{"product_id":"beckhoff-cx2042-n031-0001-cx2000-series-basic-cpu-module","title":"BECKHOFF CX2042-N031-0001 Module CPU de base série CX2000","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCX2042-N031-0001 (CX2042N0310001)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance computational core within the Beckhoff CX2000 Embedded PC series, engineered for complex industrial automation architectures. In demanding environments such as high-speed packaging lines, semiconductor fabrication, and large-scale energy management systems, this module acts as the centralized intelligence hub. By integrating the Intel Xeon multi-core processing power with a dedicated RS485 interface, it ensures deterministic control and seamless fieldbus communication. This robust hardware foundation is critical for minimizing system latency and reducing unplanned downtime in mission-critical infrastructure where millisecond-level synchronization is non-negotiable.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe CX2042-N031-0001 is a specialized execution of the CX2042 basic CPU module, distinguished by its factory-integrated optional interface. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-N031\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix indicates the inclusion of a dedicated RS485 port, utilizing a 9-pin D-sub socket. This interface is hardware-configured as an end point with active termination and echo functionality enabled, making it ready for immediate integration into serial RS485 networks without additional external biasing components. The module connects via a high-performance internal bus to power supply units and I\/O extensions, allowing for modular scalability while maintaining the thermal efficiency required for fanless cabinet installation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\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\u003eCX2042-N031-0001\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\u003eBECKHOFF\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\u003eGermany\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\u003e3.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS485 (9-pin D-sub socket)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnd point with Echo and Termination ON\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 deg C\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 60 W (Depending on CPU load)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e95 percent, no condensation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the RS485 interface internally terminated in this specific model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe N031 option is pre-configured with the termination resistor engaged. This means the module is designed to sit at the physical end of the RS485 bus line. If the module is placed in the middle of a multi-drop segment, the internal termination must be considered to avoid signal reflection issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support fanless operation despite the Xeon processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the CX2042 series utilizes advanced passive cooling technology. However, it must be mounted vertically in the control cabinet to allow for natural convection. Sufficient clearance above and below the unit is mandatory to maintain an ambient temperature below 60 deg C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"With Echo\" setting on the RS485 port?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"With Echo\" configuration allows the transmitter to receive its own transmitted data. This is often used in specific industrial protocols for self-monitoring and bus collision detection, ensuring data integrity in high-interference electrical environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management \u0026amp; Clearance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo ensure long-term stability of the Xeon chipset, provide a minimum of 30 mm clearance above and below the module. In cabinets with high component density, forced air ventilation is recommended if the internal ambient temperature exceeds 45 deg C, preventing CPU throttling during peak processing cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRS485 Cabling Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen wiring the D-sub 9-pin connector, use high-quality shielded twisted-pair (STP) cables. Ensure the cable shield is grounded at the entry point of the control cabinet using a copper shield clamp to mitigate Electromagnetic Interference (EMI) from nearby Variable Frequency Drives (VFDs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen connecting the CPU to the power supply module (CX2100 series), ensure the locking mechanism is fully engaged before applying power. \"Hot-swapping\" the basic CPU module from the power supply unit is strictly prohibited and may result in permanent hardware damage or data corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106663096683,"sku":"CX2042-N031-0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cx2042-n031-0001-txbldmuapfa.png?v=1776244208","url":"https:\/\/www.plcprotech.com\/fr\/products\/beckhoff-cx2042-n031-0001-cx2000-series-basic-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}