Description
Designed to execute demanding PLC, Motion Control, and industrial visualization tasks, the Beckhoff CX5020-0115 is a high-performance Embedded PC CPU module incorporating an Intel Atom Z530 processor operating at a 1.6 GHz clock frequency. This industrial-grade controller features direct hardware-level backplane support for both E-bus (EtherCAT) and K-bus (Standard Bus Terminals), automatically detecting the system architecture to establish immediate bus communication. Housed in a rugged, fanless IP20 enclosure, the unit integrates a 1-second hardware UPS to secure critical system variables to flash storage during sudden power degradation.
Features
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High-Efficiency Processing: Single-core Intel Atom Z530 1.6 GHz processor provides predictable execution cycles for TwinCAT applications.
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Dual Bus Auto-Detection: Supports seamless plug-and-play integration of E-bus and K-bus I/O modules directly on the right side.
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Integrated Hardware UPS: Provides 1-second UPS backup to preserve 1 MB of persistent data on the Compact Flash card.
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Versatile Media & Data Ports: Equipped with dual independent Gigabit Ethernet ports, a digital DVI-D output, and four USB 2.0 interfaces.
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Industrial-Grade Design: Fanless, compact construction with high vibration and shock immunity designed for harsh cabinet environments.
Applications
- High-speed packaging, sorting, and material handling systems.
- Distributed wind power generation and grid synchronization units.
- Multi-axis coordinated motion control and robotic assembly lines.
- Decentralized process automation and field-level industrial communication gateways.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Beckhoff Automation |
| Model Number |
CX5020-0115 |
| Processor |
Intel Atom Z530, 1.6 GHz (Single Core) |
| Main Memory |
512 MB RAM (factory standard) |
| Flash Memory |
Compact Flash slot (128 MB CF card included) |
| Persistent Memory |
Integrated 1-second UPS (1 MB on CF card) |
| I/O Connections |
E-bus or K-bus (automatic recognition) |
| Current Supply (Bus) |
2 A |
| Power Supply |
24 V DC (-15 % / +20 %) |
| Max Power Consumption |
13 W |
| Operating Temperature |
-25 to +60 degC |
| Storage Temperature |
-40 to +85 degC |
| Relative Humidity |
95%, non-condensing |
| TwinCAT Platform Level |
Performance (40) |
| Protection Class |
IP20 |
| Dimensions (W x H x D) |
106 mm x 100 mm x 92 mm |
| Net Weight |
575 g |
| Shipping Weight (Calculated) |
3.0 kg |
| Country of Origin |
Germany |
Connections and Interfaces
| Interface Connection |
Physical Type |
Function Assignment |
| Ethernet (LAN 1 / LAN 2) |
2 x RJ45 |
10/100/1000 Mbit/s Network/EtherCAT Interface |
| Video Display |
1 x DVI-D |
Digital Video Connection for local HMI/Display |
| USB Ports |
4 x USB 2.0 Type A |
Connection for peripherals, keypads, and flash drives |
| Power Connector |
Plug-in terminal block |
24 V DC main input and status feedback wiring |
Alternative Models & Compatibility
The CX5020-0115 can act as an upgrade pathway for older CX1010 and CX1020 CPU variants. However, system engineers must verify operating system and TwinCAT system environment configuration constraints: compiling a TwinCAT 2 runtime platform requires matching PLC library alignments, whereas importing projects into TwinCAT 3 (XAR) on the Performance Level 40 platform requires target system reassignment within the TwinCAT System Manager.
Application Pitfalls & Engineering Notes
To protect the long-term functionality of the integrated 1-second UPS, ensure that the power supply does not rapidly cycle during commissioning phases. Rapid interruption sequences prevent the UPS capacitors from fully recharging, which can block the execution of critical retentive-data write operations. Maintain clean airflow channels above and below the DIN rail to support natural convection cooling; restricted thermal pathways inside tight enclosures can lead to CPU throttling under elevated processing loads.
Commissioning & Wiring Tips
Use dedicated shielded Cat.6 network cabling to connect EtherCAT devices to the RJ45 gigabit ports to limit electromagnetic coupling from high-power field drives. Connect a low-impedance ground conductor directly from the module's DIN rail to the cabinet ground plate. This establishes a clean reference plane for the internal filter circuits and shields communication on the high-speed E-bus backplane.
Installation Guidelines
CRITICAL WARNING
Isolate and lock out the 24 V DC main control supply before attempting to slide the CPU module onto the DIN rail or attaching K-bus/E-bus terminals. Live insertion or extraction of modules can cause catastrophic arc damage to the slide contacts, leading to corrupted data communication or complete component failure.
1
Position the rear mounting track of the CPU module against the standard TS35 DIN rail, checking that the top and bottom latch components align with the rail edges.
2
Press the module firmly down until the spring-loaded bottom latches snap over the rail, ensuring a stable physical lock.
3
Carefully slide the subsequent E-bus or K-bus industrial I/O terminals alongside the module's right side, ensuring the lateral slide contacts click cleanly into place.