BECKHOFF CX5120-0143 CX5100 Series Embedded PC

Description

Engineered for medium-scale automation applications, the CX5120-0143 embedded PC functions as a compact, DIN-rail-mountable controller utilizing an Intel Atom E3815 single-core processor running at 1.46 GHz. This industrial-grade embedded PC features hardware-assisted virtualization and integrated diagnostic indicators, facilitating real-time execution of complex PLC, motion control, and visualization tasks. It supports dual-bus compatibility, enabling automatic recognition and communication with both E-bus (EtherCAT) and K-bus (Bus Terminal) I/O systems.

The system comes equipped with 2 GB DDR3 RAM and an integrated 1-second UPS (Uninterruptible Power Supply) that stores up to 1 MB of persistent data on a CFast card. It offers diverse interface options, including two independent Gigabit Ethernet ports, a DVI-I video output, and four USB 2.0 ports, alongside a slot for optional hardware interfaces.

Features

• Intel Atom E3815 processor (1.46 GHz, single core)
• Dual-bus I/O connection with automatic recognition for E-bus and K-bus terminals
• Integrated 1-second UPS (saves 1 MB of persistent data onto CFast card)
• Robust Selection of physical interfaces: 2 x RJ45 ports (10/100/1000 Mbit/s), 1 x DVI-I, 4 x USB 2.0
• Flexible operating system compatibility including TwinCAT/BSD, Windows Embedded Compact 7, Windows Embedded Standard 7 P, and Windows 10 IoT Enterprise
• Diagnostics LEDs for Power, TwinCAT status, Flash access, and Bus status
• Internal battery-backed real-time clock (exchangeable battery)

Applications

• Industrial automation and process control systems
• Machine tool automation and visualization (HMI)
• Power generation and distribution monitoring
• Water and wastewater treatment facilities
• Building automation and smart infrastructure

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mounting: Install horizontally onto a standard 35 mm DIN rail (EN 60715). Ensure correct orientation with the cooling fins aligned vertically.
• Clearance: Maintain a minimum ventilation clearance of 30 mm above and below the device to prevent thermal buildup.
• Grounding: Ensure proper low-impedance connection of the DIN rail to the control cabinet's functional earth.
• Wiring: Connect the 24 V DC supply voltage to the power terminal using appropriate wire gauges. Do not exceed the voltage limits of -15% / +20%.

Compliance and Certifications

• CE, UL
• Hazardous Locations (with CX2900-0107 ordering option):
  • ATEX: II 3 G Ex nA IIC T4 Gc, II 3 D Ex tc IIIC T135 degC Dc
  • IECEx: Ex nA IIC T4 Gc, Ex tc IIIC T135 degC Dc
  • cFMus: Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc