Description

The BECKHOFF CX1010-0021 is a modular Embedded PC CPU module designed for DIN rail installation within industrial control applications. It serves as the core processing engine of the modular CX1010 system, coordinating automation tasks and executing control program logic. Engineered for space-saving efficiency, the module integrates essential processing, storage, and communication resources within a compact, vibration-resistant industrial housing.

Equipped with an Intel Pentium MMX-compatible processor running at 500 MHz and 256 MB of internal DDR RAM, the BECKHOFF CX1010-0021 delivers reliable execution of PLC and small-scale motion control tasks. For data storage and operating system hosting, the module features an accessible Compact Flash Type II slot with an included 128 MB CF card. A built-in 10/100 Mbit/s RJ45 Ethernet port provides communication capability for network integration, visualization, and programming interfaces.

Physical expansion of the controller is facilitated by a 16-bit ISA system bus based on the PC/104 architecture, enabling secure connection to neighboring CX modules. Because the CPU module does not incorporate an integrated power supply unit or direct I/O interfaces, it must be paired with a compatible CX1100 series power supply module. This combination provides the necessary electrical supply for the system bus while establishing physical interfaces for E-bus (EtherCAT), K-bus (Bus Terminals), or IP-Link connections.

Features

• Intel Pentium MMX-compatible processor running at 500 MHz clock frequency.
• 256 MB of integrated DDR RAM for program and system memory.
• Compact Flash Type II expansion slot with a pre-installed 128 MB CF card.
• Integrated RJ45 Ethernet interface supporting 10/100 Mbit/s transfer rates.
• Internal battery-backed real-time clock for system date and time retention.
• Dedicated diagnostics LEDs indicating status for power, LAN activity, LAN speed, TwinCAT status, and flash memory access.
• Modular expansion interface utilizing a 16-bit ISA (PC/104) system bus.

Applications

• Modular control architectures requiring DIN rail mounting in electrical enclosures.
• Distributed industrial automation setups utilizing TwinCAT 2 control runtimes.
• Direct interfacing to modular E-bus (EtherCAT) or K-bus (Bus Terminal) I/O systems when coupled with a CX1100 power supply.
• Decentralized control of machines, assembly lines, and material handling systems.

Technical Specifications

Processor and Memory

Interfaces and Diagnostics

Electrical and Power

Mechanical and Environmental

Software Compatibility

Installation Guidelines

1. Ensure that all power sources to the cabinet and existing hardware are completely de-energized before mounting.
2. Mount the CPU module onto a standard 35 mm DIN rail (EN 60715) by snapping it securely into place.
3. Mechanically couple the CPU module to a compatible CX1100 series power supply module via the side-mounted system bus connector.
4. Ensure that the Compact Flash card is fully inserted into the Type II slot before power-up.
5. Make network connections to the RJ45 port using shielded Ethernet cabling to ensure electromagnetic compatibility.
6. Verify that all modular system connections are properly aligned and locked prior to energizing the CX1100 power supply.

Replacement Recommendations

When replacing an existing unit with a new BECKHOFF CX1010-0021, safely shut down the TwinCAT runtime, turn off the system power supply, and extract the Compact Flash card containing your runtime configuration, licenses, and program files. Transfer the card to the new module to preserve existing system parameters. Ensure that the physical PC/104 system bus connector interfaces are clean and free of dust during the hardware swap.

Compliance and Certifications

• CE Compliant
• UL Listed