Beckhoff CU8800-0010 Manuel d'utilisateur télécharger pdf (Page 23)

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Embedded PC

With the CX series of Embedded PCs, Beckhoff has combined

PC technology and modular I/O level to form a DIN rail unit in

the control cabinet. The CX device series combines the worlds

of Industrial PC and hardware PLC and is suitable for medium-

performance control tasks. The modular control system can

be conﬁ gured to match the task in hand and can be installed

in the control cabinet or the terminal box.

The CX system covers the whole range of Beckhoff control

technology both in terms of price and performance: This product

range is designed for tasks requiring the characteristics and

computing capacity of Industrial PCs, but whose budget does

not stretch to full-blown Industrial PCs. The system only uses the

components that are actually required. For example, a CX can be

operated in “headless” mode, i.e. without display or keyboard;

in this case, the associated interface is not required.

Scalable performance classes

The CX family includes several basic CPU

modules with different processors for opti-

mum adaptation to the respective control

task:

CX1030: high-performance CX with

Intel

Pentium

M CPU, 1.8 GHz processor

CX1020: high-performance CX with

Intel

Celeron

M ULV CPU, 1 GHz processor

CX1010: basic CX with Pentium

MMX-

compatible CPU, 500 MHz processor

CX9010: Ethernet controller with Intel

IXP420 XScale

technology, 533 MHz

processor

CX9000: Ethernet controller with Intel

IXP420 XScale

technology, 266 MHz

processor

Apart from various CPUs, the individual

CX types also have different system inter-

faces and power supply units. Via associ-

ated I/O interfaces the CX1030, CX1020,

CX1010, CX9000 and CX9010 Embedded

PCs support Beckhoff Bus Terminals and

also EtherCAT Terminals as I/O system.

The components

The modules of the CX series system are

connected with each other via the stand-

ardised PC/104 bus (16-bit). The individual

system components come as modules with

single (19 mm) or double width (38 mm)

that can be connected in series. The basic

unit for the CX1030, CX1020 and CX1010

series consists of a CPU module and a

power supply module. The CX9000 and

CX9010 devices integrate CPU and power

supply in a single unit. Depending on the

CX type, the controllers can be expanded

through further system interfaces. The range

of optional modules is complemented by

ﬁ eldbus connections for PROFIBUS, CANopen,

DeviceNet, SERCOS interface and Lightbus,

both as master or slave versions.

The software

In combination with the TwinCAT auto-

mation software, the CX Embedded PC

becomes a powerful IEC 61131-3 PLC that

can also handle Motion Control tasks.

Depending on the required cycle time, it

may be used to control several servo axes.

With the CX1030, CX1020 or CX1010 even

special functions such as “ﬂ ying saw”,

“electronic gearbox” or “cam plate” can

be realised. The CX thus becomes a control-

ler that covers PLC, Motion Control and

visualisation tasks with a single hardware.

Under Windows CE, thanks to the real-time

capability of the operating system, user

tasks written in high-level languages can

be processed in real-time in parallel with

TwinCAT.

CX series: modular DIN rail Industrial PCs

Wide range of applications

Due to the design and the features of an

industrial PC Control, the Embedded PCs

can be used in a wide range of applications.

Existing applications include mechanical

engineering (automatic sawing machines,

automatic assembly machines, paper cut-

ting machines, screwdriver control, packing

machines, sheet metal processing, handling

equipment), process technology (water

treatment, power generation, consumption

logging), building services (room control,

access control) and many more.

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Beckhoff CU8800-0010 Manuel d'utilisateur Page 23

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