CX1020-0123 Beckhoff
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The CX1020-0123 is an embedded PC produced by Beckhoff as part of the CX Embedded PC Systems series. It features an Intel Celeron M ULV processor running at 1 GHz, 256 MB DDR-RAM, and comes with 2 USB 2.0 ports and 2 Ethernet RJ45 ports. The device offers one DVI-I port, supports one Compact Flash expansion slot, and has a protection class of IP20.
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Product Description:
The CX1020-0123 embedded PC controller is produced by Beckhoff within the CX Embedded PC Systems series. Designed for cabinet or machine mounting, the unit merges standard IT hardware with PLC and motion control so it can run fieldbus, HMI, and axis interpolation from a single device in industrial automation lines. Acting as the head station of modular I/O, it eliminates separate controllers while supporting deterministic control cycles on the factory floor.
The controller uses an Intel Celeron M ULV processor clocked at 1 GHz. This combination provides deterministic performance while keeping the processor’s thermal design power to only 7 W, which simplifies passive cooling inside control cabinets. Its main memory is 256 MB DDR-RAM, sufficient for logic, visualization, and data buffering handled by the preinstalled TwinCAT NC I Runtime. Network integration is offered through 2 × RJ45 interfaces that are bridged by a 3-port internal switch, allowing the controller and a downstream device to share one uplink without an external hub. Visual output is delivered through a 1 × DVI-I connector so a local panel can display process states and diagnostics. A Compact Flash Type I/II slot permits program or recipe storage while keeping the device free of rotating media.
At 96 × 112 × 99 mm, the controller occupies little space, and its housing meets the IP20 protection class for installation in enclosed switchgear. The system bus is a 16-bit ISA (PC104) backplane that links optional I/O modules directly to the CPU segment without external cables. Peak heat dissipation stays below 11 W, enabling dense stacking of electronics. User peripherals connect through 2 × USB 2.0 sockets, each delivering 100 mA, which is suitable for service keys and low-power sensors. With its low-profile board set and passive cooling, the device fits into narrow control cabinets while supporting TwinCAT cycle time requirements.
Frequently Asked Questions about CX1020-0123:
Q: What processor is used in the Beckhoff CX1020-0123 and what is its clock speed?
A: The CX1020-0123 features an Intel Celeron M ULV processor with a 1 GHz clock speed for efficient processing.
Q: How much main memory is included in the CX1020-0123?
A: This model is equipped with 256 MB of DDR-RAM main memory to support its operations.
Q: How many Ethernet ports does the CX1020-0123 have and what type are they?
A: The CX1020-0123 comes with two RJ45 Ethernet ports for network connectivity.
Q: What type of display interface does the CX1020-0123 offer?
A: A single DVI-I port is provided on the CX1020-0123 for display output.
Q: Which control software is used with the CX1020-0123?
A: This unit supports TwinCAT NC I Runtime control software for automation tasks.
