BECKHOFF CX8080 Embedded PC with RS232/RS485

SKU CX8080

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: CX8080
Country of origin:Germany
Product Type: Embedded PCs
Payment: T/T, Western Union
Weight: 500g
Dimensions: 64 mm x 100 mm x 73 mm
Shipping port: Xiamen
Warranty: 12 months

Description

The BECKHOFF CX8080 is a compact, DIN-rail-mountable Embedded PC belonging to the CX8000 series. It features an integrated serial interface that supports both RS232 and RS485 communication protocols via a 9-pin D-sub connection. This controller is designed for decentralized automation tasks and can act as a standalone control system or as a protocol gateway in standard industrial networks.

Equipped with an ARM9 32-bit RISC processor running at 400 MHz, the BECKHOFF CX8080 provides a balanced processing platform for PLC tasks. The unit incorporates 64 MB of DDR2 RAM and includes a 512 MB microSD card for system software and user configuration data. Its compact form factor makes it ideal for installation in control cabinets where space is limited.

A key feature of the BECKHOFF CX8080 is its dual I/O bus interface, which automatically detects and supports either EtherCAT Terminals (E-bus) or standard Bus Terminals (K-bus). This auto-recognition capability simplifies commissioning and allows flexible adaptation to various sensor and actuator layouts without manual hardware selection.

Features

Integrated serial communication interface with software-selectable RS232 or RS485 operating modes.
Automatic physical I/O recognition supporting both K-bus (standard Bus Terminals) and E-bus (EtherCAT Terminals).
Embedded 1-second UPS functionality to safeguard up to 1 MB of persistent data during power failure events.
Removable, exchangeable microSD card slot for system and user file storage.
Built-in real-time clock powered by an exchangeable battery behind the front maintenance flap.
Pre-installed Windows Embedded CE 6 operating system with TwinCAT 2 PLC runtime.

Applications

Integration of serial legacy instruments, barcode readers, or modems into modern control architectures.
Decentralized subsystem control for material handling, manufacturing, and building automation.
Protocol conversion and gateway operations between serial RTU protocols and Ethernet networks.

Technical Specifications

Parameter	Specification
Manufacturer	BECKHOFF
Model	CX8080
Processor	ARM9, 400 MHz
Number of Cores	1
Main Memory	64 MB DDR2 RAM (non-expandable)
Flash Memory	512 MB microSD card (expandable)
Persistent Memory	1-second UPS (for 1 MB persistent data)
Operating System	Windows Embedded CE 6
Control Software	TwinCAT 2 PLC
Interfaces	1 x RJ45 (10/100 Mbit/s), 1 x USB device, 1 x serial interface (RS232/RS485)
Serial Connector	9-pin D-sub socket
Serial Baud Rates	300 baud to 115 kbaud
I/O Connection	E-bus or K-bus (automatic recognition)
Current Supply E-bus/K-bus	2 A
Max. Power Consumption	3 W
Dimensions (W x H x D)	64 mm x 100 mm x 73 mm
Operating Temperature	0 degC to +55 degC
Storage Temperature	-25 degC to +85 degC
Relative Humidity	95 %, no condensation
Protection Rating	IP20

Connections / Interfaces

Interface	Function
RJ45 Port	10/100 Mbit/s Ethernet communication port
D-sub (9-pin)	Serial interface configurable for RS232 or RS485 communication
USB Device Port	Configuration/maintenance interface located behind the front protection flap
Right-side Bus Connector	Connection for E-bus or K-bus I/O terminals (automatic identification)

Installation Guidelines

Ensure that all electrical power sources are switched off before mounting or performing maintenance on the unit.
Mount the CX8080 horizontally onto a standard 35 mm DIN rail (EN 60715). Keep adequate clearance above and below the device for natural convection cooling.
Ensure the right-side interface connector is clean and align the adjacent E-bus or K-bus terminal securely.
Connect the 24 V DC power supply to the appropriate terminal connections, verifying correct polarity before energization.
Connect serial and network cables using shielded twisted-pair cabling to minimize susceptibility to electromagnetic interference.

Replacement Recommendations

When replacing a BECKHOFF CX8080 unit, always record the configuration parameters and back up any target files stored on the microSD card before removing the hardware. Ensure that the replacement unit is running the corresponding TwinCAT 2 runtime environment to maintain application compatibility and communication parameter mapping with external serial systems.

FAQ

What serial protocols are supported by the BECKHOFF CX8080?

The BECKHOFF CX8080 includes an integrated serial interface that can be configured for either RS232 or RS485 communication, enabling connection to serial equipment, legacy instruments, or custom serial protocols via standard TwinCAT 2 serial communication libraries.

Does the BECKHOFF CX8080 support both EtherCAT and standard Bus Terminals?

Yes, the BECKHOFF CX8080 features an automatic recognition system on its terminal bus interface, allowing it to interface with either K-bus (standard Bus Terminals) or E-bus (EtherCAT Terminals) without requiring manual hardware configuration.

How is the persistent data protected on the BECKHOFF CX8080 during power failure?

The BECKHOFF CX8080 is equipped with an integrated 1-second UPS that provides sufficient internal backup power to write up to 1 MB of persistent variables and critical process data to the microSD card when a primary power loss is detected.

Which operating system and software does the BECKHOFF CX8080 use?

The BECKHOFF CX8080 runs the Windows Embedded CE 6 operating system and is programmed and managed using the TwinCAT 2 PLC runtime environment.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

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