{"id":"beckhoff-cx5120-01xx-9020","model_id":"CX5120-01xx-9020","name":"Beckhoff CX5120-01xx-9020","summary":"The Beckhoff CX5120-01xx-9020 is a fanless embedded PC based on the CX5100 series hardware. It uses a 1.20 GHz Intel Atom E3815 single-core processor and provides two gigabit Ethernet ports, four USB 2.0 ports, a DVI-I output, and CFast/microSD storage slots. It runs Windows Embedded Compact 7 with TwinCAT 2 or TwinCAT 3 runtime and can be expanded with optional E-bus/K-bus I/O and communication interfaces.","study_notes":["Product status: regular delivery, not recommended for new projects; the recommended alternative is CX9240.","Main memory is 2 GB DDR3 RAM and is not expandable.","Flash storage uses a CFast card slot and a microSD card slot; a 512 MB microSD card is included.","NOVRAM persistent data memory is 128 kB.","Cooling is passive; the device has a fanless design.","TwinCAT 3 platform level is Economy Plus (30).","Windows Embedded Compact 7 extended support has ended; up-to-date security updates can no longer be provided, and TwinCAT is supported only up to build 4024.","Optional interfaces include RS232, RS485/RS422, EtherCAT slave, PROFIBUS master/slave, CANopen master/slave, and PROFINET RT controller/device.","Ordering variants CX5120-0100-9020, CX5120-0110-9020, CX5120-0111-9020, CX5120-0112-9020, and CX5120-0115-9020 differ by operating system and TwinCAT licenses.","Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27; EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4."],"safety_notes":["Approvals/markings: CE and UL."],"sources":[{"url":"https://www.beckhoff.com/en-en/products/ipc/embedded-pcs/cx51x0-intel-atom-r/cx5120-01xx-9020.html","title":"Embedded PC with Intel Atom® processor","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":9,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"embedded_pc","manufacturer":"beckhoff","controllers":[],"weight_kg":0.975,"ethernet_ports":2,"processor":"Intel Atom® E3815, 1.20 GHz","supply_voltage":"24 V DC (-15%/+20%)","power_consumption_kw":0.01,"ip_rating":"IP20","operating_temp_min_c":-25,"operating_temp_max_c":60,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/beckhoff-cx5120-01xx-9020","license":"https://creativecommons.org/licenses/by/4.0/"}