{"id":"beckhoff-cx7051","model_id":"CX7051","name":"Beckhoff CX7051","summary":"The Beckhoff CX7051 is an embedded PC with an Arm Cortex-M7 single-core processor running at 480 MHz. It has eight multi-functional 24 V DC inputs, four multi-functional 24 V DC outputs, one Ethernet interface, and a CANopen responder (slave) interface. It runs TwinCAT/RTOS and is programmed with TwinCAT 3 via Ethernet; E-bus or K-bus terminals can be attached as required.","study_notes":["Integrated I/O: 8 multi-functional inputs (24 V DC) and 4 multi-functional outputs (24 V DC, 0.5 A, 1-wire technique).","CANopen responder (slave) interface on a 9-pin D-sub connector; transmission rates 10 to 1000 kbaud.","E-bus or K-bus terminals can be attached; the CX7051 automatically recognizes the connected I/O system at start-up.","Flash memory: slot for microSD card, 512 MB included; main memory 32 MB SDR (not expandable); NOVRAM 4 kB.","Operating system TwinCAT/RTOS; control software TwinCAT 3 runtime (XAR); programming via TwinCAT 3 over Ethernet.","Internal capacitor-buffered real-time clock for time and date with storage capacity >21 days.","Passive cooling; dimensions 49 mm x 100 mm x 73 mm.","Multi-functional I/O includes 2 analog inputs (0…10 V, 12-bit), 1 counter (32-bit), incremental encoder interface, and 2 PWM outputs.","Included TwinCAT 3 functions: TC1000 ADS, TC1100 I/O, TC1200 PLC, TF4100 Controller Toolbox, TF4110 Temperature Controller, TF6255 Modbus RTU, TF6340 Serial Communication, TF6701 IoT Communication (MQTT), TF6730 IoT Communicator, TF6760 IoT HTTPS/REST."],"safety_notes":["Approvals/markings: CE and UL.","Protection rating: IP20.","Supply voltage: 24 V DC (-15%/+20%).","Digital outputs: 24 V DC, 0.5 A per channel, 1-wire technique; short-circuit current typically <2 A and switching-off energy <150 mJ per channel.","Operating temperature range: -25…+60°C; storage temperature: -40…+85°C; relative humidity 95% with no condensation.","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."],"sources":[{"url":"https://www.beckhoff.com/en-en/products/ipc/embedded-pcs/cx7000-arm-r-cortex-r/cx7051.html","title":"Embedded PC with Arm® Cortex®-M7, CANopen responder (slave) and integrated I/Os","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":0.142,"ethernet_ports":1,"processor":"Arm® Cortex®-M7, 480 MHz","supply_voltage":"24 V DC (-15%/+20%)","ip_rating":"IP20","operating_temp_min_c":-25,"operating_temp_max_c":60,"joints":[],"protocols":["mqtt"],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/beckhoff-cx7051","license":"https://creativecommons.org/licenses/by/4.0/"}