{"product_id":"b-r-x20ds438a-b-r-x20-io-link-master-module","title":"Module maître IO-Link B\u0026R X20DS438A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eX20DS438A (X20DS438A)\u003c\/strong\u003e is a high-performance IO-Link master module within the B\u0026amp;R X20 system, designed to integrate up to four IO-Link devices into a centralized control network. By providing seamless communication with smart sensors and actuators, this module enables advanced diagnostic capabilities and remote parameterization, significantly reducing configuration time and enhancing process transparency. Engineered for rigorous industrial environments, it features electrical isolation between the bus and the IO-Link interface, ensuring high data integrity and protection against electrical noise in complex automation cells.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe X20DS438A utilizes a 3-pin connection architecture, supporting standard unshielded sensor cables up to 20 m in length. It features a robust diagnostic suite, allowing operators to monitor module status, IO-Link operating states, and C\/Q channel status via both hardware LED indicators and software-based real-time feedback.\u003c\/p\u003e\n\u003cp\u003eWith a B\u0026amp;R ID code of 0xCAC0, the module is natively recognized by Automation Studio, facilitating quick commissioning. Power management is a key strength, providing up to 12 W per IO-Link interface. The module also features user-configurable overload protection, allowing for specific switch-off delays and durations, which prevents nuisance trips while ensuring hardware safety during short-circuit events.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eX20DS438A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eB\u0026amp;R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eX20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eModule Type\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eIO-Link Master\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eInterfaces\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e4 x IO-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eID Code\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0xCAC0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eCable Limit\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eMax. 20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003ePower per Channel\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eMax. 12 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eIsolation\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eBus to IO-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eOp Temp (Horizontal)\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e-25 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cable specifications are required for the IO-Link interfaces?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse 3-pin standard sensor cables. To ensure reliable communication, the cable length must not exceed 20 m, with a maximum line capacitance of 3 nF and a maximum loop resistance of 6 Ohm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the overload protection function?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features electronic short-circuit and overload protection. The switch-off delay and duration are fully configurable via software, allowing the system to handle temporary inrush currents without shutting down the channel unnecessarily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I monitor the module diagnostics remotely?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Comprehensive diagnostics for the module run\/error state, IO-Link operating mode, and C\/Q channel status are accessible via the B\u0026amp;R software environment, providing immediate alerts during abnormal process conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the impact of mounting orientation on operating temperature?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDue to thermal convection properties, horizontal mounting allows for an operation range of -25 to 60 deg C, while vertical mounting limits this to -25 to 50 deg C.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Thermal Management\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Considerations:\u003c\/strong\u003e Always prioritize horizontal mounting whenever the cabinet design permits to achieve the maximum operating temperature rating of 60 deg C. Ensure that the module is not obstructed by cable trunks or other components that could impede airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e When configuring the overload protection, account for the startup current of your specific sensors. Setting the switch-off delay too short for high-capacitive sensors may lead to false error flags during power-up sequences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Although the module supports unshielded cables, maintain physical separation between IO-Link lines and high-current motor cables. Even with electrical isolation, minimizing proximity to high-frequency electromagnetic interference sources will ensure the most stable IO-Link communication.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086368498027,"sku":"X20DS438A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20ds438a-bna33n3qqkq.png?v=1776138201","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-x20ds438a-b-r-x20-io-link-master-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}