{"product_id":"beckhoff-cx2062-n031-basic-cpu-module-rs485-interface","title":"BECKHOFF CX2062-N031 Basic CPU Module RS485 Interface","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCX2062-N031 (CX2062-N031)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized interface module designed to extend the communication capabilities of the CX2000 series embedded PCs. As a mission-critical component in industrial control architectures, it provides a dedicated RS485 interface essential for integrating legacy serial devices, variable frequency drives, and smart sensors into modern EtherCAT-based control systems. This module is engineered for high-performance automation environments, including power plant supervisory systems and complex manufacturing lines, ensuring reliable data exchange and reduced latency in serial communication tasks.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThis module serves as a robust communication gateway, featuring a 9-pin D-sub socket specifically configured for RS485 serial standards. The CX2062-N031 is architected to operate as a fixed end-point interface with internal termination enabled, ensuring signal integrity across long cable runs without the need for external bus termination components. The design intentionally omits echo functionality to simplify frame processing and enhance throughput in point-to-point or multi-drop serial configurations. By providing a clean, hardware-level interface, it offloads serial protocol handling from the main CPU, ensuring maximum system performance during data-intensive polling cycles.\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\u003eFeature\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCX2062-N031\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\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\u003eDevice Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBasic CPU Module (Serial Interface)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterface Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9-pin D-sub socket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConfiguration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnd point (termination on)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEcho\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDisabled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCX2000 Series Embedded PCs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox 150 g (Module)\u003c\/span\u003e\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 is the primary function of the CX2062-N031 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt provides an integrated RS485 serial communication port for the CX2000 series embedded PC platform, allowing for direct connection to serial-based field devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the termination be disabled on this specific model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the CX2062-N031 is factory-configured as an end-point interface with termination permanently enabled, making it ideal for devices located at the end of an RS485 communication bus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require additional configuration in TwinCAT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, once physically installed, the interface must be mapped within the TwinCAT System Manager to define the baud rate, parity, and other serial communication parameters appropriate for your field device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module suitable for multi-drop RS485 networks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile it supports the electrical standards of RS485, its end-point configuration makes it best suited for the termination node of the communication chain.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Operational Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo prevent electromagnetic interference from degrading serial data, use high-quality twisted-pair shielded cabling. Connect the shield to the protective earth (PE) at the cabinet entry point only to avoid ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePinout Awareness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen wiring to the 9-pin D-sub socket, ensure strict adherence to the manufacturer's pinout diagram. Improper wiring can lead to permanent damage to the transceiver, especially if the 24 VDC power pins are accidentally bridged with the data lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe CX2062-N031 module relies on the thermal dissipation of the main CPU unit. Ensure the embedded PC is installed with at least 50 mm of clearance above and below the housing to facilitate airflow and maintain the specified operating temperature range.\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":53106625315179,"sku":"CX2062-N031","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cx2062-n031-s4ifh0oiz1d.png?v=1776244216","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-cx2062-n031-basic-cpu-module-rs485-interface","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}