{"product_id":"beckhoff-cx-2030-n031-0004-cx-2000-series-basic-cpu-module","title":"BECKHOFF CX 2030-N031-0004 CX 2000 Series Basic CPU Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCX 2030-N031-0004 (CX2030-N031-0004)\u003c\/strong\u003e is a high-performance, scalable CPU module designed to serve as the central processing unit for Beckhoff's modular industrial PC ecosystem. Tailored for precision-critical environments such as factory automation, renewable energy power plants, and high-speed motion control, this module is instrumental in maintaining system stability and operational uptime. Its integrated architecture allows for seamless integration into existing control panels, effectively reducing hardware footprint while delivering the computational reliability required for 24\/7 industrial operations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThis module features an integrated, factory-configured RS422 communication interface via a 9-pin D-sub socket. Designed specifically for full-duplex endpoint communication, the unit ensures deterministic data exchange between the CPU and external peripheral devices. The hardware is pre-configured with internal termination enabled, simplifying the installation process for point-to-point connections where impedance matching is required to prevent signal reflection. This configuration provides a plug-and-play advantage in high-speed, noise-sensitive environments where data integrity is paramount.\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\"\u003eCX 2030-N031-0004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eBECKHOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e144 mm x 100 mm x 91 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eRS422, 9-pin D-sub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eFull-Duplex Endpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eTermination\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eEnabled (On)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eVariable based on system load\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\u003eHow does the \"Termination On\" setting affect my wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSince the module is pre-terminated, it acts as a passive end-node in your serial chain. You do not need to install external resistors at this node, which simplifies your wiring architecture significantly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this CPU module operate in high-vibration environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the CX 2000 series is engineered with robust internal components suitable for standard industrial vibration profiles. However, ensure that the DIN rail mounting is secure and that all connectors are properly seated with locking screws.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recommended cable type for the RS422 interface?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor optimal signal integrity, use a high-quality shielded twisted-pair cable with an impedance rating matching the standard RS422 requirements (typically 120 Ohm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit backward compatible with older CX series expansions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CX 2030 series maintains high compatibility with the standard Beckhoff K-Bus and E-Bus terminal systems. Always verify your specific I\/O configuration in the TwinCAT system manager during setup.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines and Best Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Security:\u003c\/strong\u003e Always use the screw-lock features on the 9-pin D-sub connector. Industrial vibrations can lead to intermittent contact in friction-fit connectors, which may cause sporadic communication failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Although the module has a wide operating range up to 55 deg C, avoid mounting it directly above high-heat sources like power supplies or inverters. Use forced-air cabinet cooling if the total rack power density is high.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocol:\u003c\/strong\u003e To minimize electromagnetic interference (EMI), ensure the metal housing of the D-sub connector is properly bonded to the cabinet's equipotential ground rail. This is vital for maintaining reliable full-duplex communication in electrically noisy environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106611421547,"sku":"CX2030-N031-0004","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cx2030-n031-0004-vrwogppawnw.png?v=1776244186","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-cx-2030-n031-0004-cx-2000-series-basic-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}