Description
The Beckhoff CX1020-0121 is an embedded PC module powered by a 1 GHz Intel® Celeron® M ULV processor, designed for modular automation systems. With 256 MB DDR RAM, TwinCAT PLC runtime, and passive cooling, it provides efficient and compact control performance.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
Embedded PCs |
| Part Number |
CX1020-0121 |
| Subcategory |
CPU Modules |
| Processor |
Intel® Celeron® M ULV, 1 GHz |
| CPU Cores |
1 core |
| Main Memory |
256 MB DDR RAM (expandable up to 1 GB) |
| Flash Memory |
Compact Flash slot, 128 MB included, expandable |
| Operating System |
Windows Embedded Standard 2009 |
| Control Software |
TwinCAT 2 PLC runtime |
| Cooling |
Passive (optional active cooling factory-installed) |
| System Bus |
16-bit ISA (PC/104) |
| Interfaces |
2 × RJ45 Ethernet 10/100 Mbps (internal switch), 2 × USB, 1 × DVI-I |
| I/O Connection |
Via power supply module (E-bus, K-bus, K-bus/IP-Link) |
| Diagnostics LEDs |
1 × Power, 2 × LAN Link/Activity, 1 × TwinCAT Status, 1 × Flash Access |
| Clock |
Battery-backed real-time clock with replaceable battery |
| Max Power Consumption |
11 W |
| Power Supply |
Via system bus, requires CX1100-xxxx module |
| Enclosure Protection |
IP20 |
| Operating Temperature |
0…+50 °C |
| Storage Temperature |
-25…+85 °C |
| Relative Humidity |
Max. 95%, non-condensing |
| Dimensions (W × H × D) |
96 mm × 112 mm × 99 mm |
| Weight |
Approx. 550 g |
Information About CX1020-0121
The CX1020-0121 is part of Beckhoff’s CX1020 series of embedded PCs, which provide scalable control solutions for automation applications. This unit integrates a 1 GHz Intel® Celeron® M processor with up to 1 GB of DDR RAM, making it capable of running PLC programs, visualization, and motion control applications. It operates on Windows Embedded Standard 2009 and includes TwinCAT 2 PLC runtime, enabling seamless integration into Beckhoff’s automation ecosystem. With multiple interfaces including Ethernet, USB, and DVI, along with E-bus and K-bus I/O connectivity, the module offers flexibility for different system designs while maintaining a compact form factor.
Key Features:
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Intel Celeron M ULV Processor: Provides 1 GHz processing power with low energy consumption for stable automation tasks.
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Integrated TwinCAT Runtime: Ships with TwinCAT 2 PLC runtime, supporting advanced control and motion applications.
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Expandable Memory Options: Equipped with 256 MB DDR RAM, expandable to 1 GB, and Compact Flash storage with 128 MB included.
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Multiple Connectivity Interfaces: Includes 2 Ethernet ports, 2 USB connections, and a DVI-I output for versatile integration.
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Flexible I/O Support: Connects via Beckhoff’s E-bus, K-bus, or K-bus/IP-Link for modular system expansion.
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Reliable Passive Cooling: Fanless design reduces maintenance needs while ensuring stable thermal performance.
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Low Power Consumption: Operates with only 11 W, supporting energy-efficient industrial systems.
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Compact Industrial Design: Small footprint with IP20 protection, suitable for installation in control cabinets.
The CX1020-0121 delivers the reliability and precision required for embedded industrial PC control in modular and scalable automation systems.
