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CX1001-0122 Beckhoff

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The CX1001-0122 is an embedded PC manufactured by Beckhoff as part of the CX Embedded PC Systems series. It features a 266 MHz Pentium MMX compatible processor, 128 MB of RAM, and has dimensions of 57 x 100 x 91 mm. The device is equipped with 1 Ethernet port, 2 USB 1.1 ports, and a DVI-I video output.

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Product Description:

The CX1001-0122 is an embedded PC module manufactured by Beckhoff as part of the CX Embedded PC Systems series. It combines a low-power x86 processor, onboard memory, and standard PC interfaces in a 57 × 100 × 91 mm housing that mounts beside I/O terminals. Within an automation cell, the device replaces separate PLC and industrial PC hardware by executing real-time control, HMI, and data logging tasks on a single platform.

At its core, a 266 MHz Pentium MMX-class CPU provides deterministic task execution. The processor is Pentium MMX-compatible, allowing standard x86 instruction sets while limiting heat dissipation for fanless operation. User programs and the Windows CE operating system reside in 128 MB of CompactFlash, while volatile working space is supplied by 128 MB RAM. Motion interpolation and axis synchronization are handled by the TwinCAT NC PTP Runtime, which executes directly on the CPU to generate setpoints every cycle. The embedded controller communicates with local I/O over a 16-bit ISA (PC104) system bus, and this backplane also distributes power so no separate supply line is required. Five diagnostic LEDs on the front panel indicate run, error, bus, and user-defined states, and an internal battery maintains the real-time clock during power loss.

External connectivity is provided by a single 1 × RJ45 Fast Ethernet port for programming, OPC data exchange, or standard TCP/IP traffic. Removable storage or service peripherals can be attached through 2 × USB 1.1 host interfaces, while legacy devices such as barcode scanners connect via the 1 × RS232 D-Sub connector. For local operator panels, the controller drives digital video signals over 1 × DVI-I, supporting both analog VGA monitors and modern flat screens through passive adapters. A CompactFlash Type II expansion slot allows larger cards to be fitted when application code or data grows, and the aluminum housing accepts card insertion from the front without removing the unit from the rail. The available ports allow direct connection to field networks, HMI displays, and service laptops without additional gateway modules.

Cf Minimum Capacity
128 MB
Clock Frequency
266 MHz
Control Software
TwinCAT NC PTP Runtime
Diagnostics Leds
5
Dimensions
57 x 100 x 91 mm
Ethernet Ports
1 x RJ45
Expansion Slot
1 x CompactFlash Type II
Main Memory
128 MB RAM
Power Supply
Via System Bus
Processor
Pentium MMX Compatible
Real-time Clock
Battery-Powered Internal
Serial Port
1 x RS232, 9-pin D-Sub
System Bus
16-bit ISA (PC104)
Usb
2 x USB 1.1
Video Output
1 x DVI-I

Frequently Asked Questions about CX1001-0122:

Q: What type and speed of processor does the CX1001-0122 feature?

A: The CX1001-0122 uses a Pentium MMX compatible processor running at 266 MHz.

Q: How much main memory is available on the CX1001-0122?

A: This unit comes equipped with 128 MB of RAM for main memory.

Q: What is the minimum CompactFlash capacity supported by the CX1001-0122?

A: For storage, the CX1001-0122 supports a CompactFlash Type II expansion slot with at least 128 MB capacity.

Q: How does the CX1001-0122 connect to an Ethernet network?

A: A single Ethernet port with an RJ45 connector is provided for network connectivity.

Q: What type of serial port is included on the CX1001-0122?

A: The CX1001-0122 includes one RS232 serial port with a 9-pin D-Sub connector.


Internal Product Review

  • ‘‘The CX1001-0122 is a Beckhoff embedded PC built around a Pentium MMX compatible processor with a 266 MHz clock frequency. TwinCAT NC PTP Runtime support and 128 MB RAM make the platform well suited for motion-focused control tasks with stable execution. A CompactFlash Type II expansion slot adds practical serviceability, making this embedded PC a strong choice for machine-level automation.’’

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