CX8090-1000 Beckhoff
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The Beckhoff CX8090-1000 is part of the CX Embedded PC Systems series and features an Arm9 processor running at 400 MHz with 64 MB RAM and 512 MB microSD flash memory. It includes a single Ethernet RJ45 interface supporting multiple protocols, runs on a 24 VDC power supply with a maximum power draw of 3 W, and has a protection rating of IP20. The device measures 64 x 100 x 73 mm and weighs 180 grams.
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Product Description:
The CX8090-1000 is a DIN-rail-mount embedded PC manufactured by Beckhoff within the CX Embedded PC Systems series. Designed as a central logic and communication node, it hosts a real-time operating system and executes IEC 61131-3 control code for distributed I/O terminals. By merging PLC functionality, Ethernet connectivity, and onboard data storage, the device provides deterministic sequencing and network supervision for compact machines, HVAC controllers, and small process skids while occupying only a small amount of space inside the control cabinet.
The control section is built around an Arm9 processor clocked at 400 MHz, supported by 64 MB RAM for cyclic logic and visualization tasks. Program and recipe retention is handled by a 512 MB microSD card that plugs into an internal slot. Communication to higher-level networks uses a single 10/100-Base-T Ethernet port on an RJ45 jack and supports RT-Ethernet, EAP, ModbusTCP, TCP/IP, UDP/IP, and Web Services, while a USB device connector is provided for service downloads or diagnostic capture. The unit feeds its electronics from a 24 VDC supply that may vary between -15% and +20%, and under full load it draws only 3 W of power while delivering up to 2 A for the attached I/O terminals. Operating temperature is specified from 0 °C to +55 °C, so no fans are required in standard cabinets.
The housing measures 64 x 100 x 73 mm and weighs only 180 g, allowing dense stacking beside bus couplers. A DIN-rail clip grounds the metal core to withstand dielectric tests up to 500 V between power domains. The front carries the RJ45 socket, the USB device port, and status LEDs, while side connectors forward the terminal bus and the 2 A auxiliary feed to digital and analog slices. An IP20 protection rating applies, and storage limits range from -25 °C to +85 °C without condensation.
Frequently Asked Questions about CX8090-1000:
Q: What type of Ethernet interface does the CX8090-1000 embedded PC offer?
A: The CX8090-1000 is equipped with a single RJ45 port that supports 10/100 Mbit/s Ethernet connections.
Q: How much flash memory is available on the Beckhoff CX8090-1000?
A: This device features a 512 MB microSD card for flash memory storage.
Q: What power supply voltage is required for the CX8090-1000 system?
A: The CX8090-1000 embedded PC system uses a 24 VDC power supply with an allowable range of -15% to +20%.
Q: What processor is used in the CX8090-1000 embedded PC?
A: With an Arm9, 400 MHz processor, the CX8090-1000 delivers efficient processing for embedded applications.
Q: What is the allowable operating temperature range for the CX8090-1000?
A: The device operates reliably within a temperature range of 0 °C to +55 °C.
