{"id":"beckhoff-cx9020","model_id":"CX9020","name":"Beckhoff CX9020","summary":"The Beckhoff CX9020 is a DIN rail-mountable embedded control system with a 1 GHz Arm Cortex-A8 processor. It connects directly to Beckhoff E-bus or K-bus I/O and includes two switched Ethernet ports, USB and DVI-D interfaces. It runs Windows Embedded Compact 7 and can run TwinCAT PLC and motion control software.","study_notes":["CPU has 1 core.","Main memory is 1 GB DDR3 RAM and is not expandable.","Flash memory has 2 microSD card slots with a 512 MB card included; capacity can be expanded.","Includes 128 kB NOVRAM non-volatile memory.","I/O connection is E-bus or K-bus with automatic bus system identification; interfaces include 2 x RJ45 10/100 Mbit/s on an internal switch, 1 x DVI-D, and 4 x USB 2.0.","Operating system is Windows Embedded Compact 7, English.","Control software options include TwinCAT 2 runtime and TwinCAT 3 runtime (XAR).","Cooling is passive.","Clock is internal battery-backed for time and date, with exchangeable battery.","Dimensions are 84 mm x 100 mm x 91 mm (W x H x D).","Storage temperature range is -40 to +85°C; relative humidity is 95% with no condensation; vibration/shock conform to EN 60068-2-6/EN 60068-2-27; EMC conforms to EN 61000-6-2/EN 61000-6-4.","Optional fieldbus interfaces include EtherCAT slave, PROFIBUS master/slave, CANopen master/slave, and PROFINET RT controller/device."],"safety_notes":["Approvals/markings: CE, UL, DNV; with CX2900-0107 ordering option: ATEX, IECEx, cFMus.","ATEX marking: II 3G Ex nA IIC T4 Gc; II 3D Ex tc IIIC T135°C Dc.","IECEx marking: Ex nA IIC T4 Gc; Ex tc IIIC T135°C Dc.","cFMus marking: Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc.","For hazardous areas zone 2/22 or Class I, Div. 2, ordering option CX2900-0107 is mandatory; read the device documentation for use in hazardous areas carefully."],"sources":[{"url":"https://www.beckhoff.com/en-en/products/ipc/embedded-pcs/cx9020-arm-r-cortex-r-a8/cx9020.html","title":"Embedded PC with Arm® Cortex®-A8","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":0.59,"ethernet_ports":2,"processor":"Arm® Cortex®-A8, 1 GHz","supply_voltage":"24 V DC (-15%/+20%)","power_consumption_kw":0.005,"ip_rating":"IP20","operating_temp_min_c":-25,"operating_temp_max_c":60,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/beckhoff-cx9020","license":"https://creativecommons.org/licenses/by/4.0/"}