CX5020-0120 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The CX5020-0120 is a compact embedded PC produced by Beckhoff as part of the CX Embedded PC Systems series. It features an Intel Atom Z530 processor running at 1.6 GHz, includes 4 USB 2.0 ports, and offers 2 RJ45 Ethernet ports with speeds up to 1000 Mbit/s. The unit operates on a 24 V DC power supply and has an IP20 protection rating.
Internal Product Review
The CX5020-0120 is a well-executed Beckhoff embedded PC built around an Intel Atom Z530 processor at 1.6 GHz. Dual RJ45 Ethernet ports with 10/100/1000 Mbit/s support make network integration especially efficient for machine control tasks. A 24 V DC power supply and IP20 protection give this unit a practical control-cabinet profile.
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Product Description:
The CX5020-0120 is an embedded controller produced by Beckhoff within the CX Embedded PC Systems series. Acting as the central processing element in modular I/O stations, it executes user programs, handles fieldbus communication, and hosts visualizations for industrial automation tasks that require compact PLC-class performance. An E-Bus interface links the controller directly to Beckhoff terminal blocks, allowing attached I/O modules to exchange process data through the backplane.
The computing core is an Intel Atom Z530 processor operating at a clock rate of 1.6 GHz, providing sufficient throughput for logic execution and industrial data handling. The controller operates from a nominal 24 V DC supply delivered through the system power terminals, and integrated reverse-polarity protection guards against wiring errors. Internal power dissipation reaches a maximum of 12.5 W, which must be considered when planning control cabinet ventilation. The housing has an IP20 rating, so the controller must be installed inside a cabinet that protects it from conductive dust and dripping liquids. Electrical isolation rated at 500 V RMS separates the logic circuitry from the field wiring. The I/O terminal supply provides up to 2 A through the backplane to power connected modules. No TwinCAT runtime is preinstalled, allowing the required software image to be selected for the intended control application.
Network access is provided through two RJ45 Ethernet connectors. Each port supports 10/100/1000 Mbit/s data rates over shielded twisted-pair cabling, providing connections for control networks and other compatible devices. The front panel has four USB 2.0 receptacles for flash drives, service adapters, touchscreen interfaces, and other supported peripherals. A DVI-D output connects the controller to a digital monitor for machine visualization and status displays. The controller measures 100 x 106 x 92 mm, permitting installation in dense DIN-rail layouts without exceeding typical cabinet depths. Its compact housing can be positioned near power supplies, relays, or terminal blocks while preserving access to the front-mounted communication ports.
