1020)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an industrial communication interface module designed to integrate a high-isolation RS232 serial link directly into the processing slot of compatible B\u0026amp;R X20 CPU architectures. Developed for critical telemetry routing in power generation facilities, metallurgical processing plants, and water treatment control rooms, this dedicated communication hardware secures real-time point-to-point data transmission to prevent processing errors and minimize unscheduled plant downtime. The module features a single RS232 port terminating in a standard 9-pin male D-sub connector, supporting data transfer rates up to 115.2 kbit\/s. By incorporating robust galvanic isolation that entirely separates the host PLC logic from the physical RS232 field lines, the module prevents ground loops and voltage transients from damaging core processing assets.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe electrical layout and physical transceiver infrastructure of this interface module are optimized for dependable serial data arbitration:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Protection Layer\u003c\/strong\u003e: Features complete electrical isolation between the internal X20 backplane logic and the RS232 physical layer, suppressing high-voltage common-mode surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandardized D-Sub Connection\u003c\/strong\u003e: Outfitted with an industrial-grade 9-pin male D-sub (DSUB) connector to ensure a secure, mechanically retained connection for standard RS232 serial cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Thermal Power Profile\u003c\/strong\u003e: Demands a maximum power consumption of only 0.35 W from the internal supply, minimizing heat generation inside the control slice assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVisual Diagnosis Array\u003c\/strong\u003e: Integrated front-panel LEDs provide immediate, real-time diagnostic visibility by showing:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Status\u003c\/strong\u003e: Monitors the operational phase and initialization state of the local interface hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Transfer\u003c\/strong\u003e: Active flashing indicates ongoing transmit (TX) and receive (RX) data packet traffic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20IF1020\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\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\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\u003eProduct Category\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20 Interface Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Interface Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Variant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9-pin Male D-sub Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Transfer Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e115.2 kbit\/s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLC Logic isolated from RS232 interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Line Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e900 m (At reduced transmission speed)\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\u003e0.35 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Protection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20 (per EN 60529)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.11 kg (Shipping Weight: 1.5 kg pack)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Application FAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe technical profile lists a maximum distance of 900 m. Can RS232 communicate over this distance at 115.2 kbit\/s?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Standard RS232 signal lines are specified for shorter distances (typically up to 15 m) when operating at the maximum transfer rate of 115.2 kbit\/s. Achieving extended line distances up to the hardware-supported limit of 900 m requires dropping the baud rate significantly to overcome cable capacitance, along with deploying premium low-capacitance, shielded serial cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module plug directly into standard X20 I\/O bus base modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The X20IF1020 is a specialized interface module (IF slot variant) designed to be inserted directly into dedicated interface slots located on X20 CPU units or X20 system controllers. It cannot be mounted on standard X20 I\/O backplane bus bases alongside digital or analog I\/O slices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the integrated electrical isolation protect the control system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe galvanic isolation interrupts the direct electrical connection between the field device (such as a remote weigh scale, industrial barcode scanner, or legacy modem) and the host PLC backplane. If the field device experiences a power surge or a severe ground potential difference, the isolation layer absorbs the energy, protecting the master PLC CPU from catastrophic failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering and Installation Directives\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eCONNECTOR RETENTION WARNING:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMechanical vibration can loosen standard D-sub interfaces over time. Field technicians must utilize the integrated screw retention mechanism on the cable connector shell, torquing the dual retention screws to exactly 0.40 Nm into the X20IF1020 mounting standoffs to ensure constant contact pressure.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4\u003eSerial Cable Shielding and Routing Requirements\u003c\/h4\u003e\n\u003cp\u003eAlways deploy high-quality, copper-braid shielded serial communication cables. Avoid routing the RS232 data lines parallel to high-voltage AC electrical lines, variable frequency drive (VFD) motor outputs, or high-current inductive contactor lines within the cabinet wire ducts. Terminate the cable shield braid to a functional earth (FE) ground plate immediately before the cable shell couples with the 9-pin male D-sub connector.\u003c\/p\u003e\n\u003ch4\u003eHardware Slot Insertion Procedures\u003c\/h4\u003e\n\u003cp\u003eBefore inserting the X20IF1020 interface module, isolate the main 24 VDC power supply to the host X20 CPU block. Align the interface module card carefully with the tracks of the designated CPU interface slot. Press the module smoothly into the slot until the front plate sits perfectly flush with the CPU chassis and the mechanical locking mechanism engages completely. Restoring power to a misaligned interface card can result in permanent damage to the interface contact pins.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086373347691,"sku":"X20IF1020","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20if1020-v33ep0ogf4e.png?v=1776138205","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-x20if1020-x20-system-rs232-interface-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}