CX5140-0150 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The CX5140-0150 is an embedded PC manufactured by Beckhoff and belongs to the CX Embedded PC Systems series. It features an Intel Atom E3845 processor with four cores, 4 GB DDR3 RAM, and 256 MB shared graphics memory. The unit has two RJ45 Ethernet ports, four USB 2.0 ports, and operates with a 24 V DC power supply, with a maximum power consumption of 16 watts.
Internal Product Review
The CX5140-0150 is a Beckhoff embedded PC system built around an Intel Atom E3845 1.91 GHz processor and 4 GB DDR3 RAM. Dual RJ45 Gigabit Ethernet ports and a 24 V DC power supply support clean integration into machine-level control architectures. Low 16 W power consumption makes this unit an efficient and well-balanced choice for compact automation platforms.
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Product Description:
The CX5140-0150 is an embedded PC module from Beckhoff within the CX Embedded PC Systems series. Designed as a DIN-rail-mounted control computer, it serves as the central processor for PLC, HMI, and motion tasks in distributed automation. Integrated fieldbus interfaces and modular I/O attachment allow the unit to replace traditional rack PLCs while meeting industrial temperature, vibration, and power supply requirements.
Its Intel Atom E3845 processor running at 1.91 GHz integrates four execution cores to support multitasking for deterministic control code. The platform carries 4 GB of DDR3 RAM, providing volatile storage for real-time databases and visualization buffers. A 256 MB shared graphics segment handles basic HMI rendering without a discrete GPU. Network communication is provided by two RJ45 10/100/1000 Mbit/s Ethernet ports that support separate machine and plant networks. Local peripherals, such as barcode scanners or service drives, connect through four USB 2.0 Type-A sockets that can each supply standard bus current.
Control cabinet integration is simplified by the 24 V DC input that feeds an internal power manager. Under full computational and I/O load, the system draws 16 W, allowing passive convection to dissipate generated heat. Spring-loaded terminal rows pass 2 A to the I/O bus, while separate power contacts are rated for 10 A to energize downstream modules. The electronics provide 500 V of dielectric strength between the power supply and ground, and a capacitor-based UPS keeps the PLC active for one second to save process data during outages. The compact housing measures 142 × 100 × 92 mm and weighs 1,095 g, allowing direct installation beside terminal blocks without additional support hardware. The unit does not include a TwinCAT runtime, so the appropriate software package can be installed for the intended control application.
