BECKHOFF CX2020 User Manual

Manual

CX2020, CX2030, CX2040

Embedded PC

Version	1.2
Date	01/03/2014
Order No.	CX20x0­01xx

			Table of contents
Table of contents
1	Foreword ....................................................................................................................................................		4
	1.1	Notes on the documentation.............................................................................................................	4
	1.2	Safety instructions ............................................................................................................................	5
	1.3	Documentation issue state ...............................................................................................................	6
2	Product overview.......................................................................................................................................		7
	2.1	Intended use .....................................................................................................................................	7
	2.2	System Overview..............................................................................................................................	8
	2.3	CX20x0 ­ Technical data ................................................................................................................	11
	2.4	Types ..............................................................................................................................................	13
	2.5	Architekture overview .....................................................................................................................	15
	2.6	Battery compartment ......................................................................................................................	17
	2.7	CF slot ............................................................................................................................................	17
	2.8	CFast card ......................................................................................................................................	18
3	Mounting and wiring ...............................................................................................................................		19
	3.1	Unpacking, installation and transport..............................................................................................	19
	3.2	Dimensions .....................................................................................................................................	20
	3.3	Installation on the mounting rail ......................................................................................................	21
	3.4	Mounting the module lock...............................................................................................................	23
	3.5	Power supply ..................................................................................................................................	25
	3.6	Mounting of passive terminals on the CX2100­0xx4 power supply ................................................	27
	3.7	DVI­I port ........................................................................................................................................	28
	3.8	USB connections ............................................................................................................................	29
	3.9	LAN connections.............................................................................................................................	30
	3.10	RS232 connections (CX20x0­N030)...............................................................................................	32
	3.11	RS422/RS485 connections (CX20x0­N031)...................................................................................	33
4	Commissioning / Configuration .............................................................................................................		35
	4.1	EtherCAT cable redundancy...........................................................................................................	35
	4.2	Switching on and off .......................................................................................................................	38
5 Error handling and diagnostics .............................................................................................................			39
	5.1	Basic CPU module..........................................................................................................................	39
		5.1.1 LEDs on the basic CPU module .........................................................................................	39
		5.1.2 LEDs of the power supply unit (CX2100­0xx4) in K­bus mode...........................................	39
		5.1.3 LEDs of the power supply unit (CX2100­0xx4) in E­bus mode...........................................	41
	5.2	Faults ..............................................................................................................................................	42
6	Decommissioning....................................................................................................................................		43
	6.1	Disassembly and disposal ..............................................................................................................	43
7	Appendix ..................................................................................................................................................		45
	7.1	Accessories ....................................................................................................................................	45
	7.2	Certifications ...................................................................................................................................	46
	7.3	Support and Service .......................................................................................................................	47

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Foreword

1 Foreword

1.1Notes on the documentation

This description is only intended for the use of trained specialists in control and automation engineering who are familiar with the applicable national standards.

It is essential that the following notes and explanations are followed when installing and commissioning these components.

The responsible staff must ensure that the application or use of the products described satisfy all the requirements for safety, including all the relevant laws, regulations, guidelines and standards.

Disclaimer

The documentation has been prepared with care. The products described are, however, constantly under development.

For that reason the documentation is not in every case checked for consistency with performance data, standards or other characteristics.

In the event that it contains technical or editorial errors, we retain the right to make alterations at any time and without warning.

No claims for the modification of products that have already been supplied may be made on the basis of the data, diagrams and descriptions in this documentation.

Trademarks

Beckhoff®, TwinCAT®, EtherCAT®, Safety over EtherCAT®, TwinSAFE®, XFC®and XTS® are registered trademarks of and licensed by Beckhoff Automation GmbH.

Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners.

Patent Pending

The EtherCAT Technology is covered, including but not limited to the following patent applications and patents:

EP1590927, EP1789857, DE102004044764, DE102007017835

with corresponding applications or registrations in various other countries.

The TwinCAT Technology is covered, including but not limited to the following patent applications and patents:

EP0851348, US6167425 with corresponding applications or registrations in various other countries.

EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany

Copyright

© Beckhoff Automation GmbH & Co. KG, Germany.

The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express authorization are prohibited.

Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design.

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1.2Safety instructions

Safety regulations

Please note the following safety instructions and explanations!

Product­specific safety instructions can be found on following pages or in the areas mounting, wiring, commissioning etc.

Exclusion of liability

All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.

Personnel qualification

This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.

Description of symbols

In this documentation the following symbols are used with an accompanying safety instruction or note. The safety instructions must be read carefully and followed without fail!

Serious risk of injury!

Failure to follow the safety instructions associated with this symbol directly endangers the life and health of persons.

DANGER

Risk of injury!

Failure to follow the safety instructions associated with this symbol endangers the life and health of persons.

WARNING

Personal injuries!

Failure to follow the safety instructions associated with this symbol can lead to injuries to persons.

CAUTION

Damage to the environment or devices

Failure to follow the instructions associated with this symbol can lead to damage to the en­ vironment or equipment.

Attention

Tip or pointer

This symbol indicates information that contributes to better understanding.

Note

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Foreword

1.3Documentation issue state

Version	Changes
1.0	First Version
1.1	Notes on power connections added, order numbers
	for CX20x0­N031 added
1.2	New types added

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2 Product overview

2.1Intended use

The CX20x0 device series is a modular control system designed for DIN rail installation. The system is scalable, so that the required modules can be assembled and installed in the control cabinet or terminal box as required.

Only switch the PC off after closing the software

Before the Embedded PC is switched off, the software currently running on it should be stopped properly in order to avoid data loss on the hard disk. Please read the section on “Switching off”.

Switch off all system components and uncouple the Industrial PC from the system if the PC is not used for control purposes, e.g. during a function test. To disconnect first pull the first terminal behind the power supply unit (optional), then pull the connectors of the fieldbus connections.

System components that have been switched off must be secured against being switched on again.

The Embedded PC’s power supply unit must be supplied with 24 VDC.

Damage to the environment or devices

Do not exchange any parts when under power! The exchange of controller parts when live can lead to short­circuits or overvoltages. These can damage the controller itself and con­

Attention nected peripherals (terminals, monitors, input devices, etc.).

When components are being fitted or removed, the supply voltage must be switched off.

Software knowledge

System malfunctions

Mandatory software knowledge! Every user must be familiar with any of the functions of the software installed on the PC that he can reach.

Attention

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2.2System Overview

CX2020, CX2030, CX2040 | Basic CPU module

The system

The CX2020 has a 1.4 GHz Intel® Celeron® CPU, the CX2030 has a 1.5 GHz Intel® Core™ i7 dual­core CPU, the CX2040 has a 2.1 GHz Intel® Core™ i7 quad­core CPU. In the CX2020 and CX2030 the controller is fanless and has no rotating components. Due to its high power, the CX2040 has a fan with ball bearings and speed monitoring. In addition to the CPU and chipset the basic modules also contain the main memory. For the CX2020 and CX2030 the size is 2 GB. Up to 4 GB are possible as an option. The CX2040 has 4 GB of RAM as standard. The controller boots from the CFast flash memory card. The basic configuration of the modules includes a CFast memory card, two independent Gbit Ethernet interfaces, four USB 2.0 interfaces and a DVI­I interface. The CPU has an internal 128 KB NOVRAM, which functions as a persistent data memory if no UPS is used. Optionally the devices can be ordered with a serial or fieldbus interface. Other components from the CX2000 family can be connected via the multi­pin terminals on either side. The operating system is Microsoft Windows Embedded Standard 7 P. Up to four modules can be connected to the basic CPU module. The connection order is irrelevant. Internally the modules are connected via PCI Express and can be plugged to the CPU "in the field". The power supply for the CPU module comes from a CX2100 power supply module, which is connected on the right­hand side of the CPU. Two further CFast memory card modules (CX2550 0010) can be connected between the power supply unit and the CPU, so that a total of up to three CFast cards can be used. RAID can be used in situations where more than one CFast card is used.

The CX2020, CX2030 and CX2040 Embedded PCs extend the CX product family with versions with very high CPU power (optionally with multi­core) and enable direct connection of Bus Terminals or EtherCAT Terminals. The CX2000 in conjunction with EtherCAT and TwinCAT enables very fast control processes in the microsecond range (eXtreme Fast Control Technology). The basic CPU modules have two independent Gbit Ethernet interfaces, four USB 2.0 interfaces and a DVI­I interface as standard. A serial or a fieldbus

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interface can optionally be ordered. Please note that these have to be specified with the order, i.e. retrospective installation is not possible. On the left­hand side the CPU features a multi­pin connector for connecting further optional modules.

The components

The individual system components are modules with a width of 22 mm or multiples of it that can be connected in­line with one another. The basic unit consists of the CX20x0 CPU module and a power supply module (CX2100­0xxx).

Power supply unit with integrated I/O interface and optional UPS

The 24V DC power supply unit is available in three different versions:

•CX2100­0004: E­bus/K­Bus power supply unit with automatic switchover

•CX2100­0904: E­bus/K­Bus power supply unit with automatic switchover and integrated capacitive UPS

•CX2100­0914: E­bus/K­Bus power supply unit with automatic switchover and integrated electronic charging unit for external battery packs in order to maintain UPS functionality.

All power supply units feature an illuminated anti­glare LC display with two rows of 16 characters each for displaying status messages. The application programs can also use the display for displaying application­ specific texts.

EtherCAT as a fast I/O system

The CX2020, CX2030 and CX2040 Embedded PCs were developed with a view towards optimised interaction with EtherCAT. EtherCAT offers a wide range of application options. The separate Gigabit Ethernet interfaces enable EtherCAT to be used with cable redundancy by using one of the Ethernet interfaces as redundancy port. In addition, devices with EtherCAT slave interface can be operated such that several intelligent controllers can be synchronised via an EtherCAT network.

PLC, Motion Control, interpolation and visualisation

As IPC on a DIN rail the CX2000 in conjunction with TwinCAT offers the functionality of large Industrial PCs. Multi­core CPUs in conjunction with TwinCAT 3 enable PLC projects to be distributed to several cores, resulting in significant performance gains. Moreover, all TwinCAT functionalities are available for Motion Control applications: in theory, up to 256 axes can be controlled. In addition to simple point­to­point movements, more complex multi­axis functions such as “electronic gearbox”, “cam plates” and “flying saw” can be implemented. Due to the high­performance CPUs, the CX2000 can also perform interpolating 3­D path movements and execute DIN66025 programs. In addition to handling real­time control tasks the TwinCAT real­time kernel leaves enough time for the user interface (HMI). The high performance of the graphics kernel integrated in the CPU enables demanding visualisations with advanced user interfaces to be realised.

Fieldbus interfaces

The fieldbus interfaces are currently available as master and slave versions for the following fieldbuses.

Optional interfaces:

The optional interfaces can be used to connect single­channel fieldbus interfaces. Operation is limited to one interface at a time. If several fieldbus interfaces are required, they can be added as E­bus terminals (EL67xx). The following fieldbus interfaces are available:

•CX20x0­N010 = DVI­D, DVI­D connector

•CX20x0­N030 = RS232, D­Sub connector

•CX20x0­N031 = RS422/RS485, D­Sub socket

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•CX20x0­B110 = EtherCAT slave, EtherCAT IN and OUT (2 x RJ 45)

•CX20x0­M310 = PROFIBUS master, D­Sub socket, 9­pin

•CX20x0­B310 = PROFIBUS slave, D­Sub socket, 9­pin

•CX20x0­M510 = CANopen master, D­Sub connector, 9­pin

•CX20x0­B510 = CANopen slave, D­Sub connector, 9­pin

•CX20x0­M930 = PROFINET RT, controller, Ethernet (2 x RJ­45)

•CX20x0­B930 = PROFINET RT, device, Ethernet (2 x RJ­45 switch)

•CX20x0­B950 = EtherNet/IP Slave, Ethernet (2 x RJ­45 switch)

The software

In combination with the TwinCAT automation software, the CX20x0 Industrial PC becomes a powerful IEC 61131­3 PLC with up to four user tasks. Additionally, Motion Control tasks can also be executed. Depending on the required cycle time, several servo axes can be controlled. Even special functions such as flying saw, electronic gearbox and cam plate can be realised.

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2.3CX20x0 ­ Technical data

The basic configuration of the CX20x0 includes an 8 GB CFast Flash card. The basic configuration includes two Ethernet RJ­45 interfaces, four USB­2.0 interfaces and a DVI­I interface.

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Technical data	CX2020	CX2030	CX2040
Processor	Intel® Celeron® 1.4 GHz,	Intel® CoreTM i7 1,5 GHz,	Intel® CoreTM i7 2,1 GHz,
	single­core	dual­core	quad­core
Internal Flash memory	4 or 8 GB CFast Flash	4 or 8 GB CFast Flash	4 or 8 GB CFast Flash
	card (optionally	card (optionally	card (optionally
	expandable)	expandable)	expandable)
Internal main memory	2 GB DDR3­RAM	2 GB DDR3­RAM	4 GB DDR3­RAM
Persistent memory	128 kB NOVRAM	128 kB NOVRAM	128 kB NOVRAM
	integrated	integrated	integrated
Interfaces	2 x RJ 45, 10/100/1000	2 x RJ 45, 10/100/1000	2 x RJ 45, 10/100/1000
	MBit/s, DVI­I, 4 x USB	MBit/s, DVI­I, 4 x USB	MBit/s, DVI­I, 4 x USB
	2.0, 1x option interface	2.0, 1x option interface	2.0, 1x option interface
Diagnostics LED	1 x power, 1 x TC status,	1 x power, 1 x TC status,	1 x power, 1 x TC status,
	1 x flash access, 2 x bus	1 x flash access, 2 x bus	1 x flash access, 2 x bus
	status	status	status
Clock	Internal clock with battery	Internal clock with battery	Internal clock with battery
	backup for time and date	backup for time and date	backup for time and date
	(battery replaceable)	(battery replaceable)	(battery replaceable)
Operating system	Microsoft Windows	Microsoft Windows	Microsoft Windows
	Embedded Standard 7 P	Embedded Standard 7 P	Embedded Standard 7 P
Control software	TwinCAT 2 PLC Runtime,	TwinCAT 2 PLC Runtime,	TwinCAT 2 PLC Runtime,
	NC PTP Runtime, NC I	NC PTP Runtime, NC I	NC PTP Runtime, NC I
	Runtime | TwinCAT 3.	Runtime | TwinCAT 3.	Runtime | TwinCAT 3.
	See TwinCAT 3 price list	See TwinCAT 3 price list	See TwinCAT 3 price list
Power supply	24 V DC (­15 %/+20 %)	24 V DC (­15 %/+20 %)	24 V DC (­15 %/+20 %)
Max. power loss	15 W (including system	20 W (including system	42 W (including system
	interfaces)	interfaces)	interfaces)
Dielectric strength	500 V (supply / internal	500 V (supply / internal	500 V (supply / internal
	electronics)	electronics)	electronics)
Dimensions (W x H x D)	144 mm x 100 mm x 91	144 mm x 100 mm x 91	144 mm x 100 mm x 91
	mm	mm	mm
Weight	approx. 1,160 g	approx. 1,165 g	approx. 1,230 g
Operating/storage	­25° C ... +60° C / ­40°	­25° C ... +60° C / ­40°	­25° C ... +60° C / ­40°
temperature	C ... +85° C	C ... +85° C	C ... +85° C
Relative humidity	95 % no condensation	95 % no condensation	95 % no condensation
Vibration/shock resistant	conforms to EN	conforms to EN	conforms to EN
	60068­2­6 / EN	60068­2­6 / EN	60068­2­6 / EN
	60068­2­27	60068­2­27	60068­2­27
EMC immunity/emission	conforms to EN	conforms to EN	conforms to EN
	61000­6­2 / EN 61000­6­4	61000­6­2 / EN 61000­6­4	61000­6­2 / EN 61000­6­4
Protection class	IP 20	IP 20	IP 20

Further Information: www.beckhoff.de/CX2000

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2.4Types

The CPU module can be equipped with different hardware and software options. The TwinCAT automation software transforms a CX20x0 system into powerful PLC and Motion Control system that can be operated with or without visualisation. Further system interfaces (pre­installed in the factory) or fieldbus connections can be added to the basic CPU module.

The CX 20x0 modules are available in the following types:

Table 1: CX2020 (1,4 GHz 1 core)

Modul	without	Microsoft	Microsoft	Microsoft	without	TwinCAT	TwinCAT	TwinCAT
	Operat­	Windows	Windows	Windows	TwinCAT	PLC	NC PTP	NC I
	ingsys­	Embedded	Embedded7	Embedded7		Runtime	Runtime	Runtime
	tem	Compact	(32­bit)	(64­bit)
CX2020­0100	X	­	­	­	X	­	­	­
CX2020­0110	­	X	­	­	X	­	­	­
CX2020­0120	­	­	X	­	X	­	­	­
CX2020­0130	­	­	­	X	X	­	­	­
CX2020­0111	­	X	­	­	­	X	­	­
CX2020­0112	­	X	­	­	­	­	X	­
CX2020­0113	­	X	­	­	­	­	­	X
CX2020­0121	­	­	X	­	­	X	­	­
CX2020­0122	­	­	X	­	­	­	X	­
CX2020­0123	­	­	X	­	­	­	­	X
CX2020­0131	­	­	­	X	­	X	­	­
CX2020­0132	­	­	­	X	­	­	X	­
CX2020­0133	­	­	­	X	­	­	­	X

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Table 2: CX2030 (1,5 GHz 2 cores)

Modul	without	Microsoft	Microsoft	Microsoft	without	TwinCAT	TwinCAT	TwinCAT
	Operat­	Windows	Windows	Windows	TwinCAT	PLC	NC PTP	NC I
	ingsys­	Embedded	Embedded7	Embedded7		Runtime	Runtime	Runtime
	tem	Compact	(32­bit)	(64­bit)
CX2030­0100	X	­	­	­	X	­	­	­
CX2030­0110	­	X	­	­	X	­	­	­
CX2030­0120	­	­	X	­	X	­	­	­
CX2030­0130	­	­	­	X	X	­	­	­
CX2030­0111	­	X	­	­	­	X	­	­
CX2030­0112	­	X	­	­	­	­	X	­
CX2030­0113	­	X	­	­	­	­	­	X
CX2030­0121	­	­	X	­	­	X	­	­
CX2030­0122	­	­	X	­	­	­	X	­
CX2030­0123	­	­	X	­	­	­	­	X
CX2030­0131	­	­	­	X	­	X	­	­
CX2030­0132	­	­	­	X	­	­	X	­
CX2030­0133	­	­	­	X	­	­	­	X

Table 3: CX2040 (2,1 GHz 4 cores)

Modul	without	Microsoft	Microsoft	Microsoft	without	TwinCAT	TwinCAT	TwinCAT
	Operat­	Windows	Windows	Windows	TwinCAT	PLC	NC PTP	NC I
	ingsys­	Embedded	Embedded7	Embedded7		Runtime	Runtime	Runtime
	tem	Compact	(32­bit)	(64­bit)
CX2040­0100	X	­	­	­	X	­	­	­
CX2040­0110	­	X	­	­	X	­	­	­
CX2040­0120	­	­	X	­	X	­	­	­
CX2040­0130	­	­	­	X	X	­	­	­
CX2040­0111	­	X	­	­	­	X	­	­
CX2040­0112	­	X	­	­	­	­	X	­
CX2040­0113	­	X	­	­	­	­	­	X
CX2040­0121	­	­	X	­	­	X	­	­
CX2040­0122	­	­	X	­	­	­	X	­
CX2040­0123	­	­	X	­	­	­	­	X
CX2040­0131	­	­	­	X	­	X	­	­
CX2040­0132	­	­	­	X	­	­	X	­
CX2040­0133	­	­	­	X	­	­	­	X

CX20x0 systems with Microsoft Windows Embedded 7 P require a Compact Flash card with a capacity of at least 8 GByte.

Software Images

A list of the different software images can be found in the CX1000 Software Documenta­ tion.

Note

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2.5Architekture overview

All Embedded­PCs of CX20x0 family have the same architecture. This architecture is described in the following section.

The CX20x0 Embedded­PCs based on the Intel­Sandy­Bridge­Microarchitecture. Intel named the architecture Sandy­Bridge processors as „2nd Generation Intel Core Processors“. The CX20x0­family uses the following CPUs:

•Intel®Celeron® 827E (Singlecore)

•Intel®CORETM i7 2610UE (Dualcore)

•Intel®CORETM i7 2715QE (Quadcore)

The CPU contains the computing unit, the memory controller and the graphic interface. The single core processor contains the Intel® HD Graphics core. The two CoreTM i7 CPUs (Dual­ and Quadcore) contain the Intel® HD Graphics 3000 core. This is more powerful than the Intel® HD Graphics core in case of the quad core CPU the clock speed is a bit higher than the dual core CPU. Details of the CPUs can be found in the documentation from Intel. The embedded PCs are available with 2GB and 4 GB memory. The memory is not expandable and must be ordered ex works.

All CX20x0­EPCs have the Mobile Intel® QM67 Express chipset (Intel® BD82QM67 PCH). This chip offers all necessary interfaces::

•4x USB 2.0 (interface)

•1x USB 2.0 intern (power supply button / display)

•DVI­I und DVI­D interface (2nd interface optional CX20x0­N010)

•1PCIe Lane for each Intel® 82574L Gigabit Ethernet controller

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